org.hibernate.validator.internal.engine.messageinterpolation.el

Class MapBasedVariableMapper

java.lang.Object

javax.el.VariableMapper

org.hibernate.validator.internal.engine.messageinterpolation.el.MapBasedVariableMapper

public class MapBasedVariableMapper
extends VariableMapper

Author:

Hardy Ferentschik

Constructor Summary

Constructors

Constructor and Description
MapBasedVariableMapper()

Method Summary

Modifier and Type	Method and Description
ValueExpression	resolveVariable(String variable)
ValueExpression	setVariable(String variable, ValueExpression expression) Assign a ValueExpression to an EL variable, replacing any previously assignment to the same variable.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MapBasedVariableMapper

public MapBasedVariableMapper()

Method Detail

resolveVariable

public ValueExpression resolveVariable(String variable)

Specified by:

resolveVariable in class VariableMapper

Parameters:

variable - The variable name

Returns:

the ValueExpression assigned to the variable, null if there is no previous assignment to this variable.

setVariable

public ValueExpression setVariable(String variable,
                                   ValueExpression expression)

Description copied from class: VariableMapper

Assign a ValueExpression to an EL variable, replacing any previously assignment to the same variable. The assignment for the variable is removed if the expression is null.

Specified by:

setVariable in class VariableMapper

Parameters:

variable - The variable name

expression - The ValueExpression to be assigned to the variable.

Returns:

The previous ValueExpression assigned to this variable, null if there is no previous assignment to this variable.