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Posted to commits@wicket.apache.org by iv...@apache.org on 2010/08/28 22:18:30 UTC

svn commit: r990438 - in /wicket/trunk: wicket-request/src/main/java/org/apache/wicket/request/ wicket-request/src/main/java/org/apache/wicket/request/mapper/ wicket-request/src/main/java/org/apache/wicket/request/mapper/mount/ wicket-request/src/main/...

Author: ivaynberg
Date: Sat Aug 28 20:18:29 2010
New Revision: 990438

URL: http://svn.apache.org/viewvc?rev=990438&view=rev
Log:
renamed some utils to minimize the noise

Added:
    wicket/trunk/wicket-util/src/main/java/org/apache/wicket/util/lang/Args.java
      - copied, changed from r990401, wicket/trunk/wicket-util/src/main/java/org/apache/wicket/util/lang/Checks.java
Removed:
    wicket/trunk/wicket-util/src/main/java/org/apache/wicket/util/lang/Checks.java
Modified:
    wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/Url.java
    wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/UrlRenderer.java
    wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/AbstractMapper.java
    wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/ParentPathReferenceRewriter.java
    wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/mount/MountMapper.java
    wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/parameter/PageParameters.java
    wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/parameter/UrlRequestParametersAdapter.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/Application.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/ComponentEventSender.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/MarkupFactory.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/MarkupStream.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/html/border/Border.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/AbstractHeaderRenderStrategy.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/ChildFirstHeaderRenderStrategy.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/DeepChildFirstVisitor.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/ParentFirstHeaderRenderStrategy.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/page/PageAccessSynchronizer.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/page/PageManagerDecorator.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/pageStore/DefaultPageStore.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/BufferedWebResponse.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/WebApplication.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/servlet/ServletWebRequest.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/servlet/ServletWebResponse.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/https/HttpsMapper.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/https/SwitchProtocolRequestHandler.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/cycle/RequestCycle.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/BookmarkableListenerInterfaceRequestHandler.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/BookmarkablePageRequestHandler.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/ListenerInterfaceRequestHandler.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/PageAndComponentProvider.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/PageProvider.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/RenderPageRequestHandler.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/resource/ResourceReferenceRequestHandler.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/resource/ResourceRequestHandler.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/AbstractBookmarkableMapper.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/AbstractComponentMapper.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/BookmarkableMapper.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/MountedMapper.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/PackageMapper.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/ComponentInfo.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/PageComponentInfo.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/PageInfo.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/AbstractResource.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/IResource.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceReference.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceReferenceRegistry.java
    wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceStreamResource.java
    wicket/trunk/wicket/src/test/java/org/apache/wicket/page/persistent/disk/DiskDataStoreTest.java

Modified: wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/Url.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/Url.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/Url.java (original)
+++ wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/Url.java Sat Aug 28 20:18:29 2010
@@ -22,7 +22,7 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.lang.Objects;
 import org.apache.wicket.util.string.StringValue;
 import org.apache.wicket.util.string.Strings;
@@ -116,7 +116,7 @@ public final class Url implements Serial
 	 */
 	public static Url parse(String url, Charset charset)
 	{
-		Checks.argumentNotNull(url, "url");
+		Args.notNull(url, "url");
 
 		Url result = new Url(charset);
 
@@ -223,7 +223,7 @@ public final class Url implements Serial
 	 */
 	public Url(Url url)
 	{
-		Checks.argumentNotNull(url, "url");
+		Args.notNull(url, "url");
 
 		segments.addAll(url.getSegments());
 		parameters.addAll(url.getQueryParameters());
@@ -249,8 +249,8 @@ public final class Url implements Serial
 	 */
 	public Url(List<String> segments, List<QueryParameter> parameters, Charset charset)
 	{
-		Checks.argumentNotNull(segments, "segments");
-		Checks.argumentNotNull(parameters, "parameters");
+		Args.notNull(segments, "segments");
+		Args.notNull(parameters, "parameters");
 
 		this.segments.addAll(segments);
 		this.parameters.addAll(parameters);
@@ -312,7 +312,7 @@ public final class Url implements Serial
 	 */
 	public void removeLeadingSegments(int count)
 	{
-		Checks.argumentWithinRange(0, segments.size(), count, "count");
+		Args.withinRange(0, segments.size(), count, "count");
 		for (int i = 0; i < count; i++)
 		{
 			segments.remove(0);
@@ -326,7 +326,7 @@ public final class Url implements Serial
 	 */
 	public void prependLeadingSegments(List<String> newSegments)
 	{
-		Checks.argumentNotNull(newSegments, "segments");
+		Args.notNull(newSegments, "segments");
 		segments.addAll(0, newSegments);
 	}
 
@@ -625,8 +625,8 @@ public final class Url implements Serial
 		 */
 		public QueryParameter(String name, String value)
 		{
-			Checks.argumentNotNull(name, "name");
-			Checks.argumentNotNull(value, "value");
+			Args.notNull(name, "name");
+			Args.notNull(value, "value");
 
 			this.name = name;
 			this.value = value;

Modified: wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/UrlRenderer.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/UrlRenderer.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/UrlRenderer.java (original)
+++ wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/UrlRenderer.java Sat Aug 28 20:18:29 2010
@@ -19,7 +19,7 @@ package org.apache.wicket.request;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.string.PrependingStringBuffer;
 
 /**
@@ -44,7 +44,7 @@ public class UrlRenderer
 	 */
 	public UrlRenderer(final Url base)
 	{
-		Checks.argumentNotNull(base, "base");
+		Args.notNull(base, "base");
 
 		baseUrl = base;
 	}
@@ -57,7 +57,7 @@ public class UrlRenderer
 	 */
 	public Url setBaseUrl(final Url base)
 	{
-		Checks.argumentNotNull(base, "base");
+		Args.notNull(base, "base");
 
 		Url original = baseUrl;
 		baseUrl = base;
@@ -87,7 +87,7 @@ public class UrlRenderer
 	 */
 	public String renderUrl(final Url url)
 	{
-		Checks.argumentNotNull(url, "url");
+		Args.notNull(url, "url");
 
 		if (url.isAbsolute())
 		{
@@ -143,7 +143,7 @@ public class UrlRenderer
 	 */
 	public String renderContextPathRelativeUrl(String url, final Request request)
 	{
-		Checks.argumentNotNull(url, "url");
+		Args.notNull(url, "url");
 
 		if (url.startsWith("/"))
 		{

Modified: wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/AbstractMapper.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/AbstractMapper.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/AbstractMapper.java (original)
+++ wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/AbstractMapper.java Sat Aug 28 20:18:29 2010
@@ -23,7 +23,7 @@ import org.apache.wicket.request.Url;
 import org.apache.wicket.request.Url.QueryParameter;
 import org.apache.wicket.request.mapper.parameter.IPageParametersEncoder;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.string.Strings;
 
 public class AbstractMapper
@@ -101,8 +101,8 @@ public class AbstractMapper
 	protected PageParameters extractPageParameters(Request request, int segmentsToSkip,
 		IPageParametersEncoder encoder)
 	{
-		Checks.argumentNotNull(request, "request");
-		Checks.argumentNotNull(encoder, "encoder");
+		Args.notNull(request, "request");
+		Args.notNull(encoder, "encoder");
 
