Package org.apache.hadoop.util

Interface IdGenerator

All Known Implementing Classes:

SequentialNumber

@Private
public interface IdGenerator

Generic ID generator used for generating various types of number sequences.

Method Summary

Modifier and Type	Method	Description
long	nextValue()	Increment and then return the next value.

Method Detail

nextValue

long nextValue()

Increment and then return the next value.

Returns:

long value.