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