TLongFloatHashMap

java.lang.Object
- gnu.trove.impl.hash.THash
- - gnu.trove.impl.hash.TPrimitiveHash
  - - gnu.trove.impl.hash.TLongFloatHash
    - - gnu.trove.map.hash.TLongFloatHashMap

All Implemented Interfaces:

TLongFloatMap, Externalizable, Serializable
```
public class TLongFloatHashMap
extends TLongFloatHash
implements TLongFloatMap, Externalizable
```
An open addressed Map implementation for long keys and float values.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
`protected class`	`TLongFloatHashMap.TKeyView` a view onto the keys of the map.
`protected class`	`TLongFloatHashMap.TValueView` a view onto the values of the map.

Field Summary

Fields

Modifier and Type	Field and Description
`protected float[]`	`_values` the values of the map

Fields inherited from class gnu.trove.impl.hash.TLongFloatHash
_set, consumeFreeSlot, no_entry_key, no_entry_value

Fields inherited from class gnu.trove.impl.hash.TPrimitiveHash
_states, FREE, FULL, REMOVED

Fields inherited from class gnu.trove.impl.hash.THash
_autoCompactionFactor, _autoCompactRemovesRemaining, _autoCompactTemporaryDisable, _free, _loadFactor, _maxSize, _size, DEFAULT_CAPACITY, DEFAULT_LOAD_FACTOR

Constructor Summary

Constructors

Constructor and Description
`TLongFloatHashMap()` Creates a new `TLongFloatHashMap` instance with the default capacity and load factor.
`TLongFloatHashMap(int initialCapacity)` Creates a new `TLongFloatHashMap` instance with a prime capacity equal to or greater than `initialCapacity` and with the default load factor.
`TLongFloatHashMap(int initialCapacity, float loadFactor)` Creates a new `TLongFloatHashMap` instance with a prime capacity equal to or greater than `initialCapacity` and with the specified load factor.
`TLongFloatHashMap(int initialCapacity, float loadFactor, long noEntryKey, float noEntryValue)` Creates a new `TLongFloatHashMap` instance with a prime capacity equal to or greater than `initialCapacity` and with the specified load factor.
`TLongFloatHashMap(long[] keys, float[] values)` Creates a new `TLongFloatHashMap` instance containing all of the entries in the map passed in.
`TLongFloatHashMap(TLongFloatMap map)` Creates a new `TLongFloatHashMap` instance containing all of the entries in the map passed in.

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`float`	`adjustOrPutValue(long key, float adjust_amount, float put_amount)` Adjusts the primitive value mapped to the key if the key is present in the map.
`boolean`	`adjustValue(long key, float amount)` Adjusts the primitive value mapped to key.
`void`	`clear()` Empties the collection.
`boolean`	`containsKey(long key)` Checks for the present of `key` in the keys of the map.
`boolean`	`containsValue(float val)` Checks for the presence of `val` in the values of the map.
`boolean`	`equals(Object other)`
`boolean`	`forEachEntry(TLongFloatProcedure procedure)` Executes `procedure` for each key/value entry in the map.
`boolean`	`forEachKey(TLongProcedure procedure)` Executes `procedure` for each key in the map.
`boolean`	`forEachValue(TFloatProcedure procedure)` Executes `procedure` for each value in the map.
`float`	`get(long key)` Retrieves the value for `key`
`int`	`hashCode()`
`boolean`	`increment(long key)` Increments the primitive value mapped to key by 1
`boolean`	`isEmpty()` Tells whether this set is currently holding any elements.
`TLongFloatIterator`	`iterator()`
`long[]`	`keys()` Returns the keys of the map as an array of `long` values.
`long[]`	`keys(long[] array)` Returns the keys of the map.
`TLongSet`	`keySet()` Returns the keys of the map as a `TLongSet`
`float`	`put(long key, float value)` Inserts a key/value pair into the map.
`void`	`putAll(Map<? extends Long,? extends Float> map)` Put all the entries from the given Map into this map.
`void`	`putAll(TLongFloatMap map)` Put all the entries from the given map into this map.
`float`	`putIfAbsent(long key, float value)` Inserts a key/value pair into the map if the specified key is not already associated with a value.
`void`	`readExternal(ObjectInput in)`
`protected void`	`rehash(int newCapacity)` Rehashes the set.
`float`	`remove(long key)` Deletes a key/value pair from the map.
`protected void`	`removeAt(int index)` Releases the element currently stored at `index`.
`boolean`	`retainEntries(TLongFloatProcedure 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`.
`String`	`toString()`
`void`	`transformValues(TFloatFunction function)` Transform the values in this map using `function`.
`TFloatCollection`	`valueCollection()` Returns the values of the map as a `TFloatCollection`
`float[]`	`values()` Returns the values of the map as an array of `#e#` values.
`float[]`	`values(float[] array)` Returns the values of the map using an existing array.
`void`	`writeExternal(ObjectOutput out)`

