Module jakarta.faces

Package com.sun.faces.facelets.el

Class DefaultVariableMapper

java.lang.Object

jakarta.el.VariableMapper

com.sun.faces.facelets.el.DefaultVariableMapper

public final class DefaultVariableMapper
extends VariableMapper

Default instance of a VariableMapper backed by a Map

Version:

$Id$

See Also:

• VariableMapper
• ValueExpression
• Map

Constructor Summary

Constructors

Constructor	Description
DefaultVariableMapper()

Method Summary

Modifier and Type	Method	Description
ValueExpression	resolveVariable(String name)
ValueExpression	setVariable(String name, ValueExpression expression)	Assign a ValueExpression to an Jakarta Expression Language 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 Details

DefaultVariableMapper

public DefaultVariableMapper()

Method Details

resolveVariable

public ValueExpression resolveVariable(String name)

Specified by:

resolveVariable in class VariableMapper

Parameters:

name - The variable name

Returns:

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

See Also:

• VariableMapper.resolveVariable(java.lang.String)

setVariable

public ValueExpression setVariable(String name,
 ValueExpression expression)

Description copied from class: VariableMapper

Assign a ValueExpression to an Jakarta Expression Language 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:

name - 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.

See Also:

• VariableMapper.setVariable(java.lang.String, jakarta.el.ValueExpression)