TObjectDoubleHashMap

java.lang.Object
- com.slimjars.dist.gnu.trove.impl.hash.THash
- - com.slimjars.dist.gnu.trove.impl.hash.TObjectHash<K>
  - - com.slimjars.dist.gnu.trove.map.hash.TObjectDoubleHashMap<K>

All Implemented Interfaces:

TObjectDoubleMap<K>, Externalizable, Serializable
```
public class TObjectDoubleHashMap<K>
extends TObjectHash<K>
implements TObjectDoubleMap<K>, Externalizable
```
An open addressed Map implementation for Object keys and double values. Created: Sun Nov 4 08:52:45 2001

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
`protected class`	`TObjectDoubleHashMap.KeyView` a view onto the keys of the map.

Field Summary

Fields

Modifier and Type	Field and Description
`protected double[]`	`_values` the values of the map
`protected double`	`no_entry_value` the value that represents null

Fields inherited from class com.slimjars.dist.gnu.trove.impl.hash.TObjectHash
_set, consumeFreeSlot, FREE, REMOVED

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

Constructor Summary

Constructors

Constructor and Description
`TObjectDoubleHashMap()` Creates a new `TObjectDoubleHashMap` instance with the default capacity and load factor.
`TObjectDoubleHashMap(int initialCapacity)` Creates a new `TObjectDoubleHashMap` instance with a prime capacity equal to or greater than `initialCapacity` and with the default load factor.
`TObjectDoubleHashMap(int initialCapacity, float loadFactor)` Creates a new `TObjectDoubleHashMap` instance with a prime capacity equal to or greater than `initialCapacity` and with the specified load factor.
`TObjectDoubleHashMap(int initialCapacity, float loadFactor, double noEntryValue)` Creates a new `TObjectDoubleHashMap` instance with a prime value at or near the specified capacity and load factor.
`TObjectDoubleHashMap(TObjectDoubleMap<? extends K> map)` Creates a new `TObjectDoubleHashMap` that contains the entries in the map passed to it.

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`double`	`adjustOrPutValue(K key, double adjust_amount, double put_amount)`
`boolean`	`adjustValue(K key, double amount)`
`void`	`clear()`
`boolean`	`containsKey(Object key)`
`boolean`	`containsValue(double val)`
`boolean`	`equals(Object other)` Compares this map with another map for equality of their stored entries.
`boolean`	`forEachEntry(TObjectDoubleProcedure<? super K> procedure)` Executes `procedure` for each key/value entry in the map.
`boolean`	`forEachKey(TObjectProcedure<? super K> procedure)` Executes `procedure` for each key in the map.
`boolean`	`forEachValue(TDoubleProcedure procedure)` Executes `procedure` for each value in the map.
`double`	`get(Object key)`
`double`	`getNoEntryValue()`
`int`	`hashCode()`
`boolean`	`increment(K key)`
`TObjectDoubleIterator<K>`	`iterator()`
`Object[]`	`keys()`
`K[]`	`keys(K[] a)`
`Set<K>`	`keySet()`
`double`	`put(K key, double value)`
`void`	`putAll(Map<? extends K,? extends Double> map)`
`void`	`putAll(TObjectDoubleMap<? extends K> map)`
`double`	`putIfAbsent(K key, double value)`
`void`	`readExternal(ObjectInput in)`
`protected void`	`rehash(int newCapacity)` rehashes the map to the new capacity.
`double`	`remove(Object key)`
`protected void`	`removeAt(int index)` Removes the mapping at `index` from the map.
`boolean`	`retainEntries(TObjectDoubleProcedure<? super K> procedure)` Retains only those entries in the map for which the procedure returns a true value.
`int`	`setUp(int initialCapacity)` initializes the hashtable to a prime capacity which is at least `initialCapacity + 1`.
`String`	`toString()`
`void`	`transformValues(TDoubleFunction function)` Transform the values in this map using `function`.
`TDoubleCollection`	`valueCollection()`
`double[]`	`values()`
`double[]`	`values(double[] array)`
`void`	`writeExternal(ObjectOutput out)`

