AbstractReferenceSet (fastutil 7.0.13)

java.lang.Object
- java.util.AbstractCollection<K>
- - it.unimi.dsi.fastutil.objects.AbstractReferenceCollection<K>
  - - it.unimi.dsi.fastutil.objects.AbstractReferenceSet<K>

All Implemented Interfaces:

ObjectIterable<K>, ReferenceCollection<K>, ReferenceSet<K>, java.lang.Cloneable, java.lang.Iterable<K>, java.util.Collection<K>, java.util.Set<K>

Direct Known Subclasses:

AbstractReferenceSortedSet, ReferenceArraySet, ReferenceOpenHashBigSet, ReferenceOpenHashSet, ReferenceSets.Singleton
```
public abstract class AbstractReferenceSet<K>
extends AbstractReferenceCollection<K>
implements java.lang.Cloneable, ReferenceSet<K>
```
An abstract class providing basic methods for sets implementing a type-specific interface.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(java.lang.Object o)`
`int`	`hashCode()` Returns a hash code for this set.
`abstract ObjectIterator<K>`	`iterator()` Returns a type-specific iterator on the elements of this collection.

Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractReferenceCollection
add, addAll, containsAll, isEmpty, objectIterator, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.util.AbstractCollection
clear, contains, remove, size

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.objects.ReferenceSet
remove

Methods inherited from interface it.unimi.dsi.fastutil.objects.ReferenceCollection
objectIterator, toArray

Methods inherited from interface java.util.Set
add, addAll, clear, contains, containsAll, isEmpty, removeAll, retainAll, size, spliterator, toArray, toArray

Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable
forEach

- Method Detail
  - iterator
```
public abstract ObjectIterator<K> iterator()
```
    Description copied from interface: ReferenceCollection
    
    Returns a type-specific iterator on the elements of this collection.
    Note that this specification strengthens the one given in Iterable.iterator(), which was already strengthened in the corresponding type-specific class, but was weakened by the fact that this interface extends Collection.
    
    Specified by:
    
    iterator in interface ObjectIterable<K>
    
    Specified by:
    
    iterator in interface ReferenceCollection<K>
    
    Specified by:
    
    iterator in interface ReferenceSet<K>
    
    Specified by:
    
    iterator in interface java.lang.Iterable<K>
    
    Specified by:
    
    iterator in interface java.util.Collection<K>
    
    Specified by:
    
    iterator in interface java.util.Set<K>
    
    Specified by:
    
    iterator in class AbstractReferenceCollection<K>
    
    Returns:
    
    a type-specific iterator on the elements of this collection.
  - equals
```
public boolean equals(java.lang.Object o)
```
    Specified by:
    
    equals in interface java.util.Collection<K>
    
    Specified by:
    
    equals in interface java.util.Set<K>
    
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Returns a hash code for this set. The hash code of a set is computed by summing the hash codes of its elements.
    
    Specified by:
    
    hashCode in interface java.util.Collection<K>
    
    Specified by:
    
    hashCode in interface java.util.Set<K>
    
    Overrides:
    
    hashCode in class java.lang.Object
    
    Returns:
    
    a hash code for this set.

Class AbstractReferenceSet<K>

Method Summary

Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractReferenceCollection

Methods inherited from class java.util.AbstractCollection

Methods inherited from class java.lang.Object

Methods inherited from interface it.unimi.dsi.fastutil.objects.ReferenceSet

Methods inherited from interface it.unimi.dsi.fastutil.objects.ReferenceCollection

Methods inherited from interface java.util.Set

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Method Detail

iterator

equals

hashCode