 		// strip the segments and first query parameter from URL
 		Url urlCopy = new Url(request.getUrl());
@@ -134,8 +134,8 @@ public class AbstractMapper
 	protected Url encodePageParameters(Url url, PageParameters pageParameters,
 		IPageParametersEncoder encoder)
 	{
-		Checks.argumentNotNull(url, "url");
-		Checks.argumentNotNull(encoder, "encoder");
+		Args.notNull(url, "url");
+		Args.notNull(encoder, "encoder");
 
 		if (pageParameters == null)
 		{

Modified: wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/ParentPathReferenceRewriter.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/ParentPathReferenceRewriter.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/ParentPathReferenceRewriter.java (original)
+++ wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/ParentPathReferenceRewriter.java Sat Aug 28 20:18:29 2010
@@ -22,7 +22,7 @@ import org.apache.wicket.request.Request
 import org.apache.wicket.request.Url;
 import org.apache.wicket.util.IProvider;
 import org.apache.wicket.util.NullProvider;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Mapper that rewrites parent path segments ({@code ../}) with the specified string and viceversa.
@@ -44,8 +44,8 @@ public class ParentPathReferenceRewriter
 	 */
 	public ParentPathReferenceRewriter(IRequestMapper chain, IProvider<String> escapeSequence)
 	{
-		Checks.argumentNotNull(chain, "chain");
-		Checks.argumentNotNull(escapeSequence, "relativePathPartEscapeSequence");
+		Args.notNull(chain, "chain");
+		Args.notNull(escapeSequence, "relativePathPartEscapeSequence");
 		this.escapeSequence = escapeSequence;
 		this.chain = chain;
 	}

Modified: wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/mount/MountMapper.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/mount/MountMapper.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/mount/MountMapper.java (original)
+++ wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/mount/MountMapper.java Sat Aug 28 20:18:29 2010
@@ -21,7 +21,7 @@ import org.apache.wicket.request.IReques
 import org.apache.wicket.request.Request;
 import org.apache.wicket.request.Url;
 import org.apache.wicket.request.mapper.AbstractMapper;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.string.StringValue;
 
 /**
@@ -42,8 +42,8 @@ public class MountMapper extends Abstrac
 	 */
 	public MountMapper(String mountPath, IMountedRequestMapper mapper)
 	{
-		Checks.argumentNotEmpty(mountPath, "mountPath");
-		Checks.argumentNotNull(mapper, "mapper");
+		Args.notEmpty(mountPath, "mountPath");
+		Args.notNull(mapper, "mapper");
 
 		mountSegments = getMountSegments(mountPath);
 		this.mapper = mapper;
@@ -57,8 +57,8 @@ public class MountMapper extends Abstrac
 	 */
 	public MountMapper(String mountPath, IRequestMapper mapper)
 	{
-		Checks.argumentNotEmpty(mountPath, "mountPath");
-		Checks.argumentNotNull(mapper, "mapper");
+		Args.notEmpty(mountPath, "mountPath");
+		Args.notNull(mapper, "mapper");
 
 		mountSegments = getMountSegments(mountPath);
 		this.mapper = new UnmountedMapperAdapter(mapper);
@@ -72,8 +72,8 @@ public class MountMapper extends Abstrac
 	 */
 	public MountMapper(String mountPath, IRequestHandler handler)
 	{
-		Checks.argumentNotEmpty(mountPath, "mountPath");
-		Checks.argumentNotNull(handler, "handler");
+		Args.notEmpty(mountPath, "mountPath");
+		Args.notNull(handler, "handler");
 
 		mountSegments = getMountSegments(mountPath);
 		mapper = new UnmountedRequestHandlerAdapter(handler);

Modified: wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/parameter/PageParameters.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/parameter/PageParameters.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/parameter/PageParameters.java (original)
+++ wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/mapper/parameter/PageParameters.java Sat Aug 28 20:18:29 2010
@@ -25,7 +25,7 @@ import java.util.Set;
 import java.util.TreeSet;
 
 import org.apache.wicket.request.IRequestMapper;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.lang.Objects;
 import org.apache.wicket.util.string.IStringIterator;
 import org.apache.wicket.util.string.StringList;
@@ -248,7 +248,7 @@ public class PageParameters implements S
 	 */
 	public StringValue getNamedParameter(final String name)
 	{
-		Checks.argumentNotNull(name, "name");
+		Args.notNull(name, "name");
 
 		if (namedParameters != null)
 		{
@@ -271,7 +271,7 @@ public class PageParameters implements S
 	 */
 	public List<StringValue> getNamedParameters(final String name)
 	{
-		Checks.argumentNotNull(name, "name");
+		Args.notNull(name, "name");
 
 		if (namedParameters != null)
 		{
@@ -349,7 +349,7 @@ public class PageParameters implements S
 	 */
 	public void removeNamedParameter(final String name)
 	{
-		Checks.argumentNotNull(name, "name");
+		Args.notNull(name, "name");
 
 		if (namedParameters != null)
 		{
@@ -385,8 +385,8 @@ public class PageParameters implements S
 	 */
 	public void addNamedParameter(final String name, final Object value, final int index)
 	{
-		Checks.argumentNotNull(name, "name");
-		Checks.argumentNotNull(value, "value");
+		Args.notNull(name, "name");
+		Args.notNull(value, "value");
 
 		if (namedParameters == null)
 		{

Modified: wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/parameter/UrlRequestParametersAdapter.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/parameter/UrlRequestParametersAdapter.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/parameter/UrlRequestParametersAdapter.java (original)
+++ wicket/trunk/wicket-request/src/main/java/org/apache/wicket/request/parameter/UrlRequestParametersAdapter.java Sat Aug 28 20:18:29 2010
@@ -25,7 +25,7 @@ import java.util.Set;
 import org.apache.wicket.request.IRequestParameters;
 import org.apache.wicket.request.Url;
 import org.apache.wicket.request.Url.QueryParameter;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.lang.Objects;
 import org.apache.wicket.util.string.StringValue;
 
@@ -45,7 +45,7 @@ public class UrlRequestParametersAdapter
 	 */
 	public UrlRequestParametersAdapter(Url url)
 	{
-		Checks.argumentNotNull(url, "url");
+		Args.notNull(url, "url");
 
 		this.url = url;
 	}

Copied: wicket/trunk/wicket-util/src/main/java/org/apache/wicket/util/lang/Args.java (from r990401, wicket/trunk/wicket-util/src/main/java/org/apache/wicket/util/lang/Checks.java)
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket-util/src/main/java/org/apache/wicket/util/lang/Args.java?p2=wicket/trunk/wicket-util/src/main/java/org/apache/wicket/util/lang/Args.java&p1=wicket/trunk/wicket-util/src/main/java/org/apache/wicket/util/lang/Checks.java&r1=990401&r2=990438&rev=990438&view=diff
==============================================================================
--- wicket/trunk/wicket-util/src/main/java/org/apache/wicket/util/lang/Checks.java (original)
+++ wicket/trunk/wicket-util/src/main/java/org/apache/wicket/util/lang/Args.java Sat Aug 28 20:18:29 2010
@@ -21,14 +21,16 @@ import org.apache.wicket.util.string.Str
 /**
  * 
  */
-public class Checks
+public class Args
 {
 	/**
+	 * Checks argument is not null
 	 * 
 	 * @param argument
 	 * @param name
+	 * @throws IllegalargumentException
 	 */
-	public static void argumentNotNull(final Object argument, final String name)
+	public static void notNull(final Object argument, final String name)
 	{
 		if (argument == null)
 		{
@@ -37,11 +39,13 @@ public class Checks
 	}
 
