org.jcon.data

Class CountingBag

java.lang.Object

org.jcon.data.CountingBag

public class CountingBag
extends java.lang.Object

A container which can hold multiple copies of objects. Tracks the # of objects.

Version:

1.0 10/29/96

Author:

Paul Reavis

Constructor Summary

Constructors

Constructor and Description
CountingBag()

Method Summary

Methods

Modifier and Type	Method and Description
int	add(java.lang.Object ob) Adds an object.
int	add(java.lang.Object ob, int quantity) Adds an object several times.
int	count(java.lang.Object ob) Get # of instances.
java.util.Map	getCounts()
void	setCounts(java.util.Map newCounts)
java.util.Iterator	uniqueElements() Get unique elements.

Methods inherited from class java.lang.Object

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

Constructor Detail

CountingBag

public CountingBag()

Method Detail

add

public int add(java.lang.Object ob)

Adds an object.

add

public int add(java.lang.Object ob,
      int quantity)

Adds an object several times.

count

public int count(java.lang.Object ob)

Get # of instances.

uniqueElements

public java.util.Iterator uniqueElements()

Get unique elements.

getCounts

public java.util.Map getCounts()

setCounts

public void setCounts(java.util.Map newCounts)