coins.backend.util
Interface NumberSet

All Known Implementing Classes:

BitMapSet, HashNumberSet, VectorSet

public interface NumberSet

Interface for set of nonnegative integers.

Nested Class Summary

static interface

NumberSet.Iterator

Method Summary

void	add(int x) Add number x to set.
void	addAll(NumberSet x) Add all elements of another NumberSet x to this set.
void	addAllTo(NumberSet x) Add all elements of this set to another NumberSet x.
void	clear() Clear contents of set.
java.lang.Object	clone() Return copy of the object.
boolean	contains(int x) Return true if x is in the set.
void	copy(NumberSet x) Copy another NumberSet x to this object.
boolean	equals(java.lang.Object x) Return true if x is same as this set.
NumberSet.Iterator	iterator() Enumerate all members.
void	remove(int x) Remove number x from set.
void	removeAll(NumberSet x) Remove all elements of another NumberSet x from this set.
void	removeAllFrom(NumberSet x) Remove all elements of this set from another NumberSet x.
int	size() Return the number of elements.
void	toArray(int[] a) Set elements to array a.

Method Detail

size

public int size()

Return the number of elements.

clear

public void clear()

Clear contents of set.

add

public void add(int x)

Add number x to set.

addAll

public void addAll(NumberSet x)

Add all elements of another NumberSet x to this set.

addAllTo

public void addAllTo(NumberSet x)

Add all elements of this set to another NumberSet x.

remove

public void remove(int x)

Remove number x from set.

removeAll

public void removeAll(NumberSet x)

Remove all elements of another NumberSet x from this set.

removeAllFrom

public void removeAllFrom(NumberSet x)

Remove all elements of this set from another NumberSet x.

contains

public boolean contains(int x)

Return true if x is in the set.

iterator

public NumberSet.Iterator iterator()

Enumerate all members.

toArray

public void toArray(int[] a)

Set elements to array a.

copy

public void copy(NumberSet x)

Copy another NumberSet x to this object.

equals

public boolean equals(java.lang.Object x)

Return true if x is same as this set.

clone

public java.lang.Object clone()

Return copy of the object.