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