org.apache.commons.el

Class UnaryOperatorExpression

public class UnaryOperatorExpression extends Expression

An expression representing one or more unary operators on a value

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

Author: Nathan Abramson - Art Technology Group Shawn Bayern

Field Summary
ExpressionmExpression
UnaryOperatormOperator
ListmOperators
Constructor Summary
UnaryOperatorExpression(UnaryOperator pOperator, List pOperators, Expression pExpression)
Constructor
Method Summary
Objectevaluate(VariableResolver pResolver, FunctionMapper functions, Logger pLogger)
Evaluates to the literal value
ExpressiongetExpression()
StringgetExpressionString()
Returns the expression in the expression language syntax
UnaryOperatorgetOperator()
ListgetOperators()
voidsetExpression(Expression pExpression)
voidsetOperator(UnaryOperator pOperator)
voidsetOperators(List pOperators)

Field Detail

mExpression

Expression mExpression

mOperator

UnaryOperator mOperator

mOperators

List mOperators

Constructor Detail

UnaryOperatorExpression

public UnaryOperatorExpression(UnaryOperator pOperator, List pOperators, Expression pExpression)
Constructor

Method Detail

evaluate

public Object evaluate(VariableResolver pResolver, FunctionMapper functions, Logger pLogger)
Evaluates to the literal value

getExpression

public Expression getExpression()

getExpressionString

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

getOperator

public UnaryOperator getOperator()

getOperators

public List getOperators()

setExpression

public void setExpression(Expression pExpression)

setOperator

public void setOperator(UnaryOperator pOperator)

setOperators

public void setOperators(List pOperators)
Copyright (c) 2001-2002 - Apache Software Foundation