Package com.mastfrog.graph

Class PairSet

java.lang.Object

com.mastfrog.graph.PairSet

All Implemented Interfaces:

Iterable<int[]>

public final class PairSet
extends Object
implements Iterable<int[]>

Tracks a set of pairs of coordinates in a coordinate space that have been visited.

Author:

Tim Boudreau

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PairSet.ObjectPairSet<T>

Method Summary

Modifier and Type	Method	Description
PairSet	add(int x, int y)
boolean	contains(int x, int y)
PairSet	copy()
boolean	equals(Object obj)
int	forEach(IntBiConsumer bi)
static PairSet	fromIntArray(int[][] ints)
int	hashCode()
boolean	intersects(PairSet other)
PairSet	inverse()
boolean	isEmpty()
Iterator<int[]>	iterator()
int	pairCount()
PairSet	remove(int x, int y)
PairSet	removingAll(PairSet other)
PairSet	retainAll(PairSet other)
int	size()
IntGraph	toGraph()
<T> PairSet.ObjectPairSet<T>	toObjectPairSet(IndexedResolvable<T> indexed)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

fromIntArray

public static PairSet fromIntArray(int[][] ints)

isEmpty

public boolean isEmpty()

pairCount

public int pairCount()

copy

public PairSet copy()

inverse

public PairSet inverse()

size

public int size()

add

public PairSet add(int x,
                   int y)

remove

public PairSet remove(int x,
                      int y)

retainAll

public PairSet retainAll(PairSet other)

removingAll

public PairSet removingAll(PairSet other)

intersects

public boolean intersects(PairSet other)

contains

public boolean contains(int x,
                        int y)

iterator

public Iterator<int[]> iterator()

Specified by:

iterator in interface Iterable<int[]>

toGraph

public IntGraph toGraph()

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toObjectPairSet

public <T> PairSet.ObjectPairSet<T> toObjectPairSet(IndexedResolvable<T> indexed)

forEach

public int forEach(IntBiConsumer bi)