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