Module stormpot

Package stormpot.internal

Class IdentityHashSet

java.lang.Object

stormpot.internal.IdentityHashSet

All Implemented Interfaces:

Iterable<Object>

public final class IdentityHashSet
extends Object
implements Iterable<Object>

Like IdentityHashMap, but as a Set with no overhead for storing values.

Constructor Summary

Constructors

Constructor	Description
IdentityHashSet()	Create an empty identity hash set that uses System.identityHashCode(Object) as the hash code for entries.
IdentityHashSet(ToIntFunction<Object> hashCode)	Create an empty identity hash set that uses the given function as the hash code for entries.

Method Summary

Modifier and Type	Method	Description
void	add(Object obj)	Add the given object to the set.
Iterator<Object>	iterator()
void	remove(Object obj)	Remove the given object from the set.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

IdentityHashSet

public IdentityHashSet()

Create an empty identity hash set that uses System.identityHashCode(Object) as the hash code for entries.

IdentityHashSet

public IdentityHashSet(ToIntFunction<Object> hashCode)

Create an empty identity hash set that uses the given function as the hash code for entries.

Parameters:

hashCode - A function that converts a given object into a reasonably unique integer.

Method Details

add

public void add(Object obj)

Add the given object to the set.

Parameters:

obj - The object to add.

remove

public void remove(Object obj)

Remove the given object from the set.

Parameters:

obj - The object to remove.

iterator

public Iterator<Object> iterator()

Specified by:

iterator in interface Iterable<Object>