org.apache.commons.el

Class ArraySuffix

public class ArraySuffix extends ValueSuffix

Represents an operator that obtains a Map entry, an indexed value, a property value, or an indexed property value of an object. The following are the rules for evaluating this operator:

Version: $Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: luehe $

Author: Nathan Abramson - Art Technology Group Shawn Bayern

Field Summary
ExpressionmIndex
static Object[]sNoArgs
Constructor Summary
ArraySuffix(Expression pIndex)
Constructor
Method Summary
Objectevaluate(Object pValue, VariableResolver pResolver, FunctionMapper functions, Logger pLogger)
Evaluates the expression in the given context, operating on the given value.
ObjectevaluateIndex(VariableResolver pResolver, FunctionMapper functions, Logger pLogger)
Gets the value of the index
StringgetExpressionString()
Returns the expression in the expression language syntax
ExpressiongetIndex()
StringgetOperatorSymbol()
Returns the operator symbol
voidsetIndex(Expression pIndex)

Field Detail

mIndex

Expression mIndex

sNoArgs

static Object[] sNoArgs

Constructor Detail

ArraySuffix

public ArraySuffix(Expression pIndex)
Constructor

Method Detail

evaluate

public Object evaluate(Object pValue, VariableResolver pResolver, FunctionMapper functions, Logger pLogger)
Evaluates the expression in the given context, operating on the given value.

evaluateIndex

Object evaluateIndex(VariableResolver pResolver, FunctionMapper functions, Logger pLogger)
Gets the value of the index

getExpressionString

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

getIndex

public Expression getIndex()

getOperatorSymbol

String getOperatorSymbol()
Returns the operator symbol

setIndex

public void setIndex(Expression pIndex)
Copyright (c) 2001-2002 - Apache Software Foundation