Class BeanUtils

java.lang.Object

org.deltava.util.BeanUtils

public class BeanUtils
extends Object

A utility class to perform java bean operations.

Since:

7.4

Version:

11.1

Author:

Luke

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BeanUtils.PropertyChange

Method Summary

Modifier and Type	Method	Description
static <T extends Serializable> T	clone(T obj)	Deep clones an object by serializing and deserializing it.
static List<BeanUtils.PropertyChange>	getDelta(Object o, Object n, String... ignoredFields)	Compares two beans and determines what fields have changed.

Methods inherited from class java.lang.Object

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

Method Details

clone

public static <T extends Serializable> T clone(T obj)

Deep clones an object by serializing and deserializing it.

Parameters:

obj - the object

Returns:

a clone of the object

getDelta

public static List<BeanUtils.PropertyChange> getDelta(Object o,
 Object n,
 String... ignoredFields)

Compares two beans and determines what fields have changed.

Parameters:

o - the old bean value

n - the new bean value

ignoredFields - a list of fields to ignore

Returns:

a Collection of PropertyChange beans