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
booleanevaluateTree()
Evaluates the tree and returns true or false.

Constructor Detail

ExpressionParseTree

public ExpressionParseTree(String expr, SSIMediator ssiMediator)
Creates a new parse tree for the specified expression.

Method Detail

evaluateTree

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