gnu.trove.map.hash
public class TCharDoubleHashMap extends gnu.trove.impl.hash.TCharDoubleHash implements TCharDoubleMap, java.io.Externalizable
Modifier and Type | Class and Description |
---|---|
protected class |
TCharDoubleHashMap.TKeyView
a view onto the keys of the map.
|
protected class |
TCharDoubleHashMap.TValueView
a view onto the values of the map.
|
Modifier and Type | Field and Description |
---|---|
protected double[] |
_values
the values of the map
|
Constructor and Description |
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TCharDoubleHashMap()
Creates a new
TCharDoubleHashMap instance with the default
capacity and load factor. |
TCharDoubleHashMap(char[] keys,
double[] values)
Creates a new
TCharDoubleHashMap instance containing
all of the entries in the map passed in. |
TCharDoubleHashMap(int initialCapacity)
Creates a new
TCharDoubleHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor. |
TCharDoubleHashMap(int initialCapacity,
float loadFactor)
Creates a new
TCharDoubleHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor. |
TCharDoubleHashMap(int initialCapacity,
float loadFactor,
char noEntryKey,
double noEntryValue)
Creates a new
TCharDoubleHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor. |
TCharDoubleHashMap(TCharDoubleMap map)
Creates a new
TCharDoubleHashMap instance containing
all of the entries in the map passed in. |
Modifier and Type | Method and Description |
---|---|
double |
adjustOrPutValue(char key,
double adjust_amount,
double put_amount)
Adjusts the primitive value mapped to the key if the key is present in the map.
|
boolean |
adjustValue(char key,
double 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(double val)
Checks for the presence of val in the values of the map.
|
boolean |
equals(java.lang.Object other) |
boolean |
forEachEntry(TCharDoubleProcedure 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(TDoubleProcedure procedure)
Executes procedure for each value in the map.
|
double |
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.
|
TCharDoubleIterator |
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
|
double |
put(char key,
double value)
Inserts a key/value pair into the map.
|
void |
putAll(java.util.Map<? extends java.lang.Character,? extends java.lang.Double> map)
Put all the entries from the given Map into this map.
|
void |
putAll(TCharDoubleMap map)
Put all the entries from the given map into this map.
|
double |
putIfAbsent(char key,
double 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.
|
double |
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(TCharDoubleProcedure 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(TDoubleFunction function)
Transform the values in this map using function.
|
TDoubleCollection |
valueCollection()
Returns the values of the map as a TDoubleCollection
|
double[] |
values()
Returns the values of the map as an array of #e# values.
|
double[] |
values(double[] array)
Returns the values of the map using an existing array.
|
void |
writeExternal(java.io.ObjectOutput out) |
contains, forEach, getNoEntryKey, getNoEntryValue, index, insertKey, XinsertKey
calculateGrownCapacity, compact, computeMaxSize, computeNextAutoCompactionAmount, ensureCapacity, getAutoCompactionFactor, postInsertHook, reenableAutoCompaction, setAutoCompactionFactor, size, tempDisableAutoCompaction, trimToSize
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
getNoEntryKey, getNoEntryValue, size
public TCharDoubleHashMap()
TCharDoubleHashMap
instance with the default
capacity and load factor.public TCharDoubleHashMap(int initialCapacity)
TCharDoubleHashMap
instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor.initialCapacity
- an int
valuepublic TCharDoubleHashMap(int initialCapacity, float loadFactor)
TCharDoubleHashMap
instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor.initialCapacity
- an int
valueloadFactor
- a float
valuepublic TCharDoubleHashMap(int initialCapacity, float loadFactor, char noEntryKey, double noEntryValue)
TCharDoubleHashMap
