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Posted to commits@commons.apache.org by mt...@apache.org on 2009/04/23 18:25:07 UTC
svn commit: r767962 - in
/commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime:
Pointer.java Pointer32.java Pointer64.java
Author: mturk
Date: Thu Apr 23 16:25:06 2009
New Revision: 767962
URL: http://svn.apache.org/viewvc?rev=767962&view=rev
Log:
Add size Pointer method
Modified:
commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer.java
commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer32.java
commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer64.java
Modified: commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer.java
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer.java?rev=767962&r1=767961&r2=767962&view=diff
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer.java (original)
+++ commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer.java Thu Apr 23 16:25:06 2009
@@ -44,11 +44,30 @@
*/
public static final int SIZEOF = OS.getDataModel() == 64 ? 8 : 4;
- /** Address of the internal pointer
- * @return Internal pointer address casted to the {@code long}.
+ /**
+ * Address of the internal pointer.
+ * <p>
+ * Depending on the operating system the {@code Number} can be
+ * either {@code Integer} for 32 bit systems of {@code Long} for
+ * a 64 bit system.
+ *</p>
+ *
+ * @return Internal pointer address casted to the {@code Number}.
*/
public abstract Number address();
+ /**
+ * Size of the memory area this pointer consumes.
+ * <p>
+ * Depending on the operating system the {@code Number} can be
+ * either {@code Integer} for 32 bit systems of {@code Long} for
+ * a 64 bit system.
+ *</p>
+ *
+ * @return Internal pointer size casted to the {@code Number}.
+ */
+ public abstract Number size();
+
/** Chack if the pointer is valid
* @return true if the internal pointer is not {@code NULL}.
Modified: commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer32.java
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer32.java?rev=767962&r1=767961&r2=767962&view=diff
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer32.java (original)
+++ commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer32.java Thu Apr 23 16:25:06 2009
@@ -59,6 +59,11 @@
return new Integer(POINTER);
}
+ public Number size()
+ {
+ return new Integer(PLENGTH);
+ }
+
private static native int peek0(int addr);
public int peek(int index)
Modified: commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer64.java
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer64.java?rev=767962&r1=767961&r2=767962&view=diff
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer64.java (original)
+++ commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer64.java Thu Apr 23 16:25:06 2009
@@ -59,6 +59,11 @@
return new Long(POINTER);
}
+ public Number size()
+ {
+ return new Long(PLENGTH);
+ }
+
private static native int peek0(long addr);
public int peek(int index)