Class VariableMapperWrapper
java.lang.Object
jakarta.el.VariableMapper
org.apache.myfaces.view.facelets.el.VariableMapperBase
org.apache.myfaces.view.facelets.el.VariableMapperWrapper
- All Implemented Interfaces:
- FacesWrapper<jakarta.el.VariableMapper>
public final class VariableMapperWrapper
extends VariableMapperBase
implements FacesWrapper<jakarta.el.VariableMapper>
Utility class for wrapping another VariableMapper with a new context, represented by a 
Map.
 Modifications occur to the Map instance, but resolve against the wrapped VariableMapper if the Map doesn't contain
 the ValueExpression requested.- Version:
- $Id$
- Author:
- Jacob Hookom
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Field SummaryFields
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionvoidCleanup all initialization done.voidIndicates an expression will be resolved, so preparations should be done to detect if a contextual variable has been resolved.jakarta.el.VariableMapperbooleanCheck if a variable has been resolved by this variable mapper or any parent "facelets contextual" variable mapper.jakarta.el.ValueExpressionresolveVariable(String variable) First tries to resolve agains the inner Map, then the wrapped ValueExpression.jakarta.el.ValueExpressionsetVariable(String variable, jakarta.el.ValueExpression expression) Set the ValueExpression on the inner Map instance.
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Field Details- 
_trackResolveVariablespublic boolean _trackResolveVariables
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_variableResolvedpublic boolean _variableResolved
 
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Constructor Details- 
VariableMapperWrapperpublic VariableMapperWrapper(jakarta.el.VariableMapper orig) 
 
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Method Details- 
resolveVariableFirst tries to resolve agains the inner Map, then the wrapped ValueExpression.- Specified by:
- resolveVariablein class- jakarta.el.VariableMapper
- See Also:
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- VariableMapper.resolveVariable(java.lang.String)
 
 
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setVariablepublic jakarta.el.ValueExpression setVariable(String variable, jakarta.el.ValueExpression expression) Set the ValueExpression on the inner Map instance.- Specified by:
- setVariablein class- jakarta.el.VariableMapper
- See Also:
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- VariableMapper.setVariable(java.lang.String, jakarta.el.ValueExpression)
 
 
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isAnyFaceletsVariableResolvedpublic boolean isAnyFaceletsVariableResolved()Description copied from class:VariableMapperBaseCheck if a variable has been resolved by this variable mapper or any parent "facelets contextual" variable mapper.- Specified by:
- isAnyFaceletsVariableResolvedin class- VariableMapperBase
- Returns:
 
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getWrappedpublic jakarta.el.VariableMapper getWrapped()- Specified by:
- getWrappedin interface- FacesWrapper<jakarta.el.VariableMapper>
 
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beforeConstructELExpressionpublic void beforeConstructELExpression()Description copied from class:VariableMapperBaseIndicates an expression will be resolved, so preparations should be done to detect if a contextual variable has been resolved.- Specified by:
- beforeConstructELExpressionin class- VariableMapperBase
 
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afterConstructELExpressionpublic void afterConstructELExpression()Description copied from class:VariableMapperBaseCleanup all initialization done.- Specified by:
- afterConstructELExpressionin class- VariableMapperBase
 
 
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