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