public class TDoubleIntHashMap extends TDoubleHash implements java.io.Externalizable
| Modifier and Type | Field and Description |
|---|---|
protected int[] |
_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 |
|---|
TDoubleIntHashMap()
Creates a new
TDoubleIntHashMap instance with the default
capacity and load factor. |
TDoubleIntHashMap(int initialCapacity)
Creates a new
TDoubleIntHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor. |
TDoubleIntHashMap(int initialCapacity,
float loadFactor)
Creates a new
TDoubleIntHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor. |
TDoubleIntHashMap(int initialCapacity,
float loadFactor,
TDoubleHashingStrategy strategy)
Creates a new
TDoubleIntHashMap instance with a prime
value at or near the specified capacity and load factor. |
TDoubleIntHashMap(int initialCapacity,
TDoubleHashingStrategy strategy)
Creates a new
TDoubleIntHashMap instance whose capacity
is the next highest prime above initialCapacity + 1
unless that value is already prime. |
TDoubleIntHashMap(TDoubleHashingStrategy strategy)
Creates a new
TDoubleIntHashMap instance with the default
capacity and load factor. |
| Modifier and Type | Method and Description |
|---|---|
int |
adjustOrPutValue(double key,
int adjust_amount,
int put_amount)
Adjusts the primitive value mapped to the key if the key is present in the map.
|
boolean |
adjustValue(double key,
int amount)
Adjusts the primitive value mapped to key.
|
void |
clear()
Empties the map.
|
java.lang.Object |
clone() |
boolean |
containsKey(double key)
checks for the present of key in the keys of the map.
|
boolean |
containsValue(int 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(TDoubleIntProcedure procedure)
Executes procedure for each key/value entry in the
map.
|
boolean |
forEachKey(TDoubleProcedure procedure)
Executes procedure for each key in the map.
|
boolean |
forEachValue(TIntProcedure procedure)
Executes procedure for each value in the map.
|
int |
get(double key)
retrieves the value for key
|
int[] |
getValues()
Returns the values of the map.
|
int |
hashCode() |
boolean |
increment(double key)
Increments the primitive value mapped to key by 1
|
TDoubleIntIterator |
iterator() |
double[] |
keys()
returns the keys of the map.
|
double[] |
keys(double[] a)
returns the keys of the map.
|
int |
put(double key,
int value)
Inserts a key/value pair into the map.
|
void |
putAll(TDoubleIntHashMap map)
Put all the entries from the given map into this map.
|
int |
putIfAbsent(double key,
int 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.
|
int |
remove(double key)
Deletes a key/value pair from the map.
|
protected void |
removeAt(int index)
removes the mapping at index from the map.
|
boolean |
retainEntries(TDoubleIntProcedure 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(TIntFunction 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 TDoubleIntHashMap()
TDoubleIntHashMap instance with the default
capacity and load factor.public TDoubleIntHashMap(int initialCapacity)
TDoubleIntHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor.initialCapacity - an int valuepublic TDoubleIntHashMap(int initialCapacity,
float loadFactor)
TDoubleIntHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor.initialCapacity - an int valueloadFactor - a float valuepublic TDoubleIntHashMap(TDoubleHashingStrategy strategy)
TDoubleIntHashMap instance with the default
capacity and load factor.strategy - used to compute hash codes and to compare keys.public TDoubleIntHashMap(int initialCapacity,
TDoubleHashingStrategy strategy)
TDoubleIntHashMap 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 TDoubleIntHashMap(int initialCapacity,
float loadFactor,
TDoubleHashingStrategy strategy)
TDoubleIntHashMap 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 TDoubleHashpublic TDoubleIntIterator iterator()
protected int setUp(int initialCapacity)
setUp in class TDoubleHashinitialCapacity - an int valuepublic int put(double key,
int value)
key - an double valuevalue - an int valuepublic int putIfAbsent(double key,
int value)
key - an double valuevalue - an int valuepublic void putAll(TDoubleIntHashMap map)
map - The map from which entries will be obtained to put into this map.protected void rehash(int newCapacity)
public int get(double key)
key - an double valuepublic int remove(double key)
key - an double valueint value, or (double)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 TDoubleHashindex - an int valuepublic int[] getValues()
Collection valuepublic double[] keys()
Set valuepublic double[] keys(double[] 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(int val)
val - an int valueboolean valuepublic boolean containsKey(double key)
key - an double valueboolean valuepublic boolean forEachKey(TDoubleProcedure procedure)
procedure - a TDoubleProcedure valuepublic boolean forEachValue(TIntProcedure procedure)
procedure - a TIntProcedure valuepublic boolean forEachEntry(TDoubleIntProcedure procedure)
procedure - a TODoubleIntProcedure valuepublic boolean retainEntries(TDoubleIntProcedure procedure)
procedure - determines which entries to keeppublic void transformValues(TIntFunction function)
function - a TIntFunction valuepublic boolean increment(double key)
key - the key of the value to incrementpublic boolean adjustValue(double key,
int amount)
key - the key of the value to incrementamount - the amount to adjust the value by.public int adjustOrPutValue(double key,
int adjust_amount,
int 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.