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