javax.el
Class ELResolver
java.lang.Object
javax.el.ELResolver
- Direct Known Subclasses:
- AbstractVariableResolver, ArrayELResolver, BeanELResolver, CandiElResolver, CompositeELResolver, ConfigContextResolver, EnvironmentELResolver, EnvironmentLevelELResolver, ImplicitObjectELResolver, ListELResolver, MapELResolver, MapVariableResolver, MBeanAttributeResolver, ResourceBundleELResolver, ScopedAttributeELResolver, StackELResolver
public abstract class ELResolver
- extends java.lang.Object
Resolves EL variables
Method Summary |
abstract java.lang.Class<?> |
getCommonPropertyType(ELContext context,
java.lang.Object base)
|
abstract java.util.Iterator<java.beans.FeatureDescriptor> |
getFeatureDescriptors(ELContext context,
java.lang.Object base)
|
abstract java.lang.Class<?> |
getType(ELContext context,
java.lang.Object base,
java.lang.Object property)
|
abstract java.lang.Object |
getValue(ELContext context,
java.lang.Object base,
java.lang.Object property)
|
java.lang.Object |
invoke(ELContext context,
java.lang.Object base,
java.lang.Object method,
java.lang.Class<?>[] paramTypes,
java.lang.Object[] params)
|
abstract boolean |
isReadOnly(ELContext context,
java.lang.Object base,
java.lang.Object property)
|
abstract void |
setValue(ELContext context,
java.lang.Object base,
java.lang.Object property,
java.lang.Object value)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
RESOLVABLE_AT_DESIGN_TIME
public static final java.lang.String RESOLVABLE_AT_DESIGN_TIME
- See Also:
- Constant Field Values
TYPE
public static final java.lang.String TYPE
- See Also:
- Constant Field Values
ELResolver
public ELResolver()
getCommonPropertyType
public abstract java.lang.Class<?> getCommonPropertyType(ELContext context,
java.lang.Object base)
getFeatureDescriptors
public abstract java.util.Iterator<java.beans.FeatureDescriptor> getFeatureDescriptors(ELContext context,
java.lang.Object base)
getType
public abstract java.lang.Class<?> getType(ELContext context,
java.lang.Object base,
java.lang.Object property)
getValue
public abstract java.lang.Object getValue(ELContext context,
java.lang.Object base,
java.lang.Object property)
throws PropertyNotFoundException,
ELException
- Throws:
PropertyNotFoundException
ELException
invoke
public java.lang.Object invoke(ELContext context,
java.lang.Object base,
java.lang.Object method,
java.lang.Class<?>[] paramTypes,
java.lang.Object[] params)
isReadOnly
public abstract boolean isReadOnly(ELContext context,
java.lang.Object base,
java.lang.Object property)
throws PropertyNotFoundException,
ELException
- Throws:
PropertyNotFoundException
ELException
setValue
public abstract void setValue(ELContext context,
java.lang.Object base,
java.lang.Object property,
java.lang.Object value)
throws PropertyNotFoundException,
PropertyNotWritableException,
ELException
- Throws:
PropertyNotFoundException
PropertyNotWritableException
ELException