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