Package com.sun.xml.bind.v2.runtime.reflect

Class NullSafeAccessor<B,V,P>

java.lang.Object

com.sun.xml.bind.v2.runtime.reflect.Accessor<B,V>

com.sun.xml.bind.v2.runtime.reflect.NullSafeAccessor<B,V,P>

All Implemented Interfaces:

Receiver

public class NullSafeAccessor<B,V,P>
extends Accessor<B,V>

Accessor wrapper that replaces a null with an empty collection.

This is so that JAX-WS property accessor will work like an ordinary getter.

Author:

Kohsuke Kawaguchi

Nested Class Summary

Nested classes/interfaces inherited from class com.sun.xml.bind.v2.runtime.reflect.Accessor

Accessor.FieldReflection<BeanT,ValueT>, Accessor.GetterOnlyReflection<BeanT,ValueT>, Accessor.GetterSetterReflection<BeanT,ValueT>, Accessor.ReadOnlyFieldReflection<BeanT,ValueT>, Accessor.SetterOnlyReflection<BeanT,ValueT>

Field Summary

Fields inherited from class com.sun.xml.bind.v2.runtime.reflect.Accessor

JAXB_ELEMENT_VALUE, valueType

Constructor Summary

Constructors

Constructor	Description
NullSafeAccessor(Accessor<B,V> core, Lister<B,V,?,P> lister)

Method Summary

Modifier and Type	Method	Description
V	get(B bean)	Gets the value of the property of the given bean object.
void	set(B bean, V value)	Sets the value of the property of the given bean object.

Methods inherited from class com.sun.xml.bind.v2.runtime.reflect.Accessor

adapt, adapt, getErrorInstance, getUnadapted, getValueType, isAbstractable, isAdapted, isValueTypeAbstractable, optimize, receive, setUnadapted

Methods inherited from class java.lang.Object

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

Constructor Detail

NullSafeAccessor

public NullSafeAccessor(Accessor<B,V> core,
                        Lister<B,V,?,P> lister)

Method Detail

get

public V get(B bean)
      throws AccessorException

Description copied from class: Accessor

Gets the value of the property of the given bean object.

Specified by:

get in class Accessor<B,V>

Parameters:

bean - must not be null.

Throws:

AccessorException - if failed to set a value. For example, the getter method may throw an exception.

set

public void set(B bean,
                V value)
         throws AccessorException

Description copied from class: Accessor

Sets the value of the property of the given bean object.

Specified by:

set in class Accessor<B,V>

Parameters:

bean - must not be null.

value - the value to be set. Setting value to null means resetting to the VM default value (even for primitive properties.)

Throws:

AccessorException - if failed to set a value. For example, the setter method may throw an exception.