org.apache.taglibs.standard.lang.jstl
Class Expression
java.lang.Object
org.apache.taglibs.standard.lang.jstl.Expression
- Direct Known Subclasses:
- BinaryOperatorExpression, ComplexValue, FunctionInvocation, Literal, NamedValue, UnaryOperatorExpression
public abstract class Expression
- extends Object
The abstract class from which all expression types
derive.
- Version:
- $Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: tcfujii $
- Author:
- Nathan Abramson - Art Technology Group, Shawn Bayern
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Expression
public Expression()
getExpressionString
public abstract String getExpressionString()
- Returns the expression in the expression language syntax
evaluate
public abstract Object evaluate(Object pContext,
VariableResolver pResolver,
Map functions,
String defaultPrefix,
Logger pLogger)
throws ELException
- Evaluates the expression in the given context
- Throws:
ELException
Copyright © 2008 Mort Bay Consulting. All Rights Reserved.