org.apache.commons.el

Class Expression

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: luehe $

Author: Nathan Abramson - Art Technology Group Shawn Bayern

Method Summary
abstract Objectevaluate(VariableResolver pResolver, FunctionMapper functions, Logger pLogger)
Evaluates the expression in the given context
abstract StringgetExpressionString()
Returns the expression in the expression language syntax

Method Detail

evaluate

public abstract Object evaluate(VariableResolver pResolver, FunctionMapper functions, Logger pLogger)
Evaluates the expression in the given context

getExpressionString

public abstract String getExpressionString()
Returns the expression in the expression language syntax
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