Methods inherited from class gnu.trove.impl.hash.TLongFloatHash
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
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.TLongFloatMap
getNoEntryKey, getNoEntryValue, size

- Field Detail
  - _values
```
protected transient float[] _values
```
    the values of the map
- Constructor Detail
  - TLongFloatHashMap
```
public TLongFloatHashMap()
```
    Creates a new TLongFloatHashMap instance with the default capacity and load factor.
  - TLongFloatHashMap
```
public TLongFloatHashMap(int initialCapacity)
```
    Creates a new TLongFloatHashMap instance with a prime capacity equal to or greater than initialCapacity and with the default load factor.
    
    Parameters:
    
    initialCapacity - an int value
  - TLongFloatHashMap
```
public TLongFloatHashMap(int initialCapacity,
                         float loadFactor)
```
    Creates a new TLongFloatHashMap instance with a prime capacity equal to or greater than initialCapacity and with the specified load factor.
    
    Parameters:
    
    initialCapacity - an int value
    
    loadFactor - a float value
  - TLongFloatHashMap
```
public TLongFloatHashMap(int initialCapacity,
                         float loadFactor,
                         long noEntryKey,
                         float noEntryValue)
```
    Creates a new TLongFloatHashMap instance with a prime capacity equal to or greater than initialCapacity and with the specified load factor.
    
    Parameters:
    
    initialCapacity - an int value
    
    loadFactor - a float value
    
    noEntryKey - a long value that represents null for the Key set.
    
    noEntryValue - a float value that represents null for the Value set.
  - TLongFloatHashMap
```
public TLongFloatHashMap(long[] keys,
                         float[] values)
```
    Creates a new TLongFloatHashMap instance containing all of the entries in the map passed in.
    
    Parameters:
    
    keys - a long array containing the keys for the matching values.
    
    values - a float array containing the values.
  - TLongFloatHashMap
```
public TLongFloatHashMap(TLongFloatMap map)
```
    Creates a new TLongFloatHashMap instance containing all of the entries in the map passed in.
    
    Parameters:
    
    map - a TLongFloatMap that will be duplicated.
- Method Detail
  - setUp
```
protected int setUp(int initialCapacity)
```
    initializes the hashtable to a prime capacity which is at least initialCapacity + 1.
    
    Overrides:
    
    setUp in class TLongFloatHash
    
    Parameters:
    
    initialCapacity - an int value
    
    Returns:
    
    the actual capacity chosen
  - rehash
```
protected void rehash(int newCapacity)
```
    Rehashes the set.
    
    Specified by:
    
    rehash in class THash
    
    Parameters:
    
    newCapacity - an int value
  - put
```
public float put(long key,
                 float value)
```
    Inserts a key/value pair into the map.
    
    Specified by:
    
    put in interface TLongFloatMap
    
    Parameters:
    
    key - an long value
    
    value - an float value
    
    Returns:
    
    the previous value associated with key, or the "no entry" value if none was found (see TLongFloatMap.getNoEntryValue()).
  - putIfAbsent
```
public float putIfAbsent(long key,
                         float value)
```
    Inserts a key/value pair into the map if the specified key is not already associated with a value.
    
    Specified by:
    
    putIfAbsent in interface TLongFloatMap
    
    Parameters:
    
    key - an long value
    
    value - an float value
    
    Returns:
    
    the previous value associated with key, or the "no entry" value if none was found (see TLongFloatMap.getNoEntryValue()).
  - putAll
```
public void putAll(Map<? extends Long,? extends Float> map)
```
    Put all the entries from the given Map into this map.
    