 	/**
+	 * Checks argument is not empty (not null and has a non-whitespace character)
 	 * 
 	 * @param argument
 	 * @param name
+	 * @throws IllegalargumentException
 	 */
-	public static void argumentNotEmpty(final String argument, final String name)
+	public static void notEmpty(final String argument, final String name)
 	{
 		if (Strings.isEmpty(argument))
 		{
@@ -51,18 +55,19 @@ public class Checks
 	}
 
 	/**
-	 * TODO javadoc and unit test
+	 * Checks if argument is within a range
 	 * 
 	 * @param <T>
 	 * @param min
 	 * @param max
 	 * @param value
 	 * @param name
+	 * @throws IllegalargumentException
 	 */
-	public static <T extends Comparable<T>> void argumentWithinRange(T min, T max, T value,
-		String name)
+	public static <T extends Comparable<T>> void withinRange(T min, T max, T value, String name)
 	{
-		// TODO nullchecks
+		notNull(min, name);
+		notNull(max, name);
 		if (value.compareTo(min) < 0 || value.compareTo(max) > 0)
 		{
 			throw new IllegalArgumentException(

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/Application.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/Application.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/Application.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/Application.java Sat Aug 28 20:18:29 2010
@@ -93,7 +93,7 @@ import org.apache.wicket.settings.ISecur
 import org.apache.wicket.settings.ISessionSettings;
 import org.apache.wicket.settings.Settings;
 import org.apache.wicket.util.IProvider;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.lang.PropertyResolver;
 import org.apache.wicket.util.lang.WicketObjects;
 import org.apache.wicket.util.time.Duration;
@@ -1316,7 +1316,7 @@ public abstract class Application implem
 
 	public final void setPageRendererProvider(IPageRendererProvider pageRendererProvider)
 	{
-		Checks.argumentNotNull(pageRendererProvider, "pageRendererProvider");
+		Args.notNull(pageRendererProvider, "pageRendererProvider");
 		this.pageRendererProvider = pageRendererProvider;
 	}
 
@@ -1454,7 +1454,7 @@ public abstract class Application implem
 
 	public Session fetchCreateAndSetSession(RequestCycle requestCycle)
 	{
-		Checks.argumentNotNull(requestCycle, "requestCycle");
+		Args.notNull(requestCycle, "requestCycle");
 
 		Session session = getSessionStore().lookup(requestCycle.getRequest());
 		if (session == null)
@@ -1564,7 +1564,7 @@ public abstract class Application implem
 	 */
 	public final void setName(String name)
 	{
-		Checks.argumentNotEmpty(name, "name");
+		Args.notEmpty(name, "name");
 
 		if (this.name != null)
 		{

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/ComponentEventSender.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/ComponentEventSender.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/ComponentEventSender.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/ComponentEventSender.java Sat Aug 28 20:18:29 2010
@@ -20,7 +20,7 @@ import org.apache.wicket.event.Broadcast
 import org.apache.wicket.event.IEventSink;
 import org.apache.wicket.event.IEventSource;
 import org.apache.wicket.request.cycle.RequestCycle;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.visit.IVisit;
 import org.apache.wicket.util.visit.IVisitor;
 import org.apache.wicket.util.visit.Visits;
@@ -49,7 +49,7 @@ final class ComponentEventSender impleme
 	public void send(IEventSink sink, Broadcast type, Object payload)
 	{
 		ComponentEvent event = new ComponentEvent(sink, source, type, payload);
-		Checks.argumentNotNull(type, "type");
+		Args.notNull(type, "type");
 		switch (type)
 		{
 			case BUBBLE :

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/MarkupFactory.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/MarkupFactory.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/MarkupFactory.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/MarkupFactory.java Sat Aug 28 20:18:29 2010
@@ -25,7 +25,7 @@ import org.apache.wicket.markup.loader.D
 import org.apache.wicket.markup.loader.IMarkupLoader;
 import org.apache.wicket.markup.parser.IMarkupFilter;
 import org.apache.wicket.markup.parser.XmlPullParser;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.resource.IResourceStream;
 import org.apache.wicket.util.resource.ResourceStreamNotFoundException;
 import org.slf4j.Logger;
@@ -177,8 +177,8 @@ public class MarkupFactory
 	public final Markup getMarkup(final MarkupContainer container, final Class<?> clazz,
 		final boolean enforceReload)
 	{
-		Checks.argumentNotNull(container, "container");
-		Checks.argumentNotNull(clazz, "clazz");
+		Args.notNull(container, "container");
+		Args.notNull(clazz, "clazz");
 
 		IMarkupCache cache = getMarkupCache();
 		if (cache != null)

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/MarkupStream.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/MarkupStream.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/MarkupStream.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/MarkupStream.java Sat Aug 28 20:18:29 2010
@@ -17,7 +17,7 @@
 package org.apache.wicket.markup;
 
 import org.apache.wicket.Component;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.resource.IResourceStream;
 import org.apache.wicket.util.string.Strings;
 
@@ -62,7 +62,7 @@ public class MarkupStream
 	 */
 	public MarkupStream(final IMarkupFragment markup)
 	{
-		Checks.argumentNotNull(markup, "markup");
+		Args.notNull(markup, "markup");
 		this.markup = markup;
 
 		if (markup.size() > 0)

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/html/border/Border.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/html/border/Border.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/html/border/Border.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/html/border/Border.java Sat Aug 28 20:18:29 2010
@@ -33,7 +33,7 @@ import org.apache.wicket.markup.parser.X
 import org.apache.wicket.markup.parser.filter.WicketTagIdentifier;
 import org.apache.wicket.markup.resolver.IComponentResolver;
 import org.apache.wicket.model.IModel;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * A border component has associated markup which is drawn and determines placement of markup and/or
@@ -510,7 +510,7 @@ public abstract class Border extends Web
 		 */
 		private final IMarkupFragment findByName(final IMarkupFragment markup, final String name)
 		{
-			Checks.argumentNotEmpty(name, "name");
+			Args.notEmpty(name, "name");
 
 			MarkupStream stream = new MarkupStream(markup);
 

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/AbstractHeaderRenderStrategy.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/AbstractHeaderRenderStrategy.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/AbstractHeaderRenderStrategy.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/AbstractHeaderRenderStrategy.java Sat Aug 28 20:18:29 2010
@@ -24,7 +24,7 @@ import org.apache.wicket.Application;
 import org.apache.wicket.Component;
 import org.apache.wicket.markup.html.IHeaderContributor;
 import org.apache.wicket.markup.html.internal.HtmlHeaderContainer;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * An abstract implementation of a header render strategy which is only missing the code to traverse
@@ -112,8 +112,8 @@ public abstract class AbstractHeaderRend
 	public void renderHeader(final HtmlHeaderContainer headerContainer,
 		final Component rootComponent)
 	{
-		Checks.argumentNotNull(headerContainer, "headerContainer");
-		Checks.argumentNotNull(rootComponent, "rootComponent");
+		Args.notNull(headerContainer, "headerContainer");
+		Args.notNull(rootComponent, "rootComponent");
 
