gnu.trove
public class THashSet<E> extends TObjectHash<E> implements java.util.Set<E>, java.lang.Iterable<E>, java.io.Externalizable
_hashingStrategy, _set, FREE, REMOVED
_autoCompactionFactor, _autoCompactRemovesRemaining, _free, _loadFactor, _maxSize, _size, DEFAULT_INITIAL_CAPACITY, DEFAULT_LOAD_FACTOR
Constructor and Description |
---|
THashSet()
Creates a new
THashSet instance with the default
capacity and load factor. |
THashSet(java.util.Collection<? extends E> collection)
Creates a new
THashSet instance containing the
elements of collection. |
THashSet(java.util.Collection<? extends E> collection,
TObjectHashingStrategy<E> strategy)
Creates a new
THashSet instance containing the
elements of collection. |
THashSet(int initialCapacity)
Creates a new
THashSet instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor. |
THashSet(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. |
THashSet(int initialCapacity,
float loadFactor,
TObjectHashingStrategy<E> strategy)
Creates a new
THashSet instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor. |
THashSet(int initialCapacity,
TObjectHashingStrategy<E> strategy)
Creates a new
THashSet instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor. |
THashSet(TObjectHashingStrategy<E> strategy)
Creates a new
THashSet instance with the default
capacity and load factor. |
Modifier and Type | Method and Description |
---|---|
boolean |
add(E obj)
Inserts a value into the set.
|
boolean |
addAll(java.util.Collection<? extends E> collection)
Adds all of the elements in collection to the set.
|
void |
clear()
Empties the set.
|
boolean |
containsAll(java.util.Collection<?> collection)
Tests the set to determine if all of the elements in
collection are present.
|
boolean |
equals(java.lang.Object other) |
int |
hashCode() |
java.util.Iterator<E> |
iterator()
Creates an iterator over the values of the set.
|
void |
readExternal(java.io.ObjectInput in) |
protected void |
rehash(int newCapacity)
Expands the set to accommodate new values.
|
boolean |
remove(java.lang.Object obj)
Removes obj from the set.
|
boolean |
removeAll(java.util.Collection<?> collection)
Removes all of the elements in collection from the set.
|
boolean |
retainAll(java.util.Collection<?> collection)
Removes any values in the set which are not contained in
collection.
|
java.lang.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.
|
java.lang.String |
toString() |
void |
writeExternal(java.io.ObjectOutput out) |
capacity, clone, computeHashCode, contains, equals, forEach, index, insertionIndex, removeAt, setUp, throwObjectContractViolation
calculateGrownCapacity, compact, ensureCapacity, getAutoCompactionFactor, isEmpty, postInsertHook, reenableAutoCompaction, setAutoCompactionFactor, size, tempDisableAutoCompaction, trimToSize
public THashSet()
THashSet
instance with the default
capacity and load factor.public THashSet(TObjectHashingStrategy<E> strategy)
THashSet
instance with the default
capacity and load factor.strategy
- used to compute hash codes and to compare objects.public THashSet(int initialCapacity)
THashSet
instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor.initialCapacity
- an int
valuepublic THashSet(int initialCapacity, TObjectHashingStrategy<E> strategy)
THashSet
instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor.initialCapacity
- an int
valuestrategy
- used to compute hash codes and to compare objects.public THashSet(int initialCapacity, float loadFactor)
THashSet
instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor.initialCapacity
- an int
valueloadFactor
- a float
valuepublic THashSet(int initialCapacity, float loadFactor, TObjectHashingStrategy<E> strategy)
THashSet
instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor.initialCapacity
- an int
valueloadFactor
- a float
valuestrategy
- used to compute hash codes and to compare objects.public THashSet(java.util.Collection<? extends E> collection)
THashSet
instance containing the
elements of collection.collection
- a Collection
valuepublic THashSet(java.util.Collection<? extends E> collection, TObjectHashingStrategy<E> strategy)
THashSet
instance containing the
elements of collection.collection
- a Collection
valuestrategy
- used to compute hash codes and to compare objects.public boolean add(E obj)
public boolean equals(java.lang.Object other)
public int hashCode()
protected void rehash(int newCapacity)
public java.lang.Object[] toArray()
public <T> T[] toArray(T[] a)
public void clear()
public boolean remove(java.lang.Object obj)
public java.util.Iterator<E> iterator()
public boolean containsAll(java.util.Collection<?> collection)
public boolean addAll(java.util.Collection<? extends E> collection)
public boolean removeAll(java.util.Collection<?> collection)
public boolean retainAll(java.util.Collection<?> collection)
public java.lang.String toString()
toString
in class java.lang.Object
public void writeExternal(java.io.ObjectOutput out) throws java.io.IOException
writeExternal
in interface java.io.Externalizable
writeExternal
in class TObjectHash<E>
java.io.IOException
public void readExternal(java.io.ObjectInput in) throws java.io.IOException, java.lang.ClassNotFoundException
readExternal
in interface java.io.Externalizable
readExternal
in class TObjectHash<E>
java.io.IOException
java.lang.ClassNotFoundException
GNU Trove is copyright ? 2001-2009 Eric D. Friedman. All Rights Reserved.