TCustomHashSet

java.lang.Object
- gnu.trove.impl.hash.THash
- - gnu.trove.impl.hash.TObjectHash<T>
  - - gnu.trove.impl.hash.TCustomObjectHash<E>
    - - gnu.trove.set.hash.TCustomHashSet<E>

All Implemented Interfaces:

Externalizable, Serializable, Iterable<E>, Collection<E>, Set<E>
```
public class TCustomHashSet<E>
extends TCustomObjectHash<E>
implements Set<E>, Iterable<E>, Externalizable
```
An implementation of the Set interface that uses an open-addressed hash table to store its contents.

See Also:

Serialized Form

Field Summary
- Fields inherited from class gnu.trove.impl.hash.TCustomObjectHash
  strategy
- Fields inherited from class gnu.trove.impl.hash.TObjectHash
  _set, consumeFreeSlot, FREE, REMOVED
- Fields inherited from class gnu.trove.impl.hash.THash
  _autoCompactionFactor, _autoCompactRemovesRemaining, _autoCompactTemporaryDisable, _free, _loadFactor, _maxSize, _size, DEFAULT_CAPACITY, DEFAULT_LOAD_FACTOR

Constructor Summary

Constructors

Constructor and Description
`TCustomHashSet()` FOR EXTERNALIZATION ONLY!!!
`TCustomHashSet(HashingStrategy<? super E> strategy)` Creates a new `THashSet` instance with the default capacity and load factor.
`TCustomHashSet(HashingStrategy<? super E> strategy, Collection<? extends E> collection)` Creates a new `THashSet` instance containing the elements of `collection`.
`TCustomHashSet(HashingStrategy<? super E> strategy, int initialCapacity)` Creates a new `THashSet` instance with a prime capacity equal to or greater than `initialCapacity` and with the default load factor.
`TCustomHashSet(HashingStrategy<? super E> strategy, int initialCapacity, float loadFactor)` Creates a new `THashSet` instance with a prime capacity equal to or greater than `initialCapacity` and with the specified load factor.

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`boolean`	`add(E obj)` Inserts a value into the set.
`boolean`	`addAll(Collection<? extends E> collection)` Adds all of the elements in `collection` to the set.
`void`	`clear()` Empties the set.
`boolean`	`containsAll(Collection<?> collection)` Tests the set to determine if all of the elements in `collection` are present.
`boolean`	`equals(Object other)`
`int`	`hashCode()`
`TObjectHashIterator<E>`	`iterator()` Creates an iterator over the values of the set.
`void`	`readExternal(ObjectInput in)`
`protected void`	`rehash(int newCapacity)` Expands the set to accommodate new values.
`boolean`	`remove(Object obj)` Removes `obj` from the set.
`boolean`	`removeAll(Collection<?> collection)` Removes all of the elements in `collection` from the set.
`boolean`	`retainAll(Collection<?> collection)` Removes any values in the set which are not contained in `collection`.
`Object[]`	`toArray()` Returns a new array containing the objects in the set.
`<T> T[]`	`toArray(T[] a)` Returns a typed array of the objects in the set.
`String`	`toString()`
`void`	`writeExternal(ObjectOutput out)`

Methods inherited from class gnu.trove.impl.hash.TCustomObjectHash
equals, hash

Methods inherited from class gnu.trove.impl.hash.TObjectHash
buildObjectContractViolation, capacity, contains, dumpExtraInfo, forEach, index, insertionIndex, insertKey, objectInfo, removeAt, reportPotentialConcurrentMod, setUp, throwObjectContractViolation, throwObjectContractViolation

Methods inherited from class gnu.trove.impl.hash.THash
calculateGrownCapacity, compact, computeMaxSize, computeNextAutoCompactionAmount, ensureCapacity, getAutoCompactionFactor, isEmpty, postInsertHook, reenableAutoCompaction, setAutoCompactionFactor, size, tempDisableAutoCompaction, trimToSize

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

Methods inherited from interface java.util.Set
contains, isEmpty, size, spliterator

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

Methods inherited from interface java.lang.Iterable
forEach

- Constructor Detail
  - TCustomHashSet
```
public TCustomHashSet()
```
    FOR EXTERNALIZATION ONLY!!!
  - TCustomHashSet
```
public TCustomHashSet(HashingStrategy<? super E> strategy)
```
    Creates a new THashSet instance with the default capacity and load factor.
  - TCustomHashSet
```
public TCustomHashSet(HashingStrategy<? super E> strategy,
                      int initialCapacity)
```
    Creates a new THashSet instance with a prime capacity equal to or greater than initialCapacity and with the default load factor.
    
    Parameters:
    
    initialCapacity - an int value
  - TCustomHashSet
```
public TCustomHashSet(HashingStrategy<? super E> strategy,
                      int initialCapacity,
                      float loadFactor)
```
    Creates a new THashSet instance with a prime capacity equal to or greater than initialCapacity and with the specified load factor.
    
