Package com.helger.base.id.factory

Class MemoryIntIDFactory

java.lang.Object

com.helger.base.id.factory.MemoryIntIDFactory

All Implemented Interfaces:

IBaseIDFactory, IIntIDFactory

@ThreadSafe
public final class MemoryIntIDFactory
extends Object
implements IIntIDFactory

A default implementation for non-negative in-memory IDs.

Author:

Philip Helger

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_START_ID	The default start ID to use.

Constructor Summary

Constructors

Constructor	Description
MemoryIntIDFactory()	Default constructor starting at DEFAULT_START_ID.
MemoryIntIDFactory(int nStartID)	Constructor with a custom start ID.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	getNewID()	Create a new unique integer ID.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_START_ID

public static final int DEFAULT_START_ID

The default start ID to use.

See Also:

• Constant Field Values

Constructor Details

MemoryIntIDFactory

public MemoryIntIDFactory()

Default constructor starting at DEFAULT_START_ID.

MemoryIntIDFactory

public MemoryIntIDFactory(@Nonnegative
 int nStartID)

Constructor with a custom start ID.

Parameters:

nStartID - The start ID to use. Must be ≥ 0.

Method Details

getNewID

public int getNewID()

Create a new unique integer ID.

Specified by:

getNewID in interface IIntIDFactory

Returns:

The newly created ID.

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