org.apache.catalina.ssi

Class ExpressionParseTree

public class ExpressionParseTree extends Object

Represents a parsed expression.

Version: $Revision: 531303 $

Author: Paul Speed

Constructor Summary
	ExpressionParseTree(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.

Constructor Detail

public ExpressionParseTree(String expr, SSIMediator ssiMediator)

Creates a new parse tree for the specified expression.

public boolean evaluateTree()

Evaluates the tree and returns true or false. The specified SSIMediator is used to resolve variable references.