Module org.dyn4j

Package org.dyn4j.collision

Class AbstractCollisionPair<T>

Object

AbstractCollisionPair<T>

Type Parameters:

T - the object type

All Implemented Interfaces:

CollisionPair<T>, Copyable<CollisionPair<T>>

Direct Known Subclasses:

BasicCollisionPair

public abstract class AbstractCollisionPair<T>
extends Object
implements CollisionPair<T>, Copyable<CollisionPair<T>>

Abstract implementation of the CollisionPair interface.

Since:

4.0.0

Version:

4.1.0

Author:

William Bittle

Constructor Summary

Constructors

Constructor	Description
AbstractCollisionPair()

Method Summary

Modifier and Type	Method	Description
static boolean	equals(CollisionPair<?> pairA, Object obj)	Returns true if the given pair and object are equal.
static int	getHashCode(Object item1, Object item2)	Returns the hashcode for a pair of objects assuming order doesn't matter.
static int	getHashCode(CollisionBody<?> body1, Fixture fixture1, CollisionBody<?> body2, Fixture fixture2)	Returns the hashcode for a collision pair.

Methods inherited from class Object

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

Methods inherited from interface CollisionPair

getFirst, getSecond

Methods inherited from interface Copyable

copy

Constructor Detail

AbstractCollisionPair

public AbstractCollisionPair()

Method Detail

getHashCode

public static int getHashCode(CollisionBody<?> body1,
                              Fixture fixture1,
                              CollisionBody<?> body2,
                              Fixture fixture2)

Returns the hashcode for a collision pair.

Parameters:

body1 - the first body

fixture1 - the first body's fixture

body2 - the second body

fixture2 - the second body's fixture

Returns:

int

getHashCode

public static int getHashCode(Object item1,
                              Object item2)

Returns the hashcode for a pair of objects assuming order doesn't matter.

Parameters:

item1 - the first object

item2 - the second object

Returns:

int

Since:

4.1.0

equals

public static boolean equals(CollisionPair<?> pairA,
                             Object obj)

Returns true if the given pair and object are equal.

Parameters:

pairA - the first pair

obj - the other object

Returns:

boolean