com.croftsoft.core.util.id
Class IntId

java.lang.Object
  com.croftsoft.core.util.id.IntId

All Implemented Interfaces:

Id, Serializable, Cloneable

public class IntId
extends Object
implements Id

An Id implementation that uses an integer as its value.

Maintains a static variable "next" which it increments with each new IntId object created using the zero-argument constructor. This ensures uniqueness among IntegerId objects created within the current process.

Since:

2000-01-16

Version:

$Id: IntId.java,v 1.3 2008/09/20 05:11:34 croft Exp $

See Also:

Serialized Form

Author:

David Wallace Croft

Constructor Summary

IntId()
this ( next++ );

IntId(int i)

Method Summary

Object	clone()
boolean	equals(Object other)
int	getI()
int	hashCode()
String	toString() return Integer.toString ( i );

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

IntId

public IntId(int i)

IntId

public IntId()

this ( next++ );

Method Detail

getI

public int getI()

equals

public boolean equals(Object other)

Specified by:

equals in interface Id

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Id

Overrides:

hashCode in class Object

clone

public Object clone()

Specified by:

clone in interface Id

Overrides:

clone in class Object

toString

public String toString()

return Integer.toString ( i );

Overrides:

toString in class Object