 		// First the application level headers
 		renderApplicationLevelHeaders(headerContainer);
@@ -153,7 +153,7 @@ public abstract class AbstractHeaderRend
 	 */
 	protected final void renderApplicationLevelHeaders(final HtmlHeaderContainer headerContainer)
 	{
-		Checks.argumentNotNull(headerContainer, "headerContainer");
+		Args.notNull(headerContainer, "headerContainer");
 
 		if (renderHeadListeners != null)
 		{

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/ChildFirstHeaderRenderStrategy.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/ChildFirstHeaderRenderStrategy.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/ChildFirstHeaderRenderStrategy.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/ChildFirstHeaderRenderStrategy.java Sat Aug 28 20:18:29 2010
@@ -19,7 +19,7 @@ package org.apache.wicket.markup.renderS
 import org.apache.wicket.Component;
 import org.apache.wicket.MarkupContainer;
 import org.apache.wicket.markup.html.internal.HtmlHeaderContainer;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.visit.IVisit;
 
 /**
@@ -53,8 +53,8 @@ public class ChildFirstHeaderRenderStrat
 	public void renderHeader(final HtmlHeaderContainer headerContainer,
 		final Component rootComponent)
 	{
-		Checks.argumentNotNull(headerContainer, "headerContainer");
-		Checks.argumentNotNull(rootComponent, "rootComponent");
+		Args.notNull(headerContainer, "headerContainer");
+		Args.notNull(rootComponent, "rootComponent");
 
 		// First the application level headers
 		renderApplicationLevelHeaders(headerContainer);
@@ -76,8 +76,8 @@ public class ChildFirstHeaderRenderStrat
 	protected void renderChildHeaders(final HtmlHeaderContainer headerContainer,
 		final Component rootComponent)
 	{
-		Checks.argumentNotNull(headerContainer, "headerContainer");
-		Checks.argumentNotNull(rootComponent, "rootComponent");
+		Args.notNull(headerContainer, "headerContainer");
+		Args.notNull(rootComponent, "rootComponent");
 
 		if (rootComponent instanceof MarkupContainer)
 		{

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/DeepChildFirstVisitor.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/DeepChildFirstVisitor.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/DeepChildFirstVisitor.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/DeepChildFirstVisitor.java Sat Aug 28 20:18:29 2010
@@ -18,7 +18,7 @@ package org.apache.wicket.markup.renderS
 
 import org.apache.wicket.Component;
 import org.apache.wicket.MarkupContainer;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.visit.IVisit;
 import org.apache.wicket.util.visit.IVisitor;
 import org.apache.wicket.util.visit.Visit;
@@ -44,7 +44,7 @@ public abstract class DeepChildFirstVisi
 	 */
 	public final Object visit(final Component rootComponent)
 	{
-		Checks.argumentNotNull(rootComponent, "rootComponent");
+		Args.notNull(rootComponent, "rootComponent");
 
 		if (rootComponent instanceof MarkupContainer)
 		{

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/ParentFirstHeaderRenderStrategy.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/ParentFirstHeaderRenderStrategy.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/ParentFirstHeaderRenderStrategy.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/renderStrategy/ParentFirstHeaderRenderStrategy.java Sat Aug 28 20:18:29 2010
@@ -19,7 +19,7 @@ package org.apache.wicket.markup.renderS
 import org.apache.wicket.Component;
 import org.apache.wicket.MarkupContainer;
 import org.apache.wicket.markup.html.internal.HtmlHeaderContainer;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.visit.IVisit;
 import org.apache.wicket.util.visit.IVisitor;
 
@@ -56,8 +56,8 @@ public class ParentFirstHeaderRenderStra
 	protected void renderChildHeaders(final HtmlHeaderContainer headerContainer,
 		final Component rootComponent)
 	{
-		Checks.argumentNotNull(headerContainer, "headerContainer");
-		Checks.argumentNotNull(rootComponent, "rootComponent");
+		Args.notNull(headerContainer, "headerContainer");
+		Args.notNull(rootComponent, "rootComponent");
 
 		if (rootComponent instanceof MarkupContainer)
 		{

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/page/PageAccessSynchronizer.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/page/PageAccessSynchronizer.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/page/PageAccessSynchronizer.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/page/PageAccessSynchronizer.java Sat Aug 28 20:18:29 2010
@@ -22,7 +22,7 @@ import java.util.concurrent.ConcurrentHa
 
 import org.apache.wicket.util.IProvider;
 import org.apache.wicket.util.ValueProvider;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.time.Duration;
 import org.apache.wicket.util.time.Time;
 import org.slf4j.Logger;
@@ -65,7 +65,7 @@ public class PageAccessSynchronizer
 	 */
 	public PageAccessSynchronizer(IProvider<Duration> timeout)
 	{
-		Checks.argumentNotNull(timeout, "timeout");
+		Args.notNull(timeout, "timeout");
 		this.timeout = timeout;
 	}
 

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/page/PageManagerDecorator.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/page/PageManagerDecorator.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/page/PageManagerDecorator.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/page/PageManagerDecorator.java Sat Aug 28 20:18:29 2010
@@ -16,7 +16,7 @@
  */
 package org.apache.wicket.page;
 
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Decorator for {@link IPageManager}
@@ -34,7 +34,7 @@ public class PageManagerDecorator implem
 	 */
 	public PageManagerDecorator(IPageManager delegate)
 	{
-		Checks.argumentNotNull(delegate, "delegate");
+		Args.notNull(delegate, "delegate");
 		this.delegate = delegate;
 	}
 

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/pageStore/DefaultPageStore.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/pageStore/DefaultPageStore.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/pageStore/DefaultPageStore.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/pageStore/DefaultPageStore.java Sat Aug 28 20:18:29 2010
@@ -24,7 +24,7 @@ import java.util.List;
 
 import org.apache.wicket.Page;
 import org.apache.wicket.page.IManageablePage;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.lang.Objects;
 import org.apache.wicket.util.lang.WicketObjects;
 
@@ -50,8 +50,8 @@ public class DefaultPageStore implements
 	public DefaultPageStore(final String applicationName, final IDataStore dataStore,
 		final int cacheSize)
 	{
-		Checks.argumentNotNull(applicationName, "applicationName");
-		Checks.argumentNotNull(dataStore, "DataStore");
+		Args.notNull(applicationName, "applicationName");
+		Args.notNull(dataStore, "DataStore");
 
 		this.applicationName = applicationName;
 		pageDataStore = dataStore;
@@ -358,8 +358,8 @@ public class DefaultPageStore implements
 	 */
 	protected SerializedPage serializePage(final String sessionId, final IManageablePage page)
 	{
-		Checks.argumentNotNull(sessionId, "sessionId");
-		Checks.argumentNotNull(page, "page");
+		Args.notNull(sessionId, "sessionId");
+		Args.notNull(page, "page");
 
 		byte data[] = WicketObjects.objectToByteArray(page, applicationName);
 		return new SerializedPage(sessionId, page.getPageId(), data);
@@ -410,7 +410,7 @@ public class DefaultPageStore implements
 		 */
 		public SerializedPage removePage(final String sessionId, final int id)
 		{
-			Checks.argumentNotNull(sessionId, "sessionId");
+			Args.notNull(sessionId, "sessionId");
 
 			if (size > 0)
 			{
@@ -434,7 +434,7 @@ public class DefaultPageStore implements
 
 		public void removePages(String sessionId)
 		{
-			Checks.argumentNotNull(sessionId, "sessionId");
+			Args.notNull(sessionId, "sessionId");
 
 			if (size > 0)
 			{
@@ -455,7 +455,7 @@ public class DefaultPageStore implements
 
 		public SerializedPage getPage(String sessionId, int id)
 		{
-			Checks.argumentNotNull(sessionId, "sessionId");
+			Args.notNull(sessionId, "sessionId");
 
 			SerializedPage result = null;
 			if (size > 0)

