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java.lang.Object gnu.trove.impl.hash.THash gnu.trove.impl.hash.TPrimitiveHash gnu.trove.impl.hash.TLongShortHash gnu.trove.map.hash.TLongShortHashMap
public class TLongShortHashMap
An open addressed Map implementation for long keys and short values.
Nested Class Summary | |
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protected class |
TLongShortHashMap.TKeyView
a view onto the keys of the map. |
protected class |
TLongShortHashMap.TValueView
a view onto the values of the map. |
Field Summary | |
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protected short[] |
_values
the values of the map |
Fields inherited from class gnu.trove.impl.hash.TLongShortHash |
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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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TLongShortHashMap()
Creates a new TLongShortHashMap instance with the default
capacity and load factor. |
|
TLongShortHashMap(int initialCapacity)
Creates a new TLongShortHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor. |
|
TLongShortHashMap(int initialCapacity,
float loadFactor)
Creates a new TLongShortHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor. |
|
TLongShortHashMap(int initialCapacity,
float loadFactor,
long noEntryKey,
short noEntryValue)
Creates a new TLongShortHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor. |
|
TLongShortHashMap(long[] keys,
short[] values)
Creates a new TLongShortHashMap instance containing
all of the entries in the map passed in. |
|
TLongShortHashMap(TLongShortMap map)
Creates a new TLongShortHashMap instance containing
all of the entries in the map passed in. |
Method Summary | |
---|---|
short |
adjustOrPutValue(long key,
short adjust_amount,
short put_amount)
Adjusts the primitive value mapped to the key if the key is present in the map. |
boolean |
adjustValue(long key,
short 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(short val)
Checks for the presence of val in the values of the map. |
boolean |
equals(java.lang.Object other)
|
boolean |
forEachEntry(TLongShortProcedure 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(TShortProcedure procedure)
Executes procedure for each value in the map. |
short |
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. |
TLongShortIterator |
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 |
short |
put(long key,
short value)
Inserts a key/value pair into the map. |
void |
putAll(java.util.Map<? extends java.lang.Long,? extends java.lang.Short> map)
Put all the entries from the given Map into this map. |
void |
putAll(TLongShortMap map)
Put all the entries from the given map into this map. |
short |
putIfAbsent(long key,
short 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. |
short |
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(TLongShortProcedure 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(TShortFunction function)
Transform the values in this map using function. |
TShortCollection |
valueCollection()
Returns the values of the map as a TShortCollection |
short[] |
values()
Returns the values of the map as an array of #e# values. |
short[] |
values(short[] 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.TLongShortHash |
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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.TLongShortMap |
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getNoEntryKey, getNoEntryValue, size |
Field Detail |
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protected transient short[] _values
Constructor Detail |
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public TLongShortHashMap()
TLongShortHashMap
instance with the default
capacity and load factor.
public TLongShortHashMap(int initialCapacity)
TLongShortHashMap
instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor.
initialCapacity
- an int
valuepublic TLongShortHashMap(int initialCapacity, float loadFactor)
TLongShortHashMap
instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor.
initialCapacity
- an int
valueloadFactor
- a float
valuepublic TLongShortHashMap(int initialCapacity, float loadFactor, long noEntryKey, short noEntryValue)
TLongShortHashMap
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 short
value that represents
null for the Value set.public TLongShortHashMap(long[] keys, short[] values)
TLongShortHashMap
instance containing
all of the entries in the map passed in.
keys
- a long array containing the keys for the matching values.values
- a short array containing the values.public TLongShortHashMap(TLongShortMap map)
TLongShortHashMap
instance containing
all of the entries in the map passed in.
map
- a TLongShortMap that will be duplicated.Method Detail |
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protected int setUp(int initialCapacity)
setUp
in class gnu.trove.impl.hash.TLongShortHash
initialCapacity
- an int
value
protected void rehash(int newCapacity)
rehash
in class gnu.trove.impl.hash.THash
newCapacity
- an int
valuepublic short put(long key, short value)
put
in interface TLongShortMap
key
- an long
valuevalue
- an short
value
TLongShortMap.getNoEntryValue()
).public short putIfAbsent(long key, short value)
putIfAbsent
in interface TLongShortMap
key
- an long
valuevalue
- an short
value
TLongShortMap.getNoEntryValue()
).public void putAll(java.util.Map<? extends java.lang.Long,? extends java.lang.Short> map)
putAll
in interface TLongShortMap
map
- The Map from which entries will be obtained to put into this map.public void putAll(TLongShortMap map)
putAll
in interface TLongShortMap
map
- The map from which entries will be obtained to put into this map.public short get(long key)
get
in interface TLongShortMap
key
- an long
value
TLongShortMap.getNoEntryValue()
).public void clear()
clear
in interface TLongShortMap
clear
in class gnu.trove.impl.hash.THash
public boolean isEmpty()
isEmpty
in interface TLongShortMap
isEmpty
in class gnu.trove.impl.hash.THash
boolean
valuepublic short remove(long key)
remove
in interface TLongShortMap
key
- an long
value
TLongShortMap.getNoEntryValue()
).protected void removeAt(int index)
removeAt
in class gnu.trove.impl.hash.TLongShortHash
index
- an int
valuepublic TLongSet keySet()
keySet
in interface TLongShortMap
public long[] keys()
keys
in interface TLongShortMap
public long[] keys(long[] array)
keys
in interface TLongShortMap
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 TShortCollection valueCollection()
valueCollection
in interface TLongShortMap
public short[] values()
values
in interface TLongShortMap
public short[] values(short[] array)
values
in interface TLongShortMap
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(short val)
containsValue
in interface TLongShortMap
val
- an short
value
boolean
valuepublic boolean containsKey(long key)
containsKey
in interface TLongShortMap
key
- an long
value
boolean
valuepublic TLongShortIterator iterator()
iterator
in interface TLongShortMap
public boolean forEachKey(TLongProcedure procedure)
forEachKey
in interface TLongShortMap
procedure
- a TLongProcedure
value
public boolean forEachValue(TShortProcedure procedure)
forEachValue
in interface TLongShortMap
procedure
- a T#F#Procedure
value
public boolean forEachEntry(TLongShortProcedure procedure)
forEachEntry
in interface TLongShortMap
procedure
- a TOLongShortProcedure
value
public void transformValues(TShortFunction function)
transformValues
in interface TLongShortMap
function
- a TShortFunction
valuepublic boolean retainEntries(TLongShortProcedure procedure)
retainEntries
in interface TLongShortMap
procedure
- determines which entries to keep
public boolean increment(long key)
increment
in interface TLongShortMap
key
- the key of the value to increment
public boolean adjustValue(long key, short amount)
adjustValue
in interface TLongShortMap
key
- the key of the value to incrementamount
- the amount to adjust the value by.
public short adjustOrPutValue(long key, short adjust_amount, short put_amount)
adjustOrPutValue
in interface TLongShortMap
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.TLongShortHash
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.TLongShortHash
java.io.IOException
java.lang.ClassNotFoundException
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