org.apache.commons.lang.mutable

Class MutableObject

public class MutableObject extends Object implements Mutable, Serializable

A mutable Object wrapper.

Since: 2.1

Version: $Id: MutableObject.java 437554 2006-08-28 06:21:41Z bayard $

Constructor Summary
	MutableObject() Constructs a new MutableObject with the default value of `null`.
	MutableObject(Object value) Constructs a new MutableObject with the specified value.

Method Summary
boolean	equals(Object obj) Compares this object against the specified object.
Object	getValue() Gets the value.
int	hashCode() Returns the value's hash code or `0` if the value is `null`.
void	setValue(Object value) Sets the value.
String	toString() Returns the String value of this mutable.

Constructor Detail

MutableObject

public MutableObject()

Constructs a new MutableObject with the default value of null.

MutableObject

public MutableObject(Object value)

Constructs a new MutableObject with the specified value.

Parameters: value a value.

Method Detail

equals

public boolean equals(Object obj)

Compares this object against the specified object. The result is true if and only if the argument is not null and is a MutableObject object that contains the same Object value as this object.

Parameters: obj the object to compare with.

Returns: true if the objects are the same; false otherwise.

getValue

public Object getValue()

Gets the value.

Returns: the value

hashCode

public int hashCode()

Returns the value's hash code or 0 if the value is null.

Returns: the value's hash code or 0 if the value is null.

setValue

public void setValue(Object value)

Sets the value.

Parameters: value the value to set

toString

public String toString()

Returns the String value of this mutable.

Returns: the mutable value as a string