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/BufferedWebResponse.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/BufferedWebResponse.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/BufferedWebResponse.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/BufferedWebResponse.java Sat Aug 28 20:18:29 2010
@@ -27,7 +27,7 @@ import javax.servlet.http.Cookie;
 import org.apache.wicket.WicketRuntimeException;
 import org.apache.wicket.request.Response;
 import org.apache.wicket.request.http.WebResponse;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Subclass of {@link WebResponse} that buffers the actions and performs those on another response.
@@ -432,7 +432,7 @@ public class BufferedWebResponse extends
 	 */
 	public void writeTo(final WebResponse response)
 	{
-		Checks.argumentNotNull(response, "response");
+		Args.notNull(response, "response");
 
 		for (Action action : actions)
 		{

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/WebApplication.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/WebApplication.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/WebApplication.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/WebApplication.java Sat Aug 28 20:18:29 2010
@@ -52,7 +52,7 @@ import org.apache.wicket.util.collection
 import org.apache.wicket.util.file.FileCleaner;
 import org.apache.wicket.util.file.IResourceFinder;
 import org.apache.wicket.util.file.WebApplicationPath;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.lang.Generics;
 import org.apache.wicket.util.watch.IModificationWatcher;
 import org.slf4j.Logger;
@@ -286,7 +286,7 @@ public abstract class WebApplication ext
 	@Deprecated
 	public final void mount(IRequestMapper mapper)
 	{
-		Checks.argumentNotNull(mapper, "mapper");
+		Args.notNull(mapper, "mapper");
 		getRootRequestMapperAsCompound().add(mapper);
 	}
 
@@ -383,7 +383,7 @@ public abstract class WebApplication ext
 	 */
 	public final void setWicketFilter(final WicketFilter wicketFilter)
 	{
-		Checks.argumentNotNull(wicketFilter, "wicketFilter");
+		Args.notNull(wicketFilter, "wicketFilter");
 		this.wicketFilter = wicketFilter;
 		servletContext = wicketFilter.getFilterConfig().getServletContext();
 	}

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/servlet/ServletWebRequest.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/servlet/ServletWebRequest.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/servlet/ServletWebRequest.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/servlet/ServletWebRequest.java Sat Aug 28 20:18:29 2010
@@ -41,7 +41,7 @@ import org.apache.wicket.request.Url.Que
 import org.apache.wicket.request.http.WebRequest;
 import org.apache.wicket.util.io.Streams;
 import org.apache.wicket.util.lang.Bytes;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.string.PrependingStringBuffer;
 import org.apache.wicket.util.string.StringValue;
 import org.apache.wicket.util.string.Strings;
@@ -88,8 +88,8 @@ public class ServletWebRequest extends W
 	 */
 	public ServletWebRequest(HttpServletRequest httpServletRequest, String filterPrefix, Url url)
 	{
-		Checks.argumentNotNull(httpServletRequest, "httpServletRequest");
-		Checks.argumentNotNull(filterPrefix, "filterPrefix");
+		Args.notNull(httpServletRequest, "httpServletRequest");
+		Args.notNull(filterPrefix, "filterPrefix");
 
 		this.httpServletRequest = httpServletRequest;
 		this.filterPrefix = filterPrefix;

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/servlet/ServletWebResponse.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/servlet/ServletWebResponse.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/servlet/ServletWebResponse.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/http/servlet/ServletWebResponse.java Sat Aug 28 20:18:29 2010
@@ -27,7 +27,7 @@ import org.apache.wicket.WicketRuntimeEx
 import org.apache.wicket.protocol.http.RequestUtils;
 import org.apache.wicket.request.Url;
 import org.apache.wicket.request.http.WebResponse;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * WebResponse that wraps a {@link ServletWebResponse}.
@@ -48,8 +48,8 @@ public class ServletWebResponse extends 
 	public ServletWebResponse(HttpServletRequest httpServletRequest,
 		HttpServletResponse httpServletResponse)
 	{
-		Checks.argumentNotNull(httpServletRequest, "httpServletRequest");
-		Checks.argumentNotNull(httpServletResponse, "httpServletResponse");
+		Args.notNull(httpServletRequest, "httpServletRequest");
+		Args.notNull(httpServletResponse, "httpServletResponse");
 
 		this.httpServletResponse = httpServletResponse;
 		this.httpServletRequest = httpServletRequest;

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/https/HttpsMapper.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/https/HttpsMapper.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/https/HttpsMapper.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/https/HttpsMapper.java Sat Aug 28 20:18:29 2010
@@ -21,7 +21,7 @@ import org.apache.wicket.request.IReques
 import org.apache.wicket.request.IRequestMapper;
 import org.apache.wicket.request.Request;
 import org.apache.wicket.request.Url;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * A {@link IRequestMapper} that will issue a redirect to secured communication (over https) if the
@@ -72,8 +72,8 @@ public class HttpsMapper implements IReq
 	 */
 	public HttpsMapper(final IRequestMapper delegate, final HttpsConfig httpsConfig)
 	{
-		Checks.argumentNotNull(delegate, "delegate");
-		Checks.argumentNotNull(httpsConfig, "httpsConfig");
+		Args.notNull(delegate, "delegate");
+		Args.notNull(httpsConfig, "httpsConfig");
 
 		this.delegate = delegate;
 		this.httpsConfig = httpsConfig;

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/https/SwitchProtocolRequestHandler.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/https/SwitchProtocolRequestHandler.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/https/SwitchProtocolRequestHandler.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/protocol/https/SwitchProtocolRequestHandler.java Sat Aug 28 20:18:29 2010
@@ -8,7 +8,7 @@ import org.apache.wicket.request.IReques
 import org.apache.wicket.request.cycle.RequestCycle;
 import org.apache.wicket.request.http.WebRequest;
 import org.apache.wicket.request.http.WebResponse;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Request handler that performs redirects across http and https
@@ -62,8 +62,8 @@ class SwitchProtocolRequestHandler imple
 	SwitchProtocolRequestHandler(Protocol protocol, IRequestHandler handler,
 		final HttpsConfig httpsConfig)
 	{
-		Checks.argumentNotNull(protocol, "protocol");
-		Checks.argumentNotNull(httpsConfig, "httpsConfig");
+		Args.notNull(protocol, "protocol");
+		Args.notNull(httpsConfig, "httpsConfig");
 
 		if (protocol == Protocol.PRESERVE_CURRENT)
 		{

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/cycle/RequestCycle.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/cycle/RequestCycle.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/cycle/RequestCycle.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/cycle/RequestCycle.java Sat Aug 28 20:18:29 2010
@@ -43,7 +43,7 @@ import org.apache.wicket.request.handler
 import org.apache.wicket.request.handler.resource.ResourceReferenceRequestHandler;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
 import org.apache.wicket.request.resource.ResourceReference;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -133,12 +133,12 @@ public class RequestCycle extends Reques
 	{
 		super(context.getResponse());
 
-		Checks.argumentNotNull(context, "context");
+		Args.notNull(context, "context");
 
-		Checks.argumentNotNull(context.getRequest(), "context.request");
-		Checks.argumentNotNull(context.getResponse(), "context.response");
-		Checks.argumentNotNull(context.getRequestMapper(), "context.requestMapper");
-		Checks.argumentNotNull(context.getExceptionMapper(), "context.exceptionMapper");
+		Args.notNull(context.getRequest(), "context.request");
+		Args.notNull(context.getResponse(), "context.response");
+		Args.notNull(context.getRequestMapper(), "context.requestMapper");
+		Args.notNull(context.getExceptionMapper(), "context.exceptionMapper");
 
 		request = context.getRequest();
 		originalResponse = context.getResponse();