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 double
value that represents
null for the Value set.public TCharDoubleHashMap(char[] keys, double[] values)
TCharDoubleHashMap
instance containing
all of the entries in the map passed in.keys
- a char array containing the keys for the matching values.values
- a double array containing the values.public TCharDoubleHashMap(TCharDoubleMap map)
TCharDoubleHashMap
instance containing
all of the entries in the map passed in.map
- a TCharDoubleMap that will be duplicated.protected int setUp(int initialCapacity)
setUp
in class gnu.trove.impl.hash.TCharDoubleHash
initialCapacity
- an int
valueprotected void rehash(int newCapacity)
rehash
in class gnu.trove.impl.hash.THash
newCapacity
- an int
valuepublic double put(char key, double value)
put
in interface TCharDoubleMap
key
- an char
valuevalue
- an double
valueTCharDoubleMap.getNoEntryValue()
).public double putIfAbsent(char key, double value)
putIfAbsent
in interface TCharDoubleMap
key
- an char
valuevalue
- an double
valueTCharDoubleMap.getNoEntryValue()
).public void putAll(java.util.Map<? extends java.lang.Character,? extends java.lang.Double> map)
putAll
in interface TCharDoubleMap
map
- The Map from which entries will be obtained to put into this map.public void putAll(TCharDoubleMap map)
putAll
in interface TCharDoubleMap
map
- The map from which entries will be obtained to put into this map.public double get(char key)
get
in interface TCharDoubleMap
key
- an char
valueTCharDoubleMap.getNoEntryValue()
).public void clear()
clear
in interface TCharDoubleMap
clear
in class gnu.trove.impl.hash.THash
public boolean isEmpty()
isEmpty
in interface TCharDoubleMap
isEmpty
in class gnu.trove.impl.hash.THash
boolean
valuepublic double remove(char key)
remove
in interface TCharDoubleMap
key
- an char
valueTCharDoubleMap.getNoEntryValue()
).protected void removeAt(int index)
removeAt
in class gnu.trove.impl.hash.TCharDoubleHash
index
- an int
valuepublic TCharSet keySet()
keySet
in interface TCharDoubleMap
public char[] keys()
keys
in interface TCharDoubleMap
public char[] keys(char[] array)
keys
in interface TCharDoubleMap
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 TDoubleCollection valueCollection()
valueCollection
in interface TCharDoubleMap
public double[] values()
values
in interface TCharDoubleMap
public double[] values(double[] array)
values
in interface TCharDoubleMap
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(double val)
containsValue
in interface TCharDoubleMap
val
- an double
valueboolean
valuepublic boolean containsKey(char key)
containsKey
in interface TCharDoubleMap
key
- an char
valueboolean
valuepublic TCharDoubleIterator iterator()
iterator
in interface TCharDoubleMap
public boolean forEachKey(TCharProcedure procedure)
forEachKey
in interface TCharDoubleMap
procedure
- a TCharProcedure
valuepublic boolean forEachValue(TDoubleProcedure procedure)
forEachValue
in interface TCharDoubleMap
procedure
- a T#F#Procedure
valuepublic boolean forEachEntry(TCharDoubleProcedure procedure)
forEachEntry
in interface TCharDoubleMap
procedure
- a TOCharDoubleProcedure
valuepublic void transformValues(TDoubleFunction function)
transformValues
in interface TCharDoubleMap
function
- a TDoubleFunction
valuepublic boolean retainEntries(TCharDoubleProcedure procedure)
retainEntries
in interface TCharDoubleMap
procedure
- determines which entries to keeppublic boolean increment(char key)
increment
in interface TCharDoubleMap
key
- the key of the value to incrementpublic boolean adjustValue(char key, double amount)
adjustValue
in interface TCharDoubleMap
key
- the key of the value to incrementamount
- the amount to adjust the value by.public double adjustOrPutValue(char key, double adjust_amount, double put_amount)
adjustOrPutValue
in interface TCharDoubleMap
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 presentpublic 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.TCharDoubleHash
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.TCharDoubleHash
java.io.IOException
java.lang.ClassNotFoundException