ExpressionParseTree (Apache Tomcat 6.0.53 API Documentation)
Keywords: org.apache.catalina.ssi.ExpressionParseTree class

Overview | Package | Class | Tree | Deprecated | Index | Help
| Apache Tomcat 6.0.53
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## org.apache.catalina.ssi
Class ExpressionParseTree

    java.lang.Object
      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.

Overview | Package | Class | Tree | Deprecated | Index | Help
| Apache Tomcat 6.0.53
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

Copyright © 2000-2017 Apache Software Foundation. All Rights Reserved.