org.databene.commons.accessor
Class NullSafeTypedAccessor<C,V>

java.lang.Object
  org.databene.commons.accessor.AccessorProxy<C,V>
      org.databene.commons.accessor.NullSafeAccessor<C,V>
          org.databene.commons.accessor.NullSafeTypedAccessor<C,V>

All Implemented Interfaces:

Accessor<C,V>, DependentAccessor<C,V>, TypedAccessor<C,V>

public class NullSafeTypedAccessor<C,V>
extends NullSafeAccessor<C,V>
implements TypedAccessor<C,V>

Typed Accessor that returns a default value if invoked on argument null.

Created: 22.02.2006 20:08:36

Author:

Volker Bergmann

Field Summary

Fields inherited from class org.databene.commons.accessor.AccessorProxy

realAccessor

Constructor Summary

NullSafeTypedAccessor(TypedAccessor<C,V> realAccessor, V nullValue)

Method Summary

java.lang.Class<? extends V>

getValueType()

Methods inherited from class org.databene.commons.accessor.NullSafeAccessor

getValue

Methods inherited from class org.databene.commons.accessor.AccessorProxy

getDependencies

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.databene.commons.Accessor

getValue

Constructor Detail

NullSafeTypedAccessor

public NullSafeTypedAccessor(TypedAccessor<C,V> realAccessor,
                             V nullValue)

Method Detail

getValueType

public java.lang.Class<? extends V> getValueType()

Specified by:

getValueType in interface TypedAccessor<C,V>