org.bongiorno.misc.utils

Class FieldOverlayer

java.lang.Object

org.bongiorno.misc.utils.FieldOverlayer

All Implemented Interfaces:

org.springframework.util.ReflectionUtils.FieldCallback

public class FieldOverlayer
extends Object
implements org.springframework.util.ReflectionUtils.FieldCallback

Assigns non-null values of fields in the "source" object to the corresponding fields in the "target" object. Applying this to all fields in the target class has the effect of updating the target object with the values specified by the source object, but allowing target to keep its original values when source does not specify one.

Constructor Summary

Constructors

Constructor and Description
FieldOverlayer(Object target, Object source)

Method Summary

Modifier and Type	Method and Description
void	doWith(Field field)

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldOverlayer

public FieldOverlayer(Object target,
                      Object source)

Method Detail

doWith

public void doWith(Field field)
            throws IllegalAccessException

Specified by:

doWith in interface org.springframework.util.ReflectionUtils.FieldCallback

Throws:

IllegalAccessException