org.jboss.util.platform

Class PID

java.lang.Object

org.jboss.util.platform.PID

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class PID
extends java.lang.Object
implements java.io.Serializable, java.lang.Cloneable

Provides access to the process identifier for this virtual machine.

Currently does not support native access and generates random numbers for the process id.

Version:

$Revision$

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int	id The int process identifier.
private static PID	instance The single instance of PID for the running Virtual Machine
private static long	serialVersionUID The serialVersionUID

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PID(int id) Construct a new PID.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone() Returns a copy of this PID.
private static PID	create() Create the PID for the current virtual mahcine.
boolean	equals(java.lang.Object obj) Check if the given object is equal to this PID.
int	getID() Get the int process identifier.
static PID	getInstance() Get the PID for the current virtual machine.
int	hashCode() Return the hash code of this PID.
java.lang.String	toString() Return a string representation of this PID.
java.lang.String	toString(int radix) Return a string representation of this PID.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

The serialVersionUID

See Also:

Constant Field Values

id

protected final int id

The int process identifier.

instance

private static PID instance

The single instance of PID for the running Virtual Machine

Constructor Detail

PID

protected PID(int id)

Construct a new PID.

Parameters:

id - Process identifier.

Method Detail

getID

public final int getID()

Get the int process identifier.

Returns:

int process identifier.

toString

public java.lang.String toString()

Return a string representation of this PID.

Overrides:

toString in class java.lang.Object

Returns:

A string representation of this PID.

toString

public java.lang.String toString(int radix)

Return a string representation of this PID.

Parameters:

radix -

Returns:

A string representation of this PID.

hashCode

public int hashCode()

Return the hash code of this PID.

Overrides:

hashCode in class java.lang.Object

Returns:

The hash code of this PID.

equals

public boolean equals(java.lang.Object obj)

Check if the given object is equal to this PID.

Overrides:

equals in class java.lang.Object

Parameters:

obj - Object to test equality with.

Returns:

True if object is equals to this PID.

clone

public java.lang.Object clone()

Returns a copy of this PID.

Overrides:

clone in class java.lang.Object

Returns:

A copy of this PID.

getInstance

public static PID getInstance()

Get the PID for the current virtual machine.

Returns:

Process identifier.

create

private static PID create()

Create the PID for the current virtual mahcine.

Returns:

Process identifier.