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