com.sun.el.lang

Class EvaluationContext

java.lang.Object

jakarta.el.ELContext

com.sun.el.lang.EvaluationContext

public final class EvaluationContext
extends ELContext

The context for Jakarta Expression expression evaluation. This wrapper ELContext captures the function mapper and the variable mapper at the point when the expression is parsed, and only for those functions and variable used in the expression.

Constructor Summary

Constructors

Constructor and Description
EvaluationContext(ELContext elContext, FunctionMapper fnMapper, VariableMapper varMapper)

Method Summary

Modifier and Type	Method and Description
void	addEvaluationListener(EvaluationListener listener)
Object	convertToType(Object obj, Class<?> targetType)
void	enterLambdaScope(Map<String,Object> args)
void	exitLambdaScope()
Object	getContext(Class key)
ELContext	getELContext()
ELResolver	getELResolver()
List<EvaluationListener>	getEvaluationListeners()
FunctionMapper	getFunctionMapper()
ImportHandler	getImportHandler()
Object	getLambdaArgument(String arg)
VariableMapper	getVariableMapper()
boolean	isLambdaArgument(String arg)
boolean	isPropertyResolved()
void	notifyAfterEvaluation(String expr)
void	notifyBeforeEvaluation(String expr)
void	notifyPropertyResolved(Object base, Object property)
void	putContext(Class key, Object contextObject)
void	setPropertyResolved(boolean resolved)
void	setPropertyResolved(Object base, Object property)

Methods inherited from class jakarta.el.ELContext

getLocale, setLocale

Methods inherited from class java.lang.Object

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

Constructor Detail

EvaluationContext

public EvaluationContext(ELContext elContext,
                         FunctionMapper fnMapper,
                         VariableMapper varMapper)

Method Detail

getELContext

public ELContext getELContext()

getFunctionMapper

public FunctionMapper getFunctionMapper()

Specified by:

getFunctionMapper in class ELContext

getVariableMapper

public VariableMapper getVariableMapper()

Specified by:

getVariableMapper in class ELContext

getContext

public Object getContext(Class key)

Overrides:

getContext in class ELContext

getELResolver

public ELResolver getELResolver()

Specified by:

getELResolver in class ELContext

isPropertyResolved

public boolean isPropertyResolved()

Overrides:

isPropertyResolved in class ELContext

putContext

public void putContext(Class key,
                       Object contextObject)

Overrides:

putContext in class ELContext

setPropertyResolved

public void setPropertyResolved(boolean resolved)

Overrides:

setPropertyResolved in class ELContext

setPropertyResolved

public void setPropertyResolved(Object base,
                                Object property)

Overrides:

setPropertyResolved in class ELContext

addEvaluationListener

public void addEvaluationListener(EvaluationListener listener)

Overrides:

addEvaluationListener in class ELContext

getEvaluationListeners

public List<EvaluationListener> getEvaluationListeners()

Overrides:

getEvaluationListeners in class ELContext

notifyBeforeEvaluation

public void notifyBeforeEvaluation(String expr)

Overrides:

notifyBeforeEvaluation in class ELContext

notifyAfterEvaluation

public void notifyAfterEvaluation(String expr)

Overrides:

notifyAfterEvaluation in class ELContext

notifyPropertyResolved

public void notifyPropertyResolved(Object base,
                                   Object property)

Overrides:

notifyPropertyResolved in class ELContext

isLambdaArgument

public boolean isLambdaArgument(String arg)

Overrides:

isLambdaArgument in class ELContext

getLambdaArgument

public Object getLambdaArgument(String arg)

Overrides:

getLambdaArgument in class ELContext

enterLambdaScope

public void enterLambdaScope(Map<String,Object> args)

Overrides:

enterLambdaScope in class ELContext

exitLambdaScope

public void exitLambdaScope()

Overrides:

exitLambdaScope in class ELContext

convertToType

public Object convertToType(Object obj,
                            Class<?> targetType)

Overrides:

convertToType in class ELContext

getImportHandler

public ImportHandler getImportHandler()

Overrides:

getImportHandler in class ELContext