    Parameters:
    
    initialCapacity - an int value
    
    loadFactor - a float value
  - TCustomHashSet
```
public TCustomHashSet(HashingStrategy<? super E> strategy,
                      Collection<? extends E> collection)
```
    Creates a new THashSet instance containing the elements of collection.
    
    Parameters:
    
    collection - a Collection value
- Method Detail
  - add
```
public boolean add(E obj)
```
    Inserts a value into the set.
    
    Specified by:
    
    add in interface Collection<E>
    
    Specified by:
    
    add in interface Set<E>
    
    Parameters:
    
    obj - an Object value
    
    Returns:
    
    true if the set was modified by the add operation
  - equals
```
public boolean equals(Object other)
```
  - hashCode
```
public int hashCode()
```
  - rehash
```
protected void rehash(int newCapacity)
```
    Expands the set to accommodate new values.
    
    Specified by:
    
    rehash in class THash
    
    Parameters:
    
    newCapacity - an int value
  - toArray
```
public Object[] toArray()
```
    Returns a new array containing the objects in the set.
    
    Specified by:
    
    toArray in interface Collection<E>
    
    Specified by:
    
    toArray in interface Set<E>
    
    Returns:
    
    an Object[] value
  - toArray
```
public <T> T[] toArray(T[] a)
```
    Returns a typed array of the objects in the set.
    
    Specified by:
    
    toArray in interface Collection<E>
    
    Specified by:
    
    toArray in interface Set<E>
    
    Parameters:
    
    a - an Object[] value
    
    Returns:
    
    an Object[] value
  - clear
```
public void clear()
```
    Empties the set.
  - remove
```
public boolean remove(Object obj)
```
    Removes obj from the set.
    
    Specified by:
    
    remove in interface Collection<E>
    
    Specified by:
    
    remove in interface Set<E>
    
    Parameters:
    
    obj - an Object value
    
    Returns:
    
    true if the set was modified by the remove operation.
  - iterator
```
public TObjectHashIterator<E> iterator()
```
    Creates an iterator over the values of the set. The iterator supports element deletion.
    
    Specified by:
    
    iterator in interface Iterable<E>
    
    Specified by:
    
    iterator in interface Collection<E>
    
    Specified by:
    
    iterator in interface Set<E>
    
    Returns:
    
    an Iterator value
  - containsAll
```
public boolean containsAll(Collection<?> collection)
```
    Tests the set to determine if all of the elements in collection are present.
    
    Specified by:
    
    containsAll in interface Collection<E>
    
    Specified by:
    
    containsAll in interface Set<E>
    
    Parameters:
    
    collection - a Collection value
    
    Returns:
    
    true if all elements were present in the set.
  - addAll
```
public boolean addAll(Collection<? extends E> collection)
```
    Adds all of the elements in collection to the set.
    
    Specified by:
    
    addAll in interface Collection<E>
    
    Specified by:
    
    addAll in interface Set<E>
    
    Parameters:
    
    collection - a Collection value
    
    Returns:
    
    true if the set was modified by the add all operation.
  - removeAll
```
public boolean removeAll(Collection<?> collection)
```
    Removes all of the elements in collection from the set.
    
    Specified by:
    
    removeAll in interface Collection<E>
    
    Specified by:
    
    removeAll in interface Set<E>
    
    Parameters:
    
    collection - a Collection value
    
    Returns:
    
    true if the set was modified by the remove all operation.
  - retainAll
```
public boolean retainAll(Collection<?> collection)
```
    Removes any values in the set which are not contained in collection.
    
    Specified by:
    
    retainAll in interface Collection<E>
    
    Specified by:
    
    retainAll in interface Set<E>
    
    Parameters:
    
    collection - a Collection value
    
    Returns:
    
    true if the set was modified by the retain all operation
  - toString
```
public String toString()
```
  - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
    Specified by:
    
    writeExternal in interface Externalizable
    
    Overrides:
    
    writeExternal in class TCustomObjectHash<E>
    
    Throws:
    
    IOException
  - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
    Specified by:
    
    readExternal in interface Externalizable
    
    Overrides:
    
    readExternal in class TCustomObjectHash<E>
    
    Throws:
    
    IOException
    
    ClassNotFoundException

Class TCustomHashSet<E>

Field Summary

Fields inherited from class gnu.trove.impl.hash.TCustomObjectHash

Fields inherited from class gnu.trove.impl.hash.TObjectHash

Fields inherited from class gnu.trove.impl.hash.THash

Constructor Summary

Constructors

Method Summary

Methods inherited from class gnu.trove.impl.hash.TCustomObjectHash

Methods inherited from class gnu.trove.impl.hash.TObjectHash

Methods inherited from class gnu.trove.impl.hash.THash

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Set

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Constructor Detail

TCustomHashSet

TCustomHashSet

TCustomHashSet

TCustomHashSet

TCustomHashSet

Method Detail

add

equals

hashCode

rehash

toArray

toArray

clear

remove

iterator

containsAll

addAll

removeAll

retainAll

toString

writeExternal

readExternal