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/BookmarkableListenerInterfaceRequestHandler.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/BookmarkableListenerInterfaceRequestHandler.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/BookmarkableListenerInterfaceRequestHandler.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/BookmarkableListenerInterfaceRequestHandler.java Sat Aug 28 20:18:29 2010
@@ -21,7 +21,7 @@ import org.apache.wicket.request.IReques
 import org.apache.wicket.request.component.IRequestableComponent;
 import org.apache.wicket.request.component.IRequestablePage;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Request handler for bookmarkable pages with listener interface. This handler is only used to
@@ -51,8 +51,8 @@ public class BookmarkableListenerInterfa
 		IPageAndComponentProvider pageComponentProvider,
 		RequestListenerInterface listenerInterface, Integer behaviorIndex)
 	{
-		Checks.argumentNotNull(pageComponentProvider, "pageComponentProvider");
-		Checks.argumentNotNull(listenerInterface, "listenerInterface");
+		Args.notNull(pageComponentProvider, "pageComponentProvider");
+		Args.notNull(listenerInterface, "listenerInterface");
 
 		this.pageComponentProvider = pageComponentProvider;
 		this.listenerInterface = listenerInterface;

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/BookmarkablePageRequestHandler.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/BookmarkablePageRequestHandler.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/BookmarkablePageRequestHandler.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/BookmarkablePageRequestHandler.java Sat Aug 28 20:18:29 2010
@@ -19,7 +19,7 @@ package org.apache.wicket.request.handle
 import org.apache.wicket.request.IRequestCycle;
 import org.apache.wicket.request.component.IRequestablePage;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Request handler for bookmarkable pages. This handler is only used to generate URLs. Rendering is
@@ -39,7 +39,7 @@ public class BookmarkablePageRequestHand
 	public BookmarkablePageRequestHandler(IPageProvider pageProvider)
 	{
 
-		Checks.argumentNotNull(pageProvider, "pageProvider");
+		Args.notNull(pageProvider, "pageProvider");
 
 		this.pageProvider = pageProvider;
 	}

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/ListenerInterfaceRequestHandler.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/ListenerInterfaceRequestHandler.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/ListenerInterfaceRequestHandler.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/ListenerInterfaceRequestHandler.java Sat Aug 28 20:18:29 2010
@@ -26,7 +26,7 @@ import org.apache.wicket.request.compone
 import org.apache.wicket.request.handler.RenderPageRequestHandler.RedirectPolicy;
 import org.apache.wicket.request.http.WebRequest;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Request handler that invokes the listener interface on component and renders page afterwards.
@@ -54,8 +54,8 @@ public class ListenerInterfaceRequestHan
 	public ListenerInterfaceRequestHandler(IPageAndComponentProvider pageComponentProvider,
 		RequestListenerInterface listenerInterface, Integer behaviorIndex)
 	{
-		Checks.argumentNotNull(pageComponentProvider, "pageComponentProvider");
-		Checks.argumentNotNull(listenerInterface, "listenerInterface");
+		Args.notNull(pageComponentProvider, "pageComponentProvider");
+		Args.notNull(listenerInterface, "listenerInterface");
 
 		this.pageComponentProvider = pageComponentProvider;
 		this.listenerInterface = listenerInterface;

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/PageAndComponentProvider.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/PageAndComponentProvider.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/PageAndComponentProvider.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/PageAndComponentProvider.java Sat Aug 28 20:18:29 2010
@@ -19,7 +19,7 @@ package org.apache.wicket.request.handle
 import org.apache.wicket.request.component.IRequestableComponent;
 import org.apache.wicket.request.component.IRequestablePage;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Extension of {@link PageProvider} that is also capable of providing a Component belonging
@@ -57,7 +57,7 @@ public class PageAndComponentProvider ex
 	{
 		super(page);
 
-		Checks.argumentNotNull(component, "component");
+		Args.notNull(component, "component");
 
 		this.component = component;
 	}
@@ -181,7 +181,7 @@ public class PageAndComponentProvider ex
 	 */
 	private void setComponentPath(String componentPath)
 	{
-		Checks.argumentNotNull(componentPath, "componentPath");
+		Args.notNull(componentPath, "componentPath");
 
 		this.componentPath = componentPath;
 	}

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/PageProvider.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/PageProvider.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/PageProvider.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/PageProvider.java Sat Aug 28 20:18:29 2010
@@ -26,7 +26,7 @@ import org.apache.wicket.request.compone
 import org.apache.wicket.request.mapper.IPageSource;
 import org.apache.wicket.request.mapper.StalePageException;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Provides page instance for request handlers. Each of the constructors has just enough information
@@ -145,7 +145,7 @@ public class PageProvider implements IPa
 	 */
 	public PageProvider(IRequestablePage page)
 	{
-		Checks.argumentNotNull(page, "page");
+		Args.notNull(page, "page");
 
 		pageInstance = page;
 	}
@@ -307,7 +307,7 @@ public class PageProvider implements IPa
 	 */
 	private void setPageClass(Class<? extends IRequestablePage> pageClass)
 	{
-		Checks.argumentNotNull(pageClass, "pageClass");
+		Args.notNull(pageClass, "pageClass");
 
 		this.pageClass = pageClass;
 	}

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/RenderPageRequestHandler.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/RenderPageRequestHandler.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/RenderPageRequestHandler.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/RenderPageRequestHandler.java Sat Aug 28 20:18:29 2010
@@ -22,7 +22,7 @@ import org.apache.wicket.request.IReques
 import org.apache.wicket.request.component.IRequestablePage;
 import org.apache.wicket.request.cycle.RequestCycle;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * {@link IRequestHandler} that renders page instance. Depending on the <code>redirectPolicy</code>
@@ -84,8 +84,8 @@ public class RenderPageRequestHandler im
 	 */
 	public RenderPageRequestHandler(IPageProvider pageProvider, RedirectPolicy redirectPolicy)
 	{
-		Checks.argumentNotNull(pageProvider, "pageProvider");
-		Checks.argumentNotNull(redirectPolicy, "redirectPolicy");
+		Args.notNull(pageProvider, "pageProvider");
+		Args.notNull(redirectPolicy, "redirectPolicy");
 
 		this.redirectPolicy = redirectPolicy;
 		this.pageProvider = pageProvider;

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/resource/ResourceReferenceRequestHandler.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/resource/ResourceReferenceRequestHandler.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/resource/ResourceReferenceRequestHandler.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/resource/ResourceReferenceRequestHandler.java Sat Aug 28 20:18:29 2010
@@ -23,7 +23,7 @@ import org.apache.wicket.request.IReques
 import org.apache.wicket.request.mapper.parameter.PageParameters;
 import org.apache.wicket.request.resource.IResource;
 import org.apache.wicket.request.resource.ResourceReference;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Request handler for {@link ResourceReference}. This handler is only used to generate URLs.
@@ -55,7 +55,7 @@ public class ResourceReferenceRequestHan
 	public ResourceReferenceRequestHandler(ResourceReference resourceReference,
 		PageParameters pageParameters)
 	{
-		Checks.argumentNotNull(resourceReference, "resourceReference");
+		Args.notNull(resourceReference, "resourceReference");
 
 		this.resourceReference = resourceReference;
 		this.pageParameters = pageParameters != null ? pageParameters : new PageParameters();

