org.omnifaces.el

Class ELResolverWrapper

java.lang.Object

javax.el.ELResolver

org.omnifaces.el.ELResolverWrapper

All Implemented Interfaces:

FacesWrapper<ELResolver>

public class ELResolverWrapper
extends ELResolver
implements FacesWrapper<ELResolver>

Provides a simple implementation of ELResolver that can be sub-classed by developers wishing to provide specialized behavior to an existing ELResolver instance. The default implementation of all methods is to call through to the wrapped ELResolver.

Usage: extend this class and override getWrapped() to return the instance we are wrapping, or provide this instance to the overloaded constructor.

Author:

Arjan Tijms

Field Summary

Fields inherited from class javax.el.ELResolver

RESOLVABLE_AT_DESIGN_TIME, TYPE

Constructor Summary

Constructors

Constructor and Description
ELResolverWrapper()
ELResolverWrapper(ELResolver elResolver)

Method Summary

Modifier and Type	Method and Description
Class<?>	getCommonPropertyType(ELContext context, Object base)
Iterator<FeatureDescriptor>	getFeatureDescriptors(ELContext context, Object base)
Class<?>	getType(ELContext context, Object base, Object property)
Object	getValue(ELContext context, Object base, Object property)
ELResolver	getWrapped()
Object	invoke(ELContext context, Object base, Object method, Class<?>[] paramTypes, Object[] params)
boolean	isReadOnly(ELContext context, Object base, Object property)
void	setValue(ELContext context, Object base, Object property, Object value)

Methods inherited from class javax.el.ELResolver

convertToType

Methods inherited from class java.lang.Object

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

Constructor Detail

ELResolverWrapper

public ELResolverWrapper()

ELResolverWrapper

public ELResolverWrapper(ELResolver elResolver)

Method Detail

getWrapped

public ELResolver getWrapped()

Specified by:

getWrapped in interface FacesWrapper<ELResolver>

getValue

public Object getValue(ELContext context,
                       Object base,
                       Object property)

Specified by:

getValue in class ELResolver

invoke

public Object invoke(ELContext context,
                     Object base,
                     Object method,
                     Class<?>[] paramTypes,
                     Object[] params)

Overrides:

invoke in class ELResolver

getType

public Class<?> getType(ELContext context,
                        Object base,
                        Object property)

Specified by:

getType in class ELResolver

setValue

public void setValue(ELContext context,
                     Object base,
                     Object property,
                     Object value)

Specified by:

setValue in class ELResolver

isReadOnly

public boolean isReadOnly(ELContext context,
                          Object base,
                          Object property)

Specified by:

isReadOnly in class ELResolver

getFeatureDescriptors

public Iterator<FeatureDescriptor> getFeatureDescriptors(ELContext context,
                                                         Object base)

Specified by:

getFeatureDescriptors in class ELResolver

getCommonPropertyType

public Class<?> getCommonPropertyType(ELContext context,
                                      Object base)

Specified by:

getCommonPropertyType in class ELResolver