Module io.ebean.core

Package io.ebeaninternal.server.core

Class DiffHelp

java.lang.Object

io.ebeaninternal.server.core.DiffHelp

public final class DiffHelp
extends Object

Helper to perform a diff given two beans of the same type.

This intentionally does not include any OneToMany or ManyToMany properties.

Method Summary

Modifier and Type	Method	Description
static Map<String,ValuePair>	diff(Object newBean, Object oldBean, BeanDescriptor<?> desc)	Return a map of the differences between a and b.

Methods inherited from class java.lang.Object

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

Method Details

diff

public static Map<String,ValuePair> diff(Object newBean,
 Object oldBean,
 BeanDescriptor<?> desc)

Return a map of the differences between a and b.

A and B must be of the same type. B can be null, in which case the 'dirty values' of a is returned.

This intentionally does not include as OneToMany or ManyToMany properties.