public class TFloatByteHashMap extends TFloatHash implements java.io.Externalizable
| Modifier and Type | Field and Description |
|---|---|
protected byte[] |
_values
the values of the map
|
_hashingStrategy, _set_states, FREE, FULL, REMOVED_autoCompactionFactor, _autoCompactRemovesRemaining, _free, _loadFactor, _maxSize, _size, DEFAULT_INITIAL_CAPACITY, DEFAULT_LOAD_FACTOR| Constructor and Description |
|---|
TFloatByteHashMap()
Creates a new
TFloatByteHashMap instance with the default
capacity and load factor. |
TFloatByteHashMap(int initialCapacity)
Creates a new
TFloatByteHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor. |
TFloatByteHashMap(int initialCapacity,
float loadFactor)
Creates a new
TFloatByteHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor. |
TFloatByteHashMap(int initialCapacity,
float loadFactor,
TFloatHashingStrategy strategy)
Creates a new
TFloatByteHashMap instance with a prime
value at or near the specified capacity and load factor. |
TFloatByteHashMap(int initialCapacity,
TFloatHashingStrategy strategy)
Creates a new
TFloatByteHashMap instance whose capacity
is the next highest prime above initialCapacity + 1
unless that value is already prime. |
TFloatByteHashMap(TFloatHashingStrategy strategy)
Creates a new
TFloatByteHashMap instance with the default
capacity and load factor. |
| Modifier and Type | Method and Description |
|---|---|
byte |
adjustOrPutValue(float key,
byte adjust_amount,
byte put_amount)
Adjusts the primitive value mapped to the key if the key is present in the map.
|
boolean |
adjustValue(float key,
byte amount)
Adjusts the primitive value mapped to key.
|
void |
clear()
Empties the map.
|
java.lang.Object |
clone() |
boolean |
containsKey(float key)
checks for the present of key in the keys of the map.
|
boolean |
containsValue(byte val)
checks for the presence of val in the values of the map.
|
boolean |
equals(java.lang.Object other)
Compares this map with another map for equality of their stored
entries.
|
boolean |
forEachEntry(TFloatByteProcedure procedure)
Executes procedure for each key/value entry in the
map.
|
boolean |
forEachKey(TFloatProcedure procedure)
Executes procedure for each key in the map.
|
boolean |
forEachValue(TByteProcedure procedure)
Executes procedure for each value in the map.
|
byte |
get(float key)
retrieves the value for key
|
byte[] |
getValues()
Returns the values of the map.
|
int |
hashCode() |
boolean |
increment(float key)
Increments the primitive value mapped to key by 1
|
TFloatByteIterator |
iterator() |
float[] |
keys()
returns the keys of the map.
|
float[] |
keys(float[] a)
returns the keys of the map.
|
byte |
put(float key,
byte value)
Inserts a key/value pair into the map.
|
void |
putAll(TFloatByteHashMap map)
Put all the entries from the given map into this map.
|
byte |
putIfAbsent(float key,
byte value)
Inserts a key/value pair into the map if the specified key is not already
associated with a value.
|
void |
readExternal(java.io.ObjectInput in) |
protected void |
rehash(int newCapacity)
rehashes the map to the new capacity.
|
byte |
remove(float key)
Deletes a key/value pair from the map.
|
protected void |
removeAt(int index)
removes the mapping at index from the map.
|
boolean |
retainEntries(TFloatByteProcedure procedure)
Retains only those entries in the map for which the procedure
returns a true value.
|
protected int |
setUp(int initialCapacity)
initializes the hashtable to a prime capacity which is at least
initialCapacity + 1.
|
java.lang.String |
toString() |
void |
transformValues(TByteFunction function)
Transform the values in this map using function.
|
void |
writeExternal(java.io.ObjectOutput out) |
computeHashCode, contains, forEach, index, insertionIndexcapacitycalculateGrownCapacity, compact, ensureCapacity, getAutoCompactionFactor, isEmpty, postInsertHook, reenableAutoCompaction, setAutoCompactionFactor, size, tempDisableAutoCompaction, trimToSizepublic TFloatByteHashMap()
TFloatByteHashMap instance with the default
capacity and load factor.public TFloatByteHashMap(int initialCapacity)
TFloatByteHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor.initialCapacity - an int valuepublic TFloatByteHashMap(int initialCapacity,
float loadFactor)
TFloatByteHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor.initialCapacity - an int valueloadFactor - a float valuepublic TFloatByteHashMap(TFloatHashingStrategy strategy)
TFloatByteHashMap instance with the default
capacity and load factor.strategy - used to compute hash codes and to compare keys.public TFloatByteHashMap(int initialCapacity,
TFloatHashingStrategy strategy)
TFloatByteHashMap 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 TFloatByteHashMap(int initialCapacity,
float loadFactor,
TFloatHashingStrategy strategy)
TFloatByteHashMap 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 TFloatHashpublic TFloatByteIterator iterator()
protected int setUp(int initialCapacity)
setUp in class TFloatHashinitialCapacity - an int valuepublic byte put(float key,
byte value)
key - an float valuevalue - an byte valuepublic byte putIfAbsent(float key,
byte value)
key - an float valuevalue - an byte valuepublic void putAll(TFloatByteHashMap map)
map - The map from which entries will be obtained to put into this map.protected void rehash(int newCapacity)
public byte get(float key)
key - an float valuepublic byte remove(float key)
key - an float valuebyte value, or (float)0 if no mapping for key existspublic boolean equals(java.lang.Object other)
equals in class java.lang.Objectother - an Object valueboolean valuepublic int hashCode()
hashCode in class java.lang.Objectprotected void removeAt(int index)
removeAt in class TFloatHashindex - an int valuepublic byte[] getValues()
Collection valuepublic float[] keys()
Set valuepublic float[] keys(float[] a)
a - the array into which the elements of the list are to
be stored, if it is big enough; otherwise, a new array of the
same type is allocated for this purpose.Set valuepublic boolean containsValue(byte val)
val - an byte valueboolean valuepublic boolean containsKey(float key)
key - an float valueboolean valuepublic boolean forEachKey(TFloatProcedure procedure)
procedure - a TFloatProcedure valuepublic boolean forEachValue(TByteProcedure procedure)
procedure - a TByteProcedure valuepublic boolean forEachEntry(TFloatByteProcedure procedure)
procedure - a TOFloatByteProcedure valuepublic boolean retainEntries(TFloatByteProcedure procedure)
procedure - determines which entries to keeppublic void transformValues(TByteFunction function)
function - a TByteFunction valuepublic boolean increment(float key)
key - the key of the value to incrementpublic boolean adjustValue(float key,
byte amount)
key - the key of the value to incrementamount - the amount to adjust the value by.public byte adjustOrPutValue(float key,
byte adjust_amount,
byte put_amount)
key - the key of the value to incrementadjust_amount - the amount to adjust the value byput_amount - the value put into the map if the key is not initial presentpublic void writeExternal(java.io.ObjectOutput out)
throws java.io.IOException
writeExternal in interface java.io.ExternalizablewriteExternal in class THashjava.io.IOExceptionpublic void readExternal(java.io.ObjectInput in)
throws java.io.IOException,
java.lang.ClassNotFoundException
readExternal in interface java.io.ExternalizablereadExternal in class THashjava.io.IOExceptionjava.lang.ClassNotFoundExceptionpublic java.lang.String toString()
toString in class java.lang.ObjectGNU Trove is copyright © 2001-2009 Eric D. Friedman. All Rights Reserved.