|
GNU Trove | ||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object gnu.trove.impl.hash.THash gnu.trove.impl.hash.TPrimitiveHash gnu.trove.impl.hash.TIntLongHash gnu.trove.map.hash.TIntLongHashMap
public class TIntLongHashMap
An open addressed Map implementation for int keys and long values.
Nested Class Summary | |
---|---|
protected class |
TIntLongHashMap.TKeyView
a view onto the keys of the map. |
protected class |
TIntLongHashMap.TValueView
a view onto the values of the map. |
Field Summary | |
---|---|
protected long[] |
_values
the values of the map |
Fields inherited from class gnu.trove.impl.hash.TIntLongHash |
---|
_set, consumeFreeSlot, no_entry_key, no_entry_value |
Fields inherited from class gnu.trove.impl.hash.TPrimitiveHash |
---|
_states, FREE, FULL, REMOVED |
Fields inherited from class gnu.trove.impl.hash.THash |
---|
_autoCompactionFactor, _autoCompactRemovesRemaining, _autoCompactTemporaryDisable, _free, _loadFactor, _maxSize, _size, DEFAULT_CAPACITY, DEFAULT_LOAD_FACTOR |
Constructor Summary | |
---|---|
TIntLongHashMap()
Creates a new TIntLongHashMap instance with the default
capacity and load factor. |
|
TIntLongHashMap(int initialCapacity)
Creates a new TIntLongHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor. |
|
TIntLongHashMap(int[] keys,
long[] values)
Creates a new TIntLongHashMap instance containing
all of the entries in the map passed in. |
|
TIntLongHashMap(int initialCapacity,
float loadFactor)
Creates a new TIntLongHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor. |
|
TIntLongHashMap(int initialCapacity,
float loadFactor,
int noEntryKey,
long noEntryValue)
Creates a new TIntLongHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor. |
|
TIntLongHashMap(TIntLongMap map)
Creates a new TIntLongHashMap instance containing
all of the entries in the map passed in. |
Method Summary | |
---|---|
long |
adjustOrPutValue(int key,
long adjust_amount,
long put_amount)
Adjusts the primitive value mapped to the key if the key is present in the map. |
boolean |
adjustValue(int key,
long amount)
Adjusts the primitive value mapped to key. |
void |
clear()
Empties the collection. |
boolean |
containsKey(int key)
Checks for the present of key in the keys of the map. |
boolean |
containsValue(long val)
Checks for the presence of val in the values of the map. |
boolean |
equals(java.lang.Object other)
|
boolean |
forEachEntry(TIntLongProcedure procedure)
Executes procedure for each key/value entry in the map. |
boolean |
forEachKey(TIntProcedure procedure)
Executes procedure for each key in the map. |
boolean |
forEachValue(TLongProcedure procedure)
Executes procedure for each value in the map. |
long |
get(int key)
Retrieves the value for key |
int |
hashCode()
|
boolean |
increment(int key)
Increments the primitive value mapped to key by 1 |
boolean |
isEmpty()
Tells whether this set is currently holding any elements. |
TIntLongIterator |
iterator()
|
int[] |
keys()
Returns the keys of the map as an array of int values. |
int[] |
keys(int[] array)
Returns the keys of the map. |
TIntSet |
keySet()
Returns the keys of the map as a TIntSet |
long |
put(int key,
long value)
Inserts a key/value pair into the map. |
void |
putAll(java.util.Map<? extends java.lang.Integer,? extends java.lang.Long> map)
Put all the entries from the given Map into this map. |
void |
putAll(TIntLongMap map)
Put all the entries from the given map into this map. |
long |
putIfAbsent(int key,
long 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 set. |
long |
remove(int key)
Deletes a key/value pair from the map. |
protected void |
removeAt(int index)
Releases the element currently stored at index. |
boolean |
retainEntries(TIntLongProcedure 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(TLongFunction function)
Transform the values in this map using function. |
TLongCollection |
valueCollection()
Returns the values of the map as a TLongCollection |
long[] |
values()
Returns the values of the map as an array of #e# values. |
long[] |
values(long[] array)
Returns the values of the map using an existing array. |
void |
writeExternal(java.io.ObjectOutput out)
|
Methods inherited from class gnu.trove.impl.hash.TIntLongHash |
---|
contains, forEach, getNoEntryKey, getNoEntryValue, index, insertKey, XinsertKey |
Methods inherited from class gnu.trove.impl.hash.TPrimitiveHash |
---|
capacity |
Methods inherited from class gnu.trove.impl.hash.THash |
---|
calculateGrownCapacity, compact, computeMaxSize, computeNextAutoCompactionAmount, ensureCapacity, getAutoCompactionFactor, postInsertHook, reenableAutoCompaction, setAutoCompactionFactor, size, tempDisableAutoCompaction, trimToSize |
Methods inherited from class java.lang.Object |
---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface gnu.trove.map.TIntLongMap |
---|
getNoEntryKey, getNoEntryValue, size |
Field Detail |
---|
protected transient long[] _values
Constructor Detail |
---|
public TIntLongHashMap()
TIntLongHashMap
instance with the default
capacity and load factor.