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/resource/ResourceRequestHandler.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/resource/ResourceRequestHandler.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/resource/ResourceRequestHandler.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/handler/resource/ResourceRequestHandler.java Sat Aug 28 20:18:29 2010
@@ -20,7 +20,7 @@ import org.apache.wicket.request.IReques
 import org.apache.wicket.request.IRequestHandler;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
 import org.apache.wicket.request.resource.IResource;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Request handler that renders a resource.
@@ -43,7 +43,7 @@ public class ResourceRequestHandler impl
 	 */
 	public ResourceRequestHandler(IResource resource, PageParameters pageParameters)
 	{
-		Checks.argumentNotNull(resource, "resource");
+		Args.notNull(resource, "resource");
 
 		this.resource = resource;
 

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/AbstractBookmarkableMapper.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/AbstractBookmarkableMapper.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/AbstractBookmarkableMapper.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/AbstractBookmarkableMapper.java Sat Aug 28 20:18:29 2010
@@ -32,7 +32,7 @@ import org.apache.wicket.request.mapper.
 import org.apache.wicket.request.mapper.info.PageComponentInfo;
 import org.apache.wicket.request.mapper.info.PageInfo;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -69,7 +69,7 @@ public abstract class AbstractBookmarkab
 		public UrlInfo(PageComponentInfo pageComponentInfo,
 			Class<? extends IRequestablePage> pageClass, PageParameters pageParameters)
 		{
-			Checks.argumentNotNull(pageClass, "pageClass");
+			Args.notNull(pageClass, "pageClass");
 
 			this.pageComponentInfo = pageComponentInfo;
 			this.pageParameters = pageParameters;

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/AbstractComponentMapper.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/AbstractComponentMapper.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/AbstractComponentMapper.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/AbstractComponentMapper.java Sat Aug 28 20:18:29 2010
@@ -23,7 +23,7 @@ import org.apache.wicket.request.Url;
 import org.apache.wicket.request.Url.QueryParameter;
 import org.apache.wicket.request.component.IRequestablePage;
 import org.apache.wicket.request.mapper.info.PageComponentInfo;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.lang.WicketObjects;
 import org.apache.wicket.util.string.Strings;
 
@@ -54,7 +54,7 @@ public abstract class AbstractComponentM
 	 */
 	protected String requestListenerInterfaceToString(RequestListenerInterface listenerInterface)
 	{
-		Checks.argumentNotNull(listenerInterface, "listenerInterface");
+		Args.notNull(listenerInterface, "listenerInterface");
 
 		return getContext().requestListenerInterfaceToString(listenerInterface);
 	}
@@ -67,7 +67,7 @@ public abstract class AbstractComponentM
 	 */
 	protected RequestListenerInterface requestListenerInterfaceFromString(String interfaceName)
 	{
-		Checks.argumentNotEmpty(interfaceName, "interfaceName");
+		Args.notEmpty(interfaceName, "interfaceName");
 
 		return getContext().requestListenerInterfaceFromString(interfaceName);
 	}
@@ -129,7 +129,7 @@ public abstract class AbstractComponentM
 	 */
 	protected Class<? extends IRequestablePage> getPageClass(String name)
 	{
-		Checks.argumentNotEmpty(name, "name");
+		Args.notEmpty(name, "name");
 
 		return WicketObjects.resolveClass(name);
 	}

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/BookmarkableMapper.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/BookmarkableMapper.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/BookmarkableMapper.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/BookmarkableMapper.java Sat Aug 28 20:18:29 2010
@@ -23,7 +23,7 @@ import org.apache.wicket.request.mapper.
 import org.apache.wicket.request.mapper.parameter.IPageParametersEncoder;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
 import org.apache.wicket.request.mapper.parameter.PageParametersEncoder;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Decodes and encodes the following URLs:
@@ -55,7 +55,7 @@ public class BookmarkableMapper extends 
 	 */
 	public BookmarkableMapper(IPageParametersEncoder pageParametersEncoder)
 	{
-		Checks.argumentNotNull(pageParametersEncoder, "pageParametersEncoder");
+		Args.notNull(pageParametersEncoder, "pageParametersEncoder");
 
 		this.pageParametersEncoder = pageParametersEncoder;
 	}

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/MountedMapper.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/MountedMapper.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/MountedMapper.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/MountedMapper.java Sat Aug 28 20:18:29 2010
@@ -25,7 +25,7 @@ import org.apache.wicket.request.mapper.
 import org.apache.wicket.request.mapper.parameter.IPageParametersEncoder;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
 import org.apache.wicket.request.mapper.parameter.PageParametersEncoder;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Encoder for mounted URL. The mount path can contain parameter placeholders, i.e.
@@ -70,9 +70,9 @@ public class MountedMapper extends Abstr
 	public MountedMapper(String mountPath, Class<? extends IRequestablePage> pageClass,
 		IPageParametersEncoder pageParametersEncoder)
 	{
-		Checks.argumentNotEmpty(mountPath, "mountPath");
-		Checks.argumentNotNull(pageClass, "pageClass");
-		Checks.argumentNotNull(pageParametersEncoder, "pageParametersEncoder");
+		Args.notEmpty(mountPath, "mountPath");
+		Args.notNull(pageClass, "pageClass");
+		Args.notNull(pageParametersEncoder, "pageParametersEncoder");
 
 		this.pageParametersEncoder = pageParametersEncoder;
 		this.pageClass = new WeakReference<Class<? extends IRequestablePage>>(pageClass);

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/PackageMapper.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/PackageMapper.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/PackageMapper.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/PackageMapper.java Sat Aug 28 20:18:29 2010
@@ -23,7 +23,7 @@ import org.apache.wicket.request.mapper.
 import org.apache.wicket.request.mapper.parameter.IPageParametersEncoder;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
 import org.apache.wicket.request.mapper.parameter.PageParametersEncoder;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.lang.PackageName;
 
 /**
@@ -77,9 +77,9 @@ public class PackageMapper extends Abstr
 	public PackageMapper(final String mountPath, final PackageName packageName,
 		final IPageParametersEncoder pageParametersEncoder)
 	{
-		Checks.argumentNotNull(mountPath, "mountPath");
-		Checks.argumentNotNull(packageName, "packageName");
-		Checks.argumentNotNull(pageParametersEncoder, "pageParametersEncoder");
+		Args.notNull(mountPath, "mountPath");
+		Args.notNull(packageName, "packageName");
+		Args.notNull(pageParametersEncoder, "pageParametersEncoder");
 
 		this.mountPath = mountPath;
 		this.packageName = packageName;

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/ComponentInfo.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/ComponentInfo.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/ComponentInfo.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/ComponentInfo.java Sat Aug 28 20:18:29 2010
@@ -16,7 +16,7 @@
  */
 package org.apache.wicket.request.mapper.info;
 
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.string.Strings;
 
 /**
@@ -83,8 +83,8 @@ public class ComponentInfo
 	public ComponentInfo(Integer renderCount, String listenerInterface, String componentPath,
 		Integer behaviorIndex)
 	{
-		Checks.argumentNotEmpty(listenerInterface, "listenerInterface");
-		Checks.argumentNotNull(componentPath, "componentPath");
+		Args.notEmpty(listenerInterface, "listenerInterface");
+		Args.notNull(componentPath, "componentPath");
 
 		this.listenerInterface = listenerInterface;
 		this.componentPath = componentPath;

