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