public TIntLongHashMap(int initialCapacity)
TIntLongHashMap
instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor.
initialCapacity
- an int
valuepublic TIntLongHashMap(int initialCapacity, float loadFactor)
TIntLongHashMap
instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor.
initialCapacity
- an int
valueloadFactor
- a float
valuepublic TIntLongHashMap(int initialCapacity, float loadFactor, int noEntryKey, long noEntryValue)
TIntLongHashMap
instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor.
initialCapacity
- an int
valueloadFactor
- a float
valuenoEntryKey
- a int
value that represents
null for the Key set.noEntryValue
- a long
value that represents
null for the Value set.public TIntLongHashMap(int[] keys, long[] values)
TIntLongHashMap
instance containing
all of the entries in the map passed in.
keys
- a int array containing the keys for the matching values.values
- a long array containing the values.public TIntLongHashMap(TIntLongMap map)
TIntLongHashMap
instance containing
all of the entries in the map passed in.
map
- a TIntLongMap that will be duplicated.Method Detail |
---|
protected int setUp(int initialCapacity)
setUp
in class gnu.trove.impl.hash.TIntLongHash
initialCapacity
- an int
value
protected void rehash(int newCapacity)
rehash
in class gnu.trove.impl.hash.THash
newCapacity
- an int
valuepublic long put(int key, long value)
put
in interface TIntLongMap
key
- an int
valuevalue
- an long
value
TIntLongMap.getNoEntryValue()
).public long putIfAbsent(int key, long value)
putIfAbsent
in interface TIntLongMap
key
- an int
valuevalue
- an long
value
TIntLongMap.getNoEntryValue()
).public void putAll(java.util.Map<? extends java.lang.Integer,? extends java.lang.Long> map)
putAll
in interface TIntLongMap
map
- The Map from which entries will be obtained to put into this map.public void putAll(TIntLongMap map)
putAll
in interface TIntLongMap
map
- The map from which entries will be obtained to put into this map.public long get(int key)
get
in interface TIntLongMap
key
- an int
value
TIntLongMap.getNoEntryValue()
).public void clear()
clear
in interface TIntLongMap
clear
in class gnu.trove.impl.hash.THash
public boolean isEmpty()
isEmpty
in interface TIntLongMap
isEmpty
in class gnu.trove.impl.hash.THash
boolean
valuepublic long remove(int key)
remove
in interface TIntLongMap
key
- an int
value
TIntLongMap.getNoEntryValue()
).protected void removeAt(int index)
removeAt
in class gnu.trove.impl.hash.TIntLongHash
index
- an int
valuepublic TIntSet keySet()
keySet
in interface TIntLongMap
public int[] keys()
keys
in interface TIntLongMap
public int[] keys(int[] array)
keys
in interface TIntLongMap
array
- 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.
public TLongCollection valueCollection()
valueCollection
in interface TIntLongMap
public long[] values()
values
in interface TIntLongMap
public long[] values(long[] array)
values
in interface TIntLongMap
array
- 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.
public boolean containsValue(long val)
containsValue
in interface TIntLongMap
val
- an long
value
boolean
valuepublic boolean containsKey(int key)
containsKey
in interface TIntLongMap
key
- an int
value
boolean
valuepublic TIntLongIterator iterator()
iterator
in interface TIntLongMap
public boolean forEachKey(TIntProcedure procedure)
forEachKey
in interface TIntLongMap
procedure
- a TIntProcedure
value
public boolean forEachValue(TLongProcedure procedure)
forEachValue
in interface TIntLongMap
procedure
- a T#F#Procedure
value
public boolean forEachEntry(TIntLongProcedure procedure)
forEachEntry
in interface TIntLongMap
procedure
- a TOIntLongProcedure
value
public void transformValues(TLongFunction function)
transformValues
in interface TIntLongMap
function
- a TLongFunction
valuepublic boolean retainEntries(TIntLongProcedure procedure)
retainEntries
in interface TIntLongMap
procedure
- determines which entries to keep
public boolean increment(int key)
increment
in interface TIntLongMap
key
- the key of the value to increment
public boolean adjustValue(int key, long amount)
adjustValue
in interface TIntLongMap
key
- the key of the value to incrementamount
- the amount to adjust the value by.
public long adjustOrPutValue(int key, long adjust_amount, long put_amount)
adjustOrPutValue
in interface TIntLongMap
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 present
public boolean equals(java.lang.Object other)
equals
in class java.lang.Object
public int hashCode()
hashCode
in class java.lang.Object
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 gnu.trove.impl.hash.TIntLongHash
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 gnu.trove.impl.hash.TIntLongHash
java.io.IOException
java.lang.ClassNotFoundException
|
GNU Trove | ||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |