TLongHashSet

java.lang.Object
- gnu.trove.THash
- - gnu.trove.TPrimitiveHash
  - - gnu.trove.TLongHash
    - - gnu.trove.TLongHashSet

All Implemented Interfaces:

TLongHashingStrategy, Externalizable, Serializable, Cloneable
```
public class TLongHashSet
extends TLongHash
implements Externalizable
```
An open addressed set implementation for long primitives.

See Also:

Serialized Form

Field Summary
- Fields inherited from class gnu.trove.TLongHash
  _hashingStrategy, _set
- Fields inherited from class gnu.trove.TPrimitiveHash
  _states, FREE, FULL, REMOVED
- Fields inherited from class gnu.trove.THash
  _autoCompactionFactor, _autoCompactRemovesRemaining, _free, _loadFactor, _maxSize, _size, DEFAULT_INITIAL_CAPACITY, DEFAULT_LOAD_FACTOR

Constructor Summary

Constructors

Constructor and Description
`TLongHashSet()` Creates a new `TLongHashSet` instance with the default capacity and load factor.
`TLongHashSet(int initialCapacity)` Creates a new `TLongHashSet` instance with a prime capacity equal to or greater than `initialCapacity` and with the default load factor.
`TLongHashSet(int initialCapacity, float loadFactor)` Creates a new `TLongHashSet` instance with a prime capacity equal to or greater than `initialCapacity` and with the specified load factor.
`TLongHashSet(int initialCapacity, float loadFactor, TLongHashingStrategy strategy)` Creates a new `TLongHash` instance with a prime value at or near the specified capacity and load factor.
`TLongHashSet(int initialCapacity, TLongHashingStrategy strategy)` Creates a new `TLongHash` instance whose capacity is the next highest prime above `initialCapacity + 1` unless that value is already prime.
`TLongHashSet(long[] array)` Creates a new `TLongHashSet` instance containing the elements of `array`.
`TLongHashSet(long[] array, TLongHashingStrategy strategy)` Creates a new `TLongHashSet` instance containing the elements of `array`.
`TLongHashSet(TLongHashingStrategy strategy)` Creates a new `TLongHash` instance with the default capacity and load factor.

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`boolean`	`add(long val)` Inserts a value into the set.
`boolean`	`addAll(long[] array)` Adds all of the elements in `array` to the set.
`void`	`clear()` Empties the set.
`boolean`	`containsAll(long[] array)` Tests the set to determine if all of the elements in `array` are present.
`boolean`	`equals(Object other)` Compares this set with another set for equality of their stored entries.
`int`	`hashCode()`
`TLongIterator`	`iterator()`
`void`	`readExternal(ObjectInput in)`
`protected void`	`rehash(int newCapacity)` Expands the set to accommodate new values.
`boolean`	`remove(long val)` Removes `val` from the set.
`boolean`	`removeAll(long[] array)` Removes all of the elements in `array` from the set.
`boolean`	`retainAll(long[] array)` Removes any values in the set which are not contained in `array`.
`long[]`	`toArray()` Returns a new array containing the values in the set.
`void`	`writeExternal(ObjectOutput out)`

Methods inherited from class gnu.trove.TLongHash
clone, computeHashCode, contains, forEach, index, insertionIndex, removeAt, setUp

Methods inherited from class gnu.trove.TPrimitiveHash
capacity

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

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

- Constructor Detail
  - TLongHashSet
```
public TLongHashSet()
```
    Creates a new TLongHashSet instance with the default capacity and load factor.
  - TLongHashSet
```
public TLongHashSet(int initialCapacity)
```
    Creates a new TLongHashSet instance with a prime capacity equal to or greater than initialCapacity and with the default load factor.
    
    Parameters:
    
    initialCapacity - an int value
  - TLongHashSet
```
public TLongHashSet(int initialCapacity,
                    float loadFactor)
```
    Creates a new TLongHashSet 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
  - TLongHashSet
```
public TLongHashSet(long[] array)
```
    Creates a new TLongHashSet instance containing the elements of array.
    
    Parameters:
    
    array - an array of long primitives
  - TLongHashSet
```
public TLongHashSet(TLongHashingStrategy strategy)
```
    Creates a new TLongHash instance with the default capacity and load factor.
    
    Parameters:
    
    strategy - used to compute hash codes and to compare keys.
  - TLongHashSet
```
public TLongHashSet(int initialCapacity,
                    TLongHashingStrategy strategy)
```
    Creates a new TLongHash instance whose capacity is the next highest prime above initialCapacity + 1 unless that value is already prime.
    
    Parameters:
    
    initialCapacity - an int value
    
    strategy - used to compute hash codes and to compare keys.
  - TLongHashSet
```
public TLongHashSet(int initialCapacity,
                    float loadFactor,
                    TLongHashingStrategy strategy)
```
    Creates a new TLongHash instance with a prime value at or near the specified capacity and load factor.
    
    Parameters:
    
    initialCapacity - used to find a prime capacity for the table.
    
    loadFactor - used to calculate the threshold over which rehashing takes place.
    
    strategy - used to compute hash codes and to compare keys.
  - TLongHashSet
```
public TLongHashSet(long[] array,
                    TLongHashingStrategy strategy)
```
    Creates a new TLongHashSet instance containing the elements of array.
    
    Parameters:
    
    array - an array of long primitives
    
    strategy - used to compute hash codes and to compare keys.
- Method Detail
  - iterator
```
public TLongIterator iterator()
```
    Returns:
    
    a TLongIterator with access to the values in this set
  - add
```
public boolean add(long val)
```
    Inserts a value into the set.
    
    Parameters:
    
    val - an long value
    
    Returns:
    
    true if the set was modified by the add operation
  - 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 long[] toArray()
```
    Returns a new array containing the values in the set.
    
    Returns:
    
    an long[] value
  - clear
```
public void clear()
```
    Empties the set.
  - equals
```
public boolean equals(Object other)
```
    Compares this set with another set for equality of their stored entries.
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    
    other - an Object value
    
    Returns:
    
    a boolean value
  - hashCode
```
public int hashCode()
```
  - remove
```
public boolean remove(long val)
```
    Removes val from the set.
    
    Parameters:
    
    val - an long value
    
    Returns:
    
    true if the set was modified by the remove operation.
  - containsAll
```
public boolean containsAll(long[] array)
```
    Tests the set to determine if all of the elements in array are present.
    
    Parameters:
    
    array - an array of long primitives.
    
    Returns:
    
    true if all elements were present in the set.
  - addAll
```
public boolean addAll(long[] array)
```
    Adds all of the elements in array to the set.
    
    Parameters:
    
    array - an array of long primitives.
    
    Returns:
    
    true if the set was modified by the add all operation.
  - removeAll
```
public boolean removeAll(long[] array)
```
    Removes all of the elements in array from the set.
    
    Parameters:
    
    array - an array of long primitives.
    
    Returns:
    
    true if the set was modified by the remove all operation.
  - retainAll
```
public boolean retainAll(long[] array)
```
    Removes any values in the set which are not contained in array.
    
    Parameters:
    
    array - an array of long primitives.
    
    Returns:
    
    true if the set was modified by the retain all operation
  - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
    Specified by:
    
    writeExternal in interface Externalizable
    
    Overrides:
    
    writeExternal in class THash
    
    Throws:
    
    IOException
  - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
    Specified by:
    
    readExternal in interface Externalizable
    
    Overrides:
    
    readExternal in class THash
    
    Throws:
    
    IOException
    
    ClassNotFoundException

Class TLongHashSet

Field Summary

Fields inherited from class gnu.trove.TLongHash

Fields inherited from class gnu.trove.TPrimitiveHash

Fields inherited from class gnu.trove.THash

Constructor Summary

Constructors

Method Summary

Methods inherited from class gnu.trove.TLongHash

Methods inherited from class gnu.trove.TPrimitiveHash

Methods inherited from class gnu.trove.THash

Methods inherited from class java.lang.Object

Constructor Detail

TLongHashSet

TLongHashSet

TLongHashSet

TLongHashSet

TLongHashSet

TLongHashSet

TLongHashSet

TLongHashSet

Method Detail

iterator

add

rehash

toArray

clear

equals

hashCode

remove

containsAll

addAll

removeAll

retainAll

writeExternal

readExternal