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