public abstract class TFloatHash extends TPrimitiveHash implements TFloatHashingStrategy
| Modifier and Type | Field and Description |
|---|---|
protected TFloatHashingStrategy |
_hashingStrategy
strategy used to hash values in this collection
|
protected float[] |
_set
the set of floats
|
_states, FREE, FULL, REMOVED_autoCompactionFactor, _autoCompactRemovesRemaining, _free, _loadFactor, _maxSize, _size, DEFAULT_INITIAL_CAPACITY, DEFAULT_LOAD_FACTOR| Constructor and Description |
|---|
TFloatHash()
Creates a new
TFloatHash instance with the default
capacity and load factor. |
TFloatHash(int initialCapacity)
Creates a new
TFloatHash instance whose capacity
is the next highest prime above initialCapacity + 1
unless that value is already prime. |
TFloatHash(int initialCapacity,
float loadFactor)
Creates a new
TFloatHash instance with a prime
value at or near the specified capacity and load factor. |
TFloatHash(int initialCapacity,
float loadFactor,
TFloatHashingStrategy strategy)
Creates a new
TFloatHash instance with a prime
value at or near the specified capacity and load factor. |
TFloatHash(int initialCapacity,
TFloatHashingStrategy strategy)
Creates a new
TFloatHash instance whose capacity
is the next highest prime above initialCapacity + 1
unless that value is already prime. |
TFloatHash(TFloatHashingStrategy strategy)
Creates a new
TFloatHash instance with the default
capacity and load factor. |
| Modifier and Type | Method and Description |
|---|---|
java.lang.Object |
clone() |
int |
computeHashCode(float val)
Default implementation of TFloatHashingStrategy:
delegates hashing to HashFunctions.hash(float).
|
boolean |
contains(float val)
Searches the set for val
|
boolean |
forEach(TFloatProcedure procedure)
Executes procedure for each element in the set.
|
protected int |
index(float val)
Locates the index of val.
|
protected int |
insertionIndex(float val)
Locates the index at which val can be inserted.
|
protected void |
removeAt(int index)
Releases the element currently stored at index.
|
protected int |
setUp(int initialCapacity)
initializes the hashtable to a prime capacity which is at least
initialCapacity + 1.
|
capacitycalculateGrownCapacity, clear, compact, ensureCapacity, getAutoCompactionFactor, isEmpty, postInsertHook, readExternal, reenableAutoCompaction, rehash, setAutoCompactionFactor, size, tempDisableAutoCompaction, trimToSize, writeExternalprotected transient float[] _set
protected TFloatHashingStrategy _hashingStrategy
public TFloatHash()
TFloatHash instance with the default
capacity and load factor.public TFloatHash(int initialCapacity)
TFloatHash instance whose capacity
is the next highest prime above initialCapacity + 1
unless that value is already prime.initialCapacity - an int valuepublic TFloatHash(int initialCapacity,
float loadFactor)
TFloatHash instance with a prime
value at or near the specified capacity and load factor.initialCapacity - used to find a prime capacity for the table.loadFactor - used to calculate the threshold over which
rehashing takes place.public TFloatHash(TFloatHashingStrategy strategy)
TFloatHash instance with the default
capacity and load factor.strategy - used to compute hash codes and to compare keys.public TFloatHash(int initialCapacity,
TFloatHashingStrategy strategy)
TFloatHash instance whose capacity
is the next highest prime above initialCapacity + 1
unless that value is already prime.initialCapacity - an int valuestrategy - used to compute hash codes and to compare keys.public TFloatHash(int initialCapacity,
float loadFactor,
TFloatHashingStrategy strategy)
TFloatHash instance with a prime
value at or near the specified capacity and load factor.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.public java.lang.Object clone()
clone in class TPrimitiveHashprotected int setUp(int initialCapacity)
setUp in class TPrimitiveHashinitialCapacity - an int valuepublic boolean contains(float val)
val - an float valueboolean valuepublic boolean forEach(TFloatProcedure procedure)
procedure - a TObjectProcedure valueprotected void removeAt(int index)
removeAt in class TPrimitiveHashindex - an int valueprotected int index(float val)
val - an float valueprotected int insertionIndex(float val)
val - an float valueint valuepublic final int computeHashCode(float val)
computeHashCode in interface TFloatHashingStrategyval - the value to hashGNU Trove is copyright © 2001-2009 Eric D. Friedman. All Rights Reserved.