javax.el
Class ELResolver

java.lang.Object
  extended by javax.el.ELResolver
Direct Known Subclasses:
ArrayELResolver, BeanELResolver, CompositeELResolver, ImplicitObjectELResolver, ListELResolver, MapELResolver, ResourceBundleELResolver, ScopedAttributeELResolver

public abstract class ELResolver
extends Object


Field Summary
static String RESOLVABLE_AT_DESIGN_TIME
           
static String TYPE
           
 
Constructor Summary
ELResolver()
           
 
Method Summary
abstract  Class<?> getCommonPropertyType(ELContext context, Object base)
           
abstract  Iterator<FeatureDescriptor> getFeatureDescriptors(ELContext context, Object base)
           
abstract  Class<?> getType(ELContext context, Object base, Object property)
           
abstract  Object getValue(ELContext context, Object base, Object property)
           
 Object invoke(ELContext context, Object base, Object method, Class<?>[] paramTypes, Object[] params)
           
abstract  boolean isReadOnly(ELContext context, Object base, Object property)
           
abstract  void setValue(ELContext context, Object base, Object property, Object value)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

RESOLVABLE_AT_DESIGN_TIME

public static final String RESOLVABLE_AT_DESIGN_TIME
See Also:
Constant Field Values

TYPE

public static final String TYPE
See Also:
Constant Field Values
Constructor Detail

ELResolver

public ELResolver()
Method Detail

getValue

public abstract Object getValue(ELContext context,
                                Object base,
                                Object property)
                         throws NullPointerException,
                                PropertyNotFoundException,
                                ELException
Throws:
NullPointerException
PropertyNotFoundException
ELException

getType

public abstract Class<?> getType(ELContext context,
                                 Object base,
                                 Object property)
                          throws NullPointerException,
                                 PropertyNotFoundException,
                                 ELException
Throws:
NullPointerException
PropertyNotFoundException
ELException

setValue

public abstract void setValue(ELContext context,
                              Object base,
                              Object property,
                              Object value)
                       throws NullPointerException,
                              PropertyNotFoundException,
                              PropertyNotWritableException,
                              ELException
Throws:
NullPointerException
PropertyNotFoundException
PropertyNotWritableException
ELException

isReadOnly

public abstract boolean isReadOnly(ELContext context,
                                   Object base,
                                   Object property)
                            throws NullPointerException,
                                   PropertyNotFoundException,
                                   ELException
Throws:
NullPointerException
PropertyNotFoundException
ELException

getFeatureDescriptors

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

getCommonPropertyType

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

invoke

public Object invoke(ELContext context,
                     Object base,
                     Object method,
                     Class<?>[] paramTypes,
                     Object[] params)
Since:
EL 2.2

(Built by coreservlets)

As of July 2010, there were no online versions of the servlet 3.0, JSP 2.2, and EL 2.2 Javadocs, except as part of the huge Java EE 6 API. So, I built them myself from the Tomcat 7 source code.

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