Package gnu.trove.impl.sync
Class TSynchronizedIntDoubleMap
java.lang.Object
gnu.trove.impl.sync.TSynchronizedIntDoubleMap
- All Implemented Interfaces:
TIntDoubleMap
,Serializable
- See Also:
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptiondouble
adjustOrPutValue
(int key, double adjust_amount, double put_amount) Adjusts the primitive value mapped to the key if the key is present in the map.boolean
adjustValue
(int key, double amount) Adjusts the primitive value mapped to key.void
clear()
Empties the map.boolean
containsKey
(int key) Checks for the present of key in the keys of the map.boolean
containsValue
(double value) Checks for the presence of val in the values of the map.boolean
boolean
forEachEntry
(TIntDoubleProcedure 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
(TDoubleProcedure procedure) Executes procedure for each value in the map.double
get
(int key) Retrieves the value for key.int
Returns the value that will be returned fromTIntDoubleMap.get(int)
orTIntDoubleMap.put(int, double)
if no entry exists for a given key.double
Returns the value that will be returned fromTIntDoubleMap.get(int)
orTIntDoubleMap.put(int, double)
if no entry exists for a given key.int
hashCode()
boolean
increment
(int key) Increments the primitive value mapped to key by 1boolean
isEmpty()
Returns true if this map contains no key-value mappings.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.keySet()
Returns the keys of the map as a TIntSetdouble
put
(int key, double value) Inserts a key/value pair into the map.void
putAll
(TIntDoubleMap map) Put all the entries from the given map into this map.void
Put all the entries from the given Map into this map.double
putIfAbsent
(int key, double value) Inserts a key/value pair into the map if the specified key is not already associated with a value.double
remove
(int key) Deletes a key/value pair from the map.boolean
retainEntries
(TIntDoubleProcedure procedure) Retains only those entries in the map for which the procedure returns a true value.int
size()
Returns an int value that is the number of elements in the map.toString()
void
transformValues
(TDoubleFunction function) Transform the values in this map using function.Returns the values of the map as a TDoubleCollectiondouble[]
values()
Returns the values of the map as an array of #e# values.double[]
values
(double[] array) Returns the values of the map using an existing array.
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Constructor Details
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TSynchronizedIntDoubleMap
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TSynchronizedIntDoubleMap
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Method Details
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size
public int size()Description copied from interface:TIntDoubleMap
Returns an int value that