    Specified by:
    
    putAll in interface TLongFloatMap
    
    Parameters:
    
    map - The Map from which entries will be obtained to put into this map.
  - putAll
```
public void putAll(TLongFloatMap map)
```
    Put all the entries from the given map into this map.
    
    Specified by:
    
    putAll in interface TLongFloatMap
    
    Parameters:
    
    map - The map from which entries will be obtained to put into this map.
  - get
```
public float get(long key)
```
    Retrieves the value for key
    
    Specified by:
    
    get in interface TLongFloatMap
    
    Parameters:
    
    key - an long value
    
    Returns:
    
    the previous value associated with key, or the "no entry" value if none was found (see TLongFloatMap.getNoEntryValue()).
  - clear
```
public void clear()
```
    Empties the collection.
  - isEmpty
```
public boolean isEmpty()
```
    Tells whether this set is currently holding any elements.
    
    Specified by:
    
    isEmpty in interface TLongFloatMap
    
    Overrides:
    
    isEmpty in class THash
    
    Returns:
    
    a boolean value
  - remove
```
public float remove(long key)
```
    Deletes a key/value pair from the map.
    
    Specified by:
    
    remove in interface TLongFloatMap
    
    Parameters:
    
    key - an long value
    
    Returns:
    
    the previous value associated with key, or the "no entry" value if none was found (see TLongFloatMap.getNoEntryValue()).
  - removeAt
```
protected void removeAt(int index)
```
    Releases the element currently stored at index.
    
    Overrides:
    
    removeAt in class TLongFloatHash
    
    Parameters:
    
    index - an int value
  - keySet
```
public TLongSet keySet()
```
    Returns the keys of the map as a TLongSet
    
    Specified by:
    
    keySet in interface TLongFloatMap
    
    Returns:
    
    the keys of the map as a TLongSet
  - keys
```
public long[] keys()
```
    Returns the keys of the map as an array of long values.
    
    Specified by:
    
    keys in interface TLongFloatMap
    
    Returns:
    
    the keys of the map as an array of long values.
  - keys
```
public long[] keys(long[] array)
```
    Returns the keys of the map.
    
    Specified by:
    
    keys in interface TLongFloatMap
    
    Parameters:
    
    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.
    
    Returns:
    
    the keys of the map as an array.
  - valueCollection
```
public TFloatCollection valueCollection()
```
    Returns the values of the map as a TFloatCollection
    
    Specified by:
    
    valueCollection in interface TLongFloatMap
    
    Returns:
    
    the values of the map as a TFloatCollection
  - values
```
public float[] values()
```
    Returns the values of the map as an array of #e# values.
    
    Specified by:
    
    values in interface TLongFloatMap
    
    Returns:
    
    the values of the map as an array of #e# values.
  - values
```
public float[] values(float[] array)
```
    Returns the values of the map using an existing array.
    
    Specified by:
    
    values in interface TLongFloatMap
    
    Parameters:
    
    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.
    
    Returns:
    
    the values of the map as an array of #e# values.
  - containsValue
```
public boolean containsValue(float val)
```
    Checks for the presence of val in the values of the map.
    
    Specified by:
    
    containsValue in interface TLongFloatMap
    
    Parameters:
    
    val - an float value
    
    Returns:
    
    a boolean value
  - containsKey
```
public boolean containsKey(long key)
```
    Checks for the present of key in the keys of the map.
    
    Specified by:
    
    containsKey in interface TLongFloatMap
    
    Parameters:
    
    key - an long value
    
    Returns:
    
    a boolean value
  - iterator
```
public TLongFloatIterator iterator()
```
    Specified by:
    
    iterator in interface TLongFloatMap
    
    Returns:
    
    a TLongFloatIterator with access to this map's keys and values
  - forEachKey
```
public boolean forEachKey(TLongProcedure procedure)
```
    Executes procedure for each key in the map.
    
    Specified by:
    
    forEachKey in interface TLongFloatMap
    
    Parameters:
    
    procedure - a TLongProcedure value
    
    Returns:
    
    false if the loop over the keys terminated because the procedure returned false for some key.
  - forEachValue
```
public boolean forEachValue(TFloatProcedure procedure)
```
    Executes procedure for each value in the map.
    
