edu.cmu.sphinx.util
Class IDGenerator

java.lang.Object
  edu.cmu.sphinx.util.IDGenerator

public class IDGenerator
extends java.lang.Object

An ID generator that gives out positive integer IDs and checks for overflow.

Field Summary

static int

NON_ID Indicates a non-ID value, which is -1.

Constructor Summary

IDGenerator()

Method Summary

int	getNextID() Returns the next valid ID, checks for integer overflow.
void	reset() Resets the ID to zero.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NON_ID

public static final int NON_ID

Indicates a non-ID value, which is -1.

See Also:

Constant Field Values

Constructor Detail

IDGenerator

public IDGenerator()

Method Detail

getNextID

public int getNextID()

Returns the next valid ID, checks for integer overflow.

Returns:

the next valid ID, goes back to zero if overflow

reset

public void reset()

Resets the ID to zero.