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java.lang.Object gnu.trove.impl.hash.THash gnu.trove.impl.hash.TPrimitiveHash gnu.trove.impl.hash.TLongIntHash gnu.trove.map.hash.TLongIntHashMap
public class TLongIntHashMap
An open addressed Map implementation for long keys and int values.
Nested Class Summary | |
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protected class |
TLongIntHashMap.TKeyView
a view onto the keys of the map. |
protected class |
TLongIntHashMap.TValueView
a view onto the values of the map. |
Field Summary | |
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protected int[] |
_values
the values of the map |
Fields inherited from class gnu.trove.impl.hash.TLongIntHash |
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_set, consumeFreeSlot, no_entry_key, no_entry_value |
Fields inherited from class gnu.trove.impl.hash.TPrimitiveHash |
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_states, FREE, FULL, REMOVED |
Fields inherited from class gnu.trove.impl.hash.THash |
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_autoCompactionFactor, _autoCompactRemovesRemaining, _autoCompactTemporaryDisable, _free, _loadFactor, _maxSize, _size, DEFAULT_CAPACITY, DEFAULT_LOAD_FACTOR |
Constructor Summary | |
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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,
long noEntryKey,
int noEntryValue)
Creates a new TLongIntHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor. |
|
TLongIntHashMap(long[] keys,
int[] values)
Creates a new TLongIntHashMap instance containing
all of the entries in the map passed in. |
|
TLongIntHashMap(TLongIntMap map)
Creates a new TLongIntHashMap instance containing
all of the entries in the map passed in. |
Method Summary | |
---|---|
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 collection. |
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)
|
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 |
hashCode()
|
boolean |
increment(long key)
Increments the primitive value mapped to key by 1 |
boolean |
isEmpty()
Tells whether this set is currently holding any elements. |
TLongIntIterator |
iterator()
|
long[] |
keys()
Returns the keys of the map as an array of long values. |
long[] |
keys(long[] array)
Returns the keys of the map. |
TLongSet |
keySet()
Returns the keys of the map as a TLongSet |
int |
put(long key,
int value)
Inserts a key/value pair into the map. |
void |
putAll(java.util.Map<? extends java.lang.Long,? extends java.lang.Integer> map)
Put all the entries from the given Map into this map. |
void |
putAll(TLongIntMap 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 set. |
int |
remove(long key)
Deletes a key/value pair from the map. |
protected void |
removeAt(int index)
Releases the element currently stored at index. |
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. |
TIntCollection |
valueCollection()
Returns the values of the map as a TIntCollection |
int[] |
values()
Returns the values of the map as an array of #e# values. |
int[] |
values(int[] 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.TLongIntHash |
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contains, forEach, getNoEntryKey, getNoEntryValue, index, insertKey, XinsertKey |
Methods inherited from class gnu.trove.impl.hash.TPrimitiveHash |
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capacity |
Methods inherited from class gnu.trove.impl.hash.THash |
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calculateGrownCapacity, compact, computeMaxSize, computeNextAutoCompactionAmount, ensureCapacity, getAutoCompactionFactor, postInsertHook, reenableAutoCompaction, setAutoCompactionFactor, size, tempDisableAutoCompaction, trimToSize |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface gnu.trove.map.TLongIntMap |
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getNoEntryKey, getNoEntryValue, size |
Field Detail |
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protected transient int[] _values
Constructor Detail |
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public 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(int initialCapacity, float loadFactor, long noEntryKey, int noEntryValue)
TLongIntHashMap
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 long
value that represents
null for the Key set.noEntryValue
- a int
value that represents
null for the Value set.public TLongIntHashMap(long[] keys, int[] values)
TLongIntHashMap
instance containing
all of the entries in the map passed in.
keys
- a long array containing the keys for the matching values.values
- a int array containing the values.public TLongIntHashMap(TLongIntMap map)
TLongIntHashMap
instance containing
all of the entries in the map passed in.
map
- a TLongIntMap that will be duplicated.Method Detail |
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protected int setUp(int initialCapacity)
setUp
in class gnu.trove.impl.hash.TLongIntHash
initialCapacity
- an int
value
protected void rehash(int newCapacity)
rehash
in class gnu.trove.impl.hash.THash
newCapacity
- an int
valuepublic int put(long key, int value)
put
in interface TLongIntMap
key
- an long
valuevalue
- an int
value
TLongIntMap.getNoEntryValue()
).public int putIfAbsent(long key, int value)
putIfAbsent
in interface TLongIntMap
key
- an long
valuevalue
- an int
value
TLongIntMap.getNoEntryValue()
).public void putAll(java.util.Map<? extends java.lang.Long,? extends java.lang.Integer> map)
putAll
in interface TLongIntMap
map
- The Map from which entries will be obtained to put into this map.public void putAll(TLongIntMap map)
putAll
in interface TLongIntMap
map
- The map from which entries will be obtained to put into this map.public int get(long key)
get
in interface TLongIntMap
key
- an long
value
TLongIntMap.getNoEntryValue()
).public void clear()
clear
in interface TLongIntMap
clear
in class gnu.trove.impl.hash.THash
public boolean isEmpty()
isEmpty
in interface TLongIntMap
isEmpty
in class gnu.trove.impl.hash.THash
boolean
valuepublic int remove(long key)
remove
in interface TLongIntMap
key
- an long
value
TLongIntMap.getNoEntryValue()
).protected void removeAt(int index)
removeAt
in class gnu.trove.impl.hash.TLongIntHash
index
- an int
valuepublic TLongSet keySet()
keySet
in interface TLongIntMap
public long[] keys()
keys
in interface TLongIntMap
public long[] keys(long[] array)
keys
in interface TLongIntMap
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 TIntCollection valueCollection()
valueCollection
in interface TLongIntMap
public int[] values()
values
in interface TLongIntMap
public int[] values(int[] array)
values
in interface TLongIntMap
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(int val)
containsValue
in interface TLongIntMap
val
- an int
value
boolean
valuepublic boolean containsKey(long key)
containsKey
in interface TLongIntMap
key
- an long
value
boolean
valuepublic TLongIntIterator iterator()
iterator
in interface TLongIntMap
public boolean forEachKey(TLongProcedure procedure)
forEachKey
in interface TLongIntMap
procedure
- a TLongProcedure
value
public boolean forEachValue(TIntProcedure procedure)
forEachValue
in interface TLongIntMap
procedure
- a T#F#Procedure
value
public boolean forEachEntry(TLongIntProcedure procedure)
forEachEntry
in interface TLongIntMap
procedure
- a TOLongIntProcedure
value
public void transformValues(TIntFunction function)
transformValues
in interface TLongIntMap
function
- a TIntFunction
valuepublic boolean retainEntries(TLongIntProcedure procedure)
retainEntries
in interface TLongIntMap
procedure
- determines which entries to keep
public boolean increment(long key)
increment
in interface TLongIntMap
key
- the key of the value to increment
public boolean adjustValue(long key, int amount)
adjustValue
in interface TLongIntMap
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)
adjustOrPutValue
in interface TLongIntMap
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.TLongIntHash
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.TLongIntHash
java.io.IOException
java.lang.ClassNotFoundException
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