    Specified by:
    
    forEachValue in interface TLongFloatMap
    
    Parameters:
    
    procedure - a T#F#Procedure value
    
    Returns:
    
    false if the loop over the values terminated because the procedure returned false for some value.
  - forEachEntry
```
public boolean forEachEntry(TLongFloatProcedure procedure)
```
    Executes procedure for each key/value entry in the map.
    
    Specified by:
    
    forEachEntry in interface TLongFloatMap
    
    Parameters:
    
    procedure - a TOLongFloatProcedure value
    
    Returns:
    
    false if the loop over the entries terminated because the procedure returned false for some entry.
  - transformValues
```
public void transformValues(TFloatFunction function)
```
    Transform the values in this map using function.
    
    Specified by:
    
    transformValues in interface TLongFloatMap
    
    Parameters:
    
    function - a TFloatFunction value
  - retainEntries
```
public boolean retainEntries(TLongFloatProcedure procedure)
```
    Retains only those entries in the map for which the procedure returns a true value.
    
    Specified by:
    
    retainEntries in interface TLongFloatMap
    
    Parameters:
    
    procedure - determines which entries to keep
    
    Returns:
    
    true if the map was modified.
  - increment
```
public boolean increment(long key)
```
    Increments the primitive value mapped to key by 1
    
    Specified by:
    
    increment in interface TLongFloatMap
    
    Parameters:
    
    key - the key of the value to increment
    
    Returns:
    
    true if a mapping was found and modified.
  - adjustValue
```
public boolean adjustValue(long key,
                           float amount)
```
    Adjusts the primitive value mapped to key.
    
    Specified by:
    
    adjustValue in interface TLongFloatMap
    
    Parameters:
    
    key - the key of the value to increment
    
    amount - the amount to adjust the value by.
    
    Returns:
    
    true if a mapping was found and modified.
  - adjustOrPutValue
```
public float adjustOrPutValue(long key,
                              float adjust_amount,
                              float put_amount)
```
    Adjusts the primitive value mapped to the key if the key is present in the map. Otherwise, the initial_value is put in the map.
    
    Specified by:
    
    adjustOrPutValue in interface TLongFloatMap
    
    Parameters:
    
    key - the key of the value to increment
    
    adjust_amount - the amount to adjust the value by
    
    put_amount - the value put into the map if the key is not initial present
    
    Returns:
    
    the value present in the map after the adjustment or put operation
  - equals
```
public boolean equals(Object other)
```
  - hashCode
```
public int hashCode()
```
  - toString
```
public String toString()
```
  - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
    Specified by:
    
    writeExternal in interface Externalizable
    
    Overrides:
    
    writeExternal in class TLongFloatHash
    
    Throws:
    
    IOException
  - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
    Specified by:
    
    readExternal in interface Externalizable
    
    Overrides:
    
    readExternal in class TLongFloatHash
    
    Throws:
    
    IOException
    
    ClassNotFoundException

Class TLongFloatHashMap

Nested Class Summary

Nested Classes

Field Summary

Fields

Fields inherited from class gnu.trove.impl.hash.TLongFloatHash

Fields inherited from class gnu.trove.impl.hash.TPrimitiveHash

Fields inherited from class gnu.trove.impl.hash.THash

Constructor Summary

Constructors

Method Summary

Methods inherited from class gnu.trove.impl.hash.TLongFloatHash

Methods inherited from class gnu.trove.impl.hash.TPrimitiveHash

Methods inherited from class gnu.trove.impl.hash.THash

Methods inherited from class java.lang.Object

Methods inherited from interface gnu.trove.map.TLongFloatMap

Field Detail

_values

Constructor Detail

TLongFloatHashMap

TLongFloatHashMap

TLongFloatHashMap

TLongFloatHashMap

TLongFloatHashMap

TLongFloatHashMap

Method Detail

setUp

rehash

put

putIfAbsent

putAll

putAll

get

clear

isEmpty

remove

removeAt

keySet

keys

keys

valueCollection

values

values

containsValue

containsKey

iterator

forEachKey

forEachValue

forEachEntry

transformValues

retainEntries

increment

adjustValue

adjustOrPutValue

equals

hashCode

toString

writeExternal

readExternal