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java.lang.Object gnu.trove.impl.hash.THash gnu.trove.impl.hash.TPrimitiveHash gnu.trove.impl.hash.TShortFloatHash gnu.trove.map.hash.TShortFloatHashMap
public class TShortFloatHashMap
An open addressed Map implementation for short keys and float values.
Nested Class Summary | |
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protected class |
TShortFloatHashMap.TKeyView
a view onto the keys of the map. |
protected class |
TShortFloatHashMap.TValueView
a view onto the values of the map. |
Field Summary | |
---|---|
protected float[] |
_values
the values of the map |
Fields inherited from class gnu.trove.impl.hash.TShortFloatHash |
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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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TShortFloatHashMap()
Creates a new TShortFloatHashMap instance with the default
capacity and load factor. |
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TShortFloatHashMap(int initialCapacity)
Creates a new TShortFloatHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor. |
|
TShortFloatHashMap(int initialCapacity,
float loadFactor)
Creates a new TShortFloatHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor. |
|
TShortFloatHashMap(int initialCapacity,
float loadFactor,
short noEntryKey,
float noEntryValue)
Creates a new TShortFloatHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor. |
|
TShortFloatHashMap(short[] keys,
float[] values)
Creates a new TShortFloatHashMap instance containing
all of the entries in the map passed in. |
|
TShortFloatHashMap(TShortFloatMap map)
Creates a new TShortFloatHashMap instance containing
all of the entries in the map passed in. |
Method Summary | |
---|---|
float |
adjustOrPutValue(short 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(short key,
float amount)
Adjusts the primitive value mapped to key. |
void |
clear()
Empties the collection. |
boolean |
containsKey(short 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(TShortFloatProcedure procedure)
Executes procedure for each key/value entry in the map. |
boolean |
forEachKey(TShortProcedure procedure)
Executes procedure for each key in the map. |
boolean |
forEachValue(TFloatProcedure procedure)
Executes procedure for each value in the map. |
float |
get(short key)
Retrieves the value for key |
int |
hashCode()
|
boolean |
increment(short key)
Increments the primitive value mapped to key by 1 |
boolean |
isEmpty()
Tells whether this set is currently holding any elements. |
TShortFloatIterator |
iterator()
|
short[] |
keys()
Returns the keys of the map as an array of short values. |
short[] |
keys(short[] array)
Returns the keys of the map. |
TShortSet |
keySet()
Returns the keys of the map as a TShortSet |
float |
put(short key,
float value)
Inserts a key/value pair into the map. |
void |
putAll(java.util.Map<? extends java.lang.Short,? extends java.lang.Float> map)
Put all the entries from the given Map into this map. |
void |
putAll(TShortFloatMap map)
Put all the entries from the given map into this map. |
float |
putIfAbsent(short 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(short key)
Deletes a key/value pair from the map. |
protected void |
removeAt(int index)
Releases the element currently stored at index. |
boolean |
retainEntries(TShortFloatProcedure 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.TShortFloatHash |
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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.TShortFloatMap |
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getNoEntryKey, getNoEntryValue, size |
Field Detail |
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protected transient float[] _values
Constructor Detail |
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public TShortFloatHashMap()
TShortFloatHashMap
instance with the default
capacity and load factor.
public TShortFloatHashMap(int initialCapacity)
TShortFloatHashMap
instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor.
initialCapacity
- an int
valuepublic TShortFloatHashMap(int initialCapacity, float loadFactor)
TShortFloatHashMap
instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor.
initialCapacity
- an int
valueloadFactor
- a float
valuepublic TShortFloatHashMap(int initialCapacity, float loadFactor, short noEntryKey, float noEntryValue)
TShortFloatHashMap
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 short
value that represents
null for the Key set.noEntryValue
- a float
value that represents
null for the Value set.public TShortFloatHashMap(short[] keys, float[] values)
TShortFloatHashMap
instance containing
all of the entries in the map passed in.
keys
- a short array containing the keys for the matching values.values
- a float array containing the values.public TShortFloatHashMap(TShortFloatMap map)
TShortFloatHashMap
instance containing
all of the entries in the map passed in.
map
- a TShortFloatMap that will be duplicated.Method Detail |
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protected int setUp(int initialCapacity)
setUp
in class gnu.trove.impl.hash.TShortFloatHash
initialCapacity
- an int
value
protected void rehash(int newCapacity)
rehash
in class gnu.trove.impl.hash.THash
newCapacity
- an int
valuepublic float put(short key, float value)
put
in interface TShortFloatMap
key
- an short
valuevalue
- an float
value
TShortFloatMap.getNoEntryValue()
).public float putIfAbsent(short key, float value)
putIfAbsent
in interface TShortFloatMap
key
- an short
valuevalue
- an float
value
TShortFloatMap.getNoEntryValue()
).public void putAll(java.util.Map<? extends java.lang.Short,? extends java.lang.Float> map)
putAll
in interface TShortFloatMap
map
- The Map from which entries will be obtained to put into this map.public void putAll(TShortFloatMap map)
putAll
in interface TShortFloatMap
map
- The map from which entries will be obtained to put into this map.public float get(short key)
get
in interface TShortFloatMap
key
- an short
value
TShortFloatMap.getNoEntryValue()
).public void clear()
clear
in interface TShortFloatMap
clear
in class gnu.trove.impl.hash.THash
public boolean isEmpty()
isEmpty
in interface TShortFloatMap
isEmpty
in class gnu.trove.impl.hash.THash
boolean
valuepublic float remove(short key)
remove
in interface TShortFloatMap
key
- an short
value
TShortFloatMap.getNoEntryValue()
).protected void removeAt(int index)
removeAt
in class gnu.trove.impl.hash.TShortFloatHash
index
- an int
valuepublic TShortSet keySet()
keySet
in interface TShortFloatMap
public short[] keys()
keys
in interface TShortFloatMap
public short[] keys(short[] array)
keys
in interface TShortFloatMap
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 TShortFloatMap
public float[] values()
values
in interface TShortFloatMap
public float[] values(float[] array)
values
in interface TShortFloatMap
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 TShortFloatMap
val
- an float
value
boolean
valuepublic boolean containsKey(short key)
containsKey
in interface TShortFloatMap
key
- an short
value
boolean
valuepublic TShortFloatIterator iterator()
iterator
in interface TShortFloatMap
public boolean forEachKey(TShortProcedure procedure)
forEachKey
in interface TShortFloatMap
procedure
- a TShortProcedure
value
public boolean forEachValue(TFloatProcedure procedure)
forEachValue
in interface TShortFloatMap
procedure
- a T#F#Procedure
value
public boolean forEachEntry(TShortFloatProcedure procedure)
forEachEntry
in interface TShortFloatMap
procedure
- a TOShortFloatProcedure
value
public void transformValues(TFloatFunction function)
transformValues
in interface TShortFloatMap
function
- a TFloatFunction
valuepublic boolean retainEntries(TShortFloatProcedure procedure)
retainEntries
in interface TShortFloatMap
procedure
- determines which entries to keep
public boolean increment(short key)
increment
in interface TShortFloatMap
key
- the key of the value to increment
public boolean adjustValue(short key, float amount)
adjustValue
in interface TShortFloatMap
key
- the key of the value to incrementamount
- the amount to adjust the value by.
public float adjustOrPutValue(short key, float adjust_amount, float put_amount)
adjustOrPutValue
in interface TShortFloatMap
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.TShortFloatHash
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.TShortFloatHash
java.io.IOException
java.lang.ClassNotFoundException
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