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/PageComponentInfo.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/PageComponentInfo.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/PageComponentInfo.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/PageComponentInfo.java Sat Aug 28 20:18:29 2010
@@ -16,7 +16,7 @@
  */
 package org.apache.wicket.request.mapper.info;
 
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.string.Strings;
 
 /**
@@ -41,7 +41,7 @@ public class PageComponentInfo
 	 */
 	public PageComponentInfo(PageInfo pageInfo, ComponentInfo componentInfo)
 	{
-		Checks.argumentNotNull(pageInfo, "pageInfo");
+		Args.notNull(pageInfo, "pageInfo");
 
 		this.pageInfo = pageInfo;
 		this.componentInfo = componentInfo;

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/PageInfo.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/PageInfo.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/PageInfo.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/mapper/info/PageInfo.java Sat Aug 28 20:18:29 2010
@@ -17,7 +17,7 @@
 package org.apache.wicket.request.mapper.info;
 
 import org.apache.wicket.request.component.IRequestablePage;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.string.Strings;
 
 /**
@@ -57,7 +57,7 @@ public class PageInfo
 	 */
 	public PageInfo(IRequestablePage page)
 	{
-		Checks.argumentNotNull(page, "page");
+		Args.notNull(page, "page");
 
 		pageId = page.getPageId();
 	}

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/AbstractResource.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/AbstractResource.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/AbstractResource.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/AbstractResource.java Sat Aug 28 20:18:29 2010
@@ -30,7 +30,7 @@ import org.apache.wicket.request.http.We
 import org.apache.wicket.request.http.WebResponse;
 import org.apache.wicket.settings.IResourceSettings;
 import org.apache.wicket.util.io.Streams;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Convenience resource implementation. The subclass must implement
@@ -153,7 +153,7 @@ public abstract class AbstractResource i
 		 */
 		public void setContentDisposition(ContentDisposition contentDisposition)
 		{
-			Checks.argumentNotNull(contentDisposition, "contentDisposition");
+			Args.notNull(contentDisposition, "contentDisposition");
 			this.contentDisposition = contentDisposition;
 		}
 
@@ -327,7 +327,7 @@ public abstract class AbstractResource i
 		 */
 		public void setWriteCallback(WriteCallback writeCallback)
 		{
-			Checks.argumentNotNull(writeCallback, "writeCallback");
+			Args.notNull(writeCallback, "writeCallback");
 			this.writeCallback = writeCallback;
 		}
 

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/IResource.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/IResource.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/IResource.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/IResource.java Sat Aug 28 20:18:29 2010
@@ -22,7 +22,7 @@ import org.apache.wicket.request.Request
 import org.apache.wicket.request.Response;
 import org.apache.wicket.request.handler.resource.ResourceRequestHandler;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 /**
  * Resource is an object capable of writing output to response.
@@ -53,8 +53,8 @@ public interface IResource extends Seria
 		 */
 		public Attributes(Request request, Response response, PageParameters parameters)
 		{
-			Checks.argumentNotNull(request, "request");
-			Checks.argumentNotNull(response, "response");
+			Args.notNull(request, "request");
+			Args.notNull(response, "response");
 
 			this.request = request;
 			this.response = response;

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceReference.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceReference.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceReference.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceReference.java Sat Aug 28 20:18:29 2010
@@ -20,7 +20,7 @@ import java.io.Serializable;
 import java.util.Locale;
 
 import org.apache.wicket.Application;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.lang.Objects;
 import org.apache.wicket.util.lang.WicketObjects;
 
@@ -59,8 +59,8 @@ public abstract class ResourceReference 
 	public ResourceReference(Class<?> scope, String name, Locale locale, String style,
 		String variation)
 	{
-		Checks.argumentNotNull(scope, "scope");
-		Checks.argumentNotNull(name, "name");
+		Args.notNull(scope, "scope");
+		Args.notNull(name, "name");
 
 		this.scope = scope.getName();
 		this.name = name;

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceReferenceRegistry.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceReferenceRegistry.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceReferenceRegistry.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceReferenceRegistry.java Sat Aug 28 20:18:29 2010
@@ -22,7 +22,7 @@ import java.util.Queue;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentLinkedQueue;
 
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.lang.Objects;
 
 /**
@@ -42,8 +42,8 @@ public class ResourceReferenceRegistry
 
 		public Key(String scope, String name, Locale locale, String style, String variation)
 		{
-			Checks.argumentNotNull(scope, "scope");
-			Checks.argumentNotNull(name, "name");
+			Args.notNull(scope, "scope");
+			Args.notNull(name, "name");
 
 			this.scope = scope.intern();
 			this.name = name.intern();
@@ -103,7 +103,7 @@ public class ResourceReferenceRegistry
 	 */
 	public void registerResourceReference(ResourceReference reference)
 	{
-		Checks.argumentNotNull(reference, "reference");
+		Args.notNull(reference, "reference");
 
 		if (reference.canBeRegistered())
 		{
@@ -125,7 +125,7 @@ public class ResourceReferenceRegistry
 	 */
 	public void unregisterResourceReference(ResourceReference reference)
 	{
-		Checks.argumentNotNull(reference, "reference");
+		Args.notNull(reference, "reference");
 
 		Key key = new Key(reference.getScope().getName(), reference.getName(),
 			reference.getLocale(), reference.getStyle(), reference.getVariation());

Modified: wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceStreamResource.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceStreamResource.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceStreamResource.java (original)
+++ wicket/trunk/wicket/src/main/java/org/apache/wicket/request/resource/ResourceStreamResource.java Sat Aug 28 20:18:29 2010
@@ -21,7 +21,7 @@ import java.io.InputStream;
 
 import javax.servlet.http.HttpServletResponse;
 
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 import org.apache.wicket.util.resource.IResourceStream;
 import org.apache.wicket.util.resource.IResourceStreamWriter;
 import org.apache.wicket.util.resource.ResourceStreamNotFoundException;
@@ -41,7 +41,7 @@ public class ResourceStreamResource exte
 
 	public ResourceStreamResource(IResourceStream stream)
 	{
-		Checks.argumentNotNull(stream, "stream");
+		Args.notNull(stream, "stream");
 		this.stream = stream;
 	}
 

Modified: wicket/trunk/wicket/src/test/java/org/apache/wicket/page/persistent/disk/DiskDataStoreTest.java
URL: http://svn.apache.org/viewvc/wicket/trunk/wicket/src/test/java/org/apache/wicket/page/persistent/disk/DiskDataStoreTest.java?rev=990438&r1=990437&r2=990438&view=diff
==============================================================================
--- wicket/trunk/wicket/src/test/java/org/apache/wicket/page/persistent/disk/DiskDataStoreTest.java (original)
+++ wicket/trunk/wicket/src/test/java/org/apache/wicket/page/persistent/disk/DiskDataStoreTest.java Sat Aug 28 20:18:29 2010
@@ -31,7 +31,7 @@ import junit.framework.TestCase;
 import org.apache.wicket.pageStore.AsynchronousDataStore;
 import org.apache.wicket.pageStore.DiskDataStore;
 import org.apache.wicket.pageStore.IDataStore;
-import org.apache.wicket.util.lang.Checks;
+import org.apache.wicket.util.lang.Args;
 
 public class DiskDataStoreTest extends TestCase
 {
@@ -89,7 +89,7 @@ public class DiskDataStoreTest extends T
 
 		public boolean checkData(byte data[])
 		{
-			Checks.argumentNotNull(data, "data");
+			Args.notNull(data, "data");
 			if (data.length != length)
 			{
 				return false;