Package com.helger.base.id.factory

Class MemoryStaticLongIDFactory

java.lang.Object

com.helger.base.id.factory.MemoryStaticLongIDFactory

All Implemented Interfaces:

IBaseIDFactory, ILongIDFactory

@ThreadSafe
public final class MemoryStaticLongIDFactory
extends Object
implements ILongIDFactory

An implementation of ILongIDFactory using a single static AtomicLong.

Author:

Philip Helger

Field Summary

Fields

Modifier and Type	Field	Description
static final long	INITIAL_ID	The default start ID to use.

Constructor Summary

Constructors

Constructor	Description
MemoryStaticLongIDFactory()	Create a new instance using the shared static counter.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
long	getNewID()	Create a new unique long ID.
static long	getNewStaticID()	Get a new unique long ID from the static counter.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

INITIAL_ID

public static final long INITIAL_ID

The default start ID to use.

See Also:

• Constant Field Values

Constructor Details

MemoryStaticLongIDFactory

public MemoryStaticLongIDFactory()

Create a new instance using the shared static counter.

Method Details

getNewID

@Nonnegative
public long getNewID()

Create a new unique long ID.

Specified by:

getNewID in interface ILongIDFactory

Returns:

The newly created ID.

getNewStaticID

@Nonnegative
public static long getNewStaticID()

Get a new unique long ID from the static counter.

Returns:

A new unique long ID. Always ≥ 0.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object