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Posted to dev@commons.apache.org by di...@apache.org on 2006/04/27 03:08:08 UTC
svn commit: r397350 -
/jakarta/commons/proper/jexl/trunk/src/java/org/apache/commons/jexl/parser/SimpleNode.java
Author: dion
Date: Wed Apr 26 18:08:05 2006
New Revision: 397350
URL: http://svn.apache.org/viewcvs?rev=397350&view=rev
Log:
Checkstyle
Modified:
jakarta/commons/proper/jexl/trunk/src/java/org/apache/commons/jexl/parser/SimpleNode.java
Modified: jakarta/commons/proper/jexl/trunk/src/java/org/apache/commons/jexl/parser/SimpleNode.java
URL: http://svn.apache.org/viewcvs/jakarta/commons/proper/jexl/trunk/src/java/org/apache/commons/jexl/parser/SimpleNode.java?rev=397350&r1=397349&r2=397350&view=diff
==============================================================================
--- jakarta/commons/proper/jexl/trunk/src/java/org/apache/commons/jexl/parser/SimpleNode.java (original)
+++ jakarta/commons/proper/jexl/trunk/src/java/org/apache/commons/jexl/parser/SimpleNode.java Wed Apr 26 18:08:05 2006
@@ -19,24 +19,27 @@
import org.apache.commons.jexl.JexlContext;
/**
- * A Useful implementation of {@link Node}.
- * Mostly autogenerated by javacc
- *
- * @author <a href="mailto:geirm@apache.org">Geir Magnusson Jr.</a>
- * @version $Id$
+ * A Useful implementation of {@link Node}. Mostly autogenerated by javacc
+ *
+ * @author <a href="mailto:geirm@apache.org">Geir Magnusson Jr.</a>
+ * @version $Id$
*/
public class SimpleNode implements Node {
/** parent node. */
protected Node parent;
+
/** children of this node. */
protected Node[] children;
+
/** id of the node. */
protected int id;
+
/** parser that created the node. */
protected Parser parser;
/**
* Create the node given an id.
+ *
* @param i node id.
*/
public SimpleNode(int i) {
@@ -45,6 +48,7 @@
/**
* Create a node with the given parser and id.
+ *
* @param p a parser.
* @param i node id.
*/
@@ -59,25 +63,19 @@
public void jjtClose() {
}
- public void jjtSetParent(Node n)
- {
+ public void jjtSetParent(Node n) {
parent = n;
}
- public Node jjtGetParent()
- {
+ public Node jjtGetParent() {
return parent;
}
- public void jjtAddChild(Node n, int i)
- {
- if (children == null)
- {
+ public void jjtAddChild(Node n, int i) {
+ if (children == null) {
children = new Node[i + 1];
- }
- else if (i >= children.length)
- {
- Node c[] = new Node[i + 1];
+ } else if (i >= children.length) {
+ Node[] c = new Node[i + 1];
System.arraycopy(children, 0, c, 0, children.length);
children = c;
}
@@ -85,64 +83,52 @@
children[i] = n;
}
- public Node jjtGetChild(int i)
- {
- return children[i];
+ public Node jjtGetChild(int i) {
+ return children[i];
}
- public int jjtGetNumChildren()
- {
+ public int jjtGetNumChildren() {
return (children == null) ? 0 : children.length;
}
- /**
+ /**
* Accept the visitor.
+ *
* @param visitor a {@link ParserVisitor}.
* @param data data to be passed along to the visitor.
* @return the value from visiting.
- * @see ParserVisitor#visit
+ * @see ParserVisitor#visit
*/
- public Object jjtAccept(ParserVisitor visitor, Object data)
- {
+ public Object jjtAccept(ParserVisitor visitor, Object data) {
return visitor.visit(this, data);
}
- /** Accept the visitor. **/
- public Object childrenAccept(ParserVisitor visitor, Object data)
- {
- if (children != null)
- {
- for (int i = 0; i < children.length; ++i)
- {
+ /** Accept the visitor. * */
+ public Object childrenAccept(ParserVisitor visitor, Object data) {
+ if (children != null) {
+ for (int i = 0; i < children.length; ++i) {
children[i].jjtAccept(visitor, data);
}
}
return data;
}
-
- public String toString()
- {
+ public String toString() {
return ParserTreeConstants.jjtNodeName[id];
}
- public String toString(String prefix)
- {
+ public String toString(String prefix) {
return prefix + toString();
}
- public void dump(String prefix)
- {
+ public void dump(String prefix) {
System.out.println(toString(prefix));
- if (children != null)
- {
- for (int i = 0; i < children.length; ++i)
- {
- SimpleNode n = (SimpleNode)children[i];
+ if (children != null) {
+ for (int i = 0; i < children.length; ++i) {
+ SimpleNode n = (SimpleNode) children[i];
- if (n != null)
- {
+ if (n != null) {
n.dump(prefix + " ");
}
}
@@ -150,24 +136,22 @@
}
/**
- * basic interpret - just invoke interpret on all children
+ * basic interpret - just invoke interpret on all children
*/
- public boolean interpret(JexlContext pc)
- throws Exception
- {
- for (int i=0; i<jjtGetNumChildren();i++)
- {
+ public boolean interpret(JexlContext pc) throws Exception {
+ for (int i = 0; i < jjtGetNumChildren(); i++) {
SimpleNode node = (SimpleNode) jjtGetChild(i);
- if (!node.interpret(pc))
+ if (!node.interpret(pc)) {
return false;
+ }
}
return true;
}
-
/**
* Gets the value of this node.
+ *
* @param context the context to retrieve values from.
* @return the result of addition.
* @throws Exception when evaluating the operands fails.
@@ -177,22 +161,17 @@
}
/**
- * Sets the value for the node - again, only makes sense for some nodes
- * but lazyness tempts me to put it here. Keeps things simple.
+ * Sets the value for the node - again, only makes sense for some nodes but
+ * lazyness tempts me to put it here. Keeps things simple.
*/
- public Object setValue(JexlContext context, Object value)
- throws Exception
- {
+ public Object setValue(JexlContext context, Object value) throws Exception {
return null;
}
/**
- * Used to let a node calcuate it's value..
+ * Used to let a node calcuate it's value..
*/
- public Object execute(Object o, JexlContext ctx)
- throws Exception
- {
+ public Object execute(Object o, JexlContext ctx) throws Exception {
return null;
}
}
-
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