Apache Tomcat 6.0.41

org.apache.catalina.ssi
Class ExpressionParseTree

java.lang.Object
  extended by org.apache.catalina.ssi.ExpressionParseTree

public class ExpressionParseTree
extends java.lang.Object

Represents a parsed expression.

Author:
Paul Speed

Constructor Summary
ExpressionParseTree(java.lang.String expr, SSIMediator ssiMediator)
          Creates a new parse tree for the specified expression.
 
Method Summary
 boolean evaluateTree()
          Evaluates the tree and returns true or false.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ExpressionParseTree

public ExpressionParseTree(java.lang.String expr,
                           SSIMediator ssiMediator)
                    throws java.text.ParseException
Creates a new parse tree for the specified expression.

Throws:
java.text.ParseException
Method Detail

evaluateTree

public boolean evaluateTree()
Evaluates the tree and returns true or false. The specified SSIMediator is used to resolve variable references.


Apache Tomcat 6.0.41

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