Methods inherited from class com.slimjars.dist.gnu.trove.impl.hash.TObjectHash
buildObjectContractViolation, capacity, contains, dumpExtraInfo, equals, forEach, hash, index, insertionIndex, insertKey, objectInfo, reportPotentialConcurrentMod, throwObjectContractViolation, throwObjectContractViolation

Methods inherited from class com.slimjars.dist.gnu.trove.impl.hash.THash
calculateGrownCapacity, compact, computeMaxSize, computeNextAutoCompactionAmount, ensureCapacity, getAutoCompactionFactor, isEmpty, 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 com.slimjars.dist.gnu.trove.map.TObjectDoubleMap
isEmpty, size

- Field Detail
  - _values
```
protected transient double[] _values
```
    the values of the map
  - no_entry_value
```
protected double no_entry_value
```
    the value that represents null
- Constructor Detail
  - TObjectDoubleHashMap
```
public TObjectDoubleHashMap()
```
    Creates a new TObjectDoubleHashMap instance with the default capacity and load factor.
  - TObjectDoubleHashMap
```
public TObjectDoubleHashMap(int initialCapacity)
```
    Creates a new TObjectDoubleHashMap instance with a prime capacity equal to or greater than initialCapacity and with the default load factor.
    
    Parameters:
    
    initialCapacity - an int value
  - TObjectDoubleHashMap
```
public TObjectDoubleHashMap(int initialCapacity,
                            float loadFactor)
```
    Creates a new TObjectDoubleHashMap 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
  - TObjectDoubleHashMap
```
public TObjectDoubleHashMap(int initialCapacity,
                            float loadFactor,
                            double noEntryValue)
```
    Creates a new TObjectDoubleHashMap instance with a prime value at or near the specified capacity and load factor.
    
    Parameters:
    
    initialCapacity - used to find a prime capacity for the table.
    
    loadFactor - used to calculate the threshold over which rehashing takes place.
    
    noEntryValue - the value used to represent null.
  - TObjectDoubleHashMap
```
public TObjectDoubleHashMap(TObjectDoubleMap<? extends K> map)
```
    Creates a new TObjectDoubleHashMap that contains the entries in the map passed to it.
    
    Parameters:
    
    map - the TObjectDoubleMap to be copied.
- Method Detail
  - setUp
```
public int setUp(int initialCapacity)
```
    initializes the hashtable to a prime capacity which is at least initialCapacity + 1.
    
    Overrides:
    
    setUp in class TObjectHash<K>
    
    Parameters:
    
    initialCapacity - an int value
    
    Returns:
    
    the actual capacity chosen
  - rehash
```
protected void rehash(int newCapacity)
```
    rehashes the map to the new capacity.
    
    Specified by:
    
    rehash in class THash
    
    Parameters:
    
    newCapacity - an int value
  - getNoEntryValue
```
public double getNoEntryValue()
```
  - containsKey
```
public boolean containsKey(Object key)
```
  - containsValue
```
public boolean containsValue(double val)
```
  - get
```
public double get(Object key)
```
  - put
```
public double put(K key,
                  double value)
```
  - putIfAbsent
```
public double putIfAbsent(K key,
                          double value)
```
  - remove
```
public double remove(Object key)
```
  - removeAt
```
protected void removeAt(int index)
```
    Removes the mapping at index from the map. This method is used internally and public mainly because of packaging reasons. Caveat Programmer.
    
    Overrides:
    
    removeAt in class TObjectHash<K>
    
    Parameters:
    
    index - an int value
  - putAll
```
public void putAll(Map<? extends K,? extends Double> map)
```
  - putAll
```
public void putAll(TObjectDoubleMap<? extends K> map)
```
  - clear
```
public void clear()
```
  - keySet
```
public Set<K> keySet()
```
  - keys
```
public Object[] keys()
```
  - keys
```
public K[] keys(K[] a)
```
  - valueCollection
```
public TDoubleCollection valueCollection()
```
  - values
```
public double[] values()
```
  - values
```
public double[] values(double[] array)
```
  - iterator
```
public TObjectDoubleIterator<K> iterator()
```
    Specified by:
    
    iterator in interface TObjectDoubleMap<K>
    
    Returns:
    
    an iterator over the entries in this map
  - increment
```
public boolean increment(K key)
```
  - adjustValue
```
public boolean adjustValue(K key,
                           double amount)
```
  - adjustOrPutValue
```
public double adjustOrPutValue(K key,
                               double adjust_amount,
                               double put_amount)
```
  - forEachKey
```
public boolean forEachKey(TObjectProcedure<? super K> procedure)
```
    Executes procedure for each key in the map.
    
    Specified by:
    
    forEachKey in interface TObjectDoubleMap<K>
    
    Parameters:
    
    procedure - a TObjectProcedure value
    
    Returns:
    
    false if the loop over the keys terminated because the procedure returned false for some key.
  - forEachValue
```
public boolean forEachValue(TDoubleProcedure procedure)
```
    Executes procedure for each value in the map.
    
    Specified by:
    
    forEachValue in interface TObjectDoubleMap<K>
    
    Parameters:
    
    procedure - a TDoubleProcedure value
    
    Returns:
    
    false if the loop over the values terminated because the procedure returned false for some value.
  - forEachEntry
```
public boolean forEachEntry(TObjectDoubleProcedure<? super K> procedure)
```
    Executes procedure for each key/value entry in the map.
    
    Specified by:
    
    forEachEntry in interface TObjectDoubleMap<K>
    
    Parameters:
    
    procedure - a TOObjectDoubleProcedure value
    
    Returns:
    
    false if the loop over the entries terminated because the procedure returned false for some entry.
  - retainEntries
```
public boolean retainEntries(TObjectDoubleProcedure<? super K> procedure)
```
    Retains only those entries in the map for which the procedure returns a true value.
    
    Specified by:
    
    retainEntries in interface TObjectDoubleMap<K>
    
    Parameters:
    
    procedure - determines which entries to keep
    
    Returns:
    
    true if the map was modified.
  - transformValues
```
public void transformValues(TDoubleFunction function)
```
    Transform the values in this map using function.
    
    Specified by:
    
    transformValues in interface TObjectDoubleMap<K>
    
    Parameters:
    
    function - a TDoubleFunction value
  - equals
```
public boolean equals(Object other)
```
    Compares this map with another map for equality of their stored entries.
    
    Specified by:
    
    equals in interface TObjectDoubleMap<K>
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    
    other - an Object value
    
    Returns:
    
    a boolean value
  - hashCode
```
public int hashCode()
```
  - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
    Specified by:
    
    writeExternal in interface Externalizable
    
    Overrides:
    
    writeExternal in class TObjectHash<K>
    
    Throws:
    
    IOException
  - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
    Specified by:
    
    readExternal in interface Externalizable
    
    Overrides:
    
    readExternal in class TObjectHash<K>
    
    Throws:
    
    IOException
    
    ClassNotFoundException
  - toString
```
public String toString()
```

Class TObjectDoubleHashMap<K>

Nested Class Summary

Nested Classes

Field Summary

Fields

Fields inherited from class com.slimjars.dist.gnu.trove.impl.hash.TObjectHash

Fields inherited from class com.slimjars.dist.gnu.trove.impl.hash.THash

Constructor Summary

Constructors

Method Summary

Methods inherited from class com.slimjars.dist.gnu.trove.impl.hash.TObjectHash

Methods inherited from class com.slimjars.dist.gnu.trove.impl.hash.THash

Methods inherited from class java.lang.Object

Methods inherited from interface com.slimjars.dist.gnu.trove.map.TObjectDoubleMap

Field Detail

_values

no_entry_value

Constructor Detail

TObjectDoubleHashMap

TObjectDoubleHashMap

TObjectDoubleHashMap

TObjectDoubleHashMap

TObjectDoubleHashMap

Method Detail

setUp

rehash

getNoEntryValue

containsKey

containsValue

get

put

putIfAbsent

remove

removeAt

putAll

putAll

clear

keySet

keys

keys

valueCollection

values

values

iterator

increment

adjustValue

adjustOrPutValue

forEachKey

forEachValue

forEachEntry

retainEntries

transformValues

equals

hashCode

writeExternal

readExternal

toString