net.grinder.util
Interface AllocateLowestNumber

All Known Implementing Classes:

AllocateLowestNumberImplementation

public interface AllocateLowestNumber

A set that associates an number with each of member. Objects added to the set are allocated the lowest available number, starting at 0.

Author:

Philip Aston

Nested Class Summary

static interface

AllocateLowestNumber.IteratorCallback Iteration callback, see forEach(net.grinder.util.AllocateLowestNumber.IteratorCallback).

Method Summary

int	add(Object o) Add a new object.
void	forEach(AllocateLowestNumber.IteratorCallback iteratorCallback) Call iteratorCallback for each member of the set.
void	remove(Object o) Remove an object from the set.

Method Detail

add

int add(Object o)

Add a new object. If the object already belongs to the set, the existing associated number is returned.

Parameters:

o - The object.

Returns:

The associated number.

remove

void remove(Object o)

Remove an object from the set. The number previously associated with the object (if any) is freed for re-use.

Parameters:

o - The object.

forEach

void forEach(AllocateLowestNumber.IteratorCallback iteratorCallback)

Call iteratorCallback for each member of the set.

Parameters:

iteratorCallback - Called for each member of the set.