TIntHashSet

java.lang.Object
- gnu.trove.THash
- - gnu.trove.TPrimitiveHash
  - - gnu.trove.TIntHash
    - - gnu.trove.TIntHashSet

All Implemented Interfaces:

TIntHashingStrategy, Externalizable, Serializable, Cloneable
```
public class TIntHashSet
extends TIntHash
implements Externalizable
```
An open addressed set implementation for int primitives.

See Also:

Serialized Form

Field Summary
- Fields inherited from class gnu.trove.TIntHash
  _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
`TIntHashSet()` Creates a new `TIntHashSet` instance with the default capacity and load factor.
`TIntHashSet(int initialCapacity)` Creates a new `TIntHashSet` instance with a prime capacity equal to or greater than `initialCapacity` and with the default load factor.
`TIntHashSet(int[] array)` Creates a new `TIntHashSet` instance containing the elements of `array`.
`TIntHashSet(int[] array, TIntHashingStrategy strategy)` Creates a new `TIntHashSet` instance containing the elements of `array`.
`TIntHashSet(int initialCapacity, float loadFactor)` Creates a new `TIntHashSet` instance with a prime capacity equal to or greater than `initialCapacity` and with the specified load factor.
`TIntHashSet(int initialCapacity, float loadFactor, TIntHashingStrategy strategy)` Creates a new `TIntHash` instance with a prime value at or near the specified capacity and load factor.
`TIntHashSet(int initialCapacity, TIntHashingStrategy strategy)` Creates a new `TIntHash` instance whose capacity is the next highest prime above `initialCapacity + 1` unless that value is already prime.
`TIntHashSet(TIntHashingStrategy strategy)` Creates a new `TIntHash` instance with the default capacity and load factor.

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`boolean`	`add(int val)` Inserts a value into the set.
`boolean`	`addAll(int[] array)` Adds all of the elements in `array` to the set.
`void`	`clear()` Empties the set.
`boolean`	`containsAll(int[] 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()`
`TIntIterator`	`iterator()`
`void`	`readExternal(ObjectInput in)`
`protected void`	`rehash(int newCapacity)` Expands the set to accommodate new values.
`boolean`	`remove(int val)` Removes `val` from the set.
`boolean`	`removeAll(int[] array)` Removes all of the elements in `array` from the set.
`boolean`	`retainAll(int[] array)` Removes any values in the set which are not contained in `array`.
`int[]`	`toArray()` Returns a new array containing the values in the set.
`void`	`writeExternal(ObjectOutput out)`

Methods inherited from class gnu.trove.TIntHash
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
  - TIntHashSet
```
public TIntHashSet()
```
    Creates a new TIntHashSet instance with the default capacity and load factor.
  - TIntHashSet
```
public TIntHashSet(int initialCapacity)
```
    Creates a new TIntHashSet instance with a prime capacity equal to or greater than initialCapacity and with the default load factor.
    
    Parameters:
    
    initialCapacity - an int value
  - TIntHashSet
```
public TIntHashSet(int initialCapacity,
                   float loadFactor)
```
    Creates a new TIntHashSet 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
  - TIntHashSet
```
public TIntHashSet(int[] array)
```
    Creates a new TIntHashSet instance containing the elements of array.
    
    Parameters:
    
    array - an array of int primitives
  - TIntHashSet
```
public TIntHashSet(TIntHashingStrategy strategy)
```
    Creates a new TIntHash instance with the default capacity and load factor.
    
    Parameters:
    
    strategy - used to compute hash codes and to compare keys.
  - TIntHashSet
```
public TIntHashSet(int initialCapacity,
                   TIntHashingStrategy strategy)
```
    Creates a new TIntHash 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.
  - TIntHashSet
```
public TIntHashSet(int initialCapacity,
                   float loadFactor,
                   TIntHashingStrategy strategy)
```
    Creates a new TIntHash 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.
  - TIntHashSet
```
public TIntHashSet(int[] array,
                   TIntHashingStrategy strategy)
```
    Creates a new TIntHashSet instance containing the elements of array.
    
    Parameters:
    
    array - an array of int primitives
    
    strategy - used to compute hash codes and to compare keys.
- Method Detail
  - iterator
```
public TIntIterator iterator()
```
    Returns:
    
    a TIntIterator with access to the values in this set
  - add
```
public boolean add(int val)
```
    Inserts a value into the set.
    
    Parameters:
    
    val - an int 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 int[] toArray()
```
    Returns a new array containing the values in the set.
    
    Returns:
    
    an int[] 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(int val)
```
    Removes val from the set.
    
    Parameters:
    
    val - an int value
    
    Returns:
    
    true if the set was modified by the remove operation.
  - containsAll
```
public boolean containsAll(int[] array)
```
    Tests the set to determine if all of the elements in array are present.
    
    Parameters:
    
    array - an array of int primitives.
    
    Returns:
    
    true if all elements were present in the set.
  - addAll
```
public boolean addAll(int[] array)
```
    Adds all of the elements in array to the set.
    
    Parameters:
    
    array - an array of int primitives.
    
    Returns:
    
    true if the set was modified by the add all operation.
  - removeAll
```
public boolean removeAll(int[] array)
```
    Removes all of the elements in array from the set.
    
    Parameters:
    
    array - an array of int primitives.
    
    Returns:
    
    true if the set was modified by the remove all operation.
  - retainAll
```
public boolean retainAll(int[] array)
```
    Removes any values in the set which are not contained in array.
    
    Parameters:
    
    array - an array of int 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 TIntHashSet

Field Summary

Fields inherited from class gnu.trove.TIntHash

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.TIntHash

Methods inherited from class gnu.trove.TPrimitiveHash

Methods inherited from class gnu.trove.THash

Methods inherited from class java.lang.Object

Constructor Detail

TIntHashSet

TIntHashSet

TIntHashSet

TIntHashSet

TIntHashSet

TIntHashSet

TIntHashSet

TIntHashSet

Method Detail

iterator

add

rehash

toArray

clear

equals

hashCode

remove

containsAll

addAll

removeAll

retainAll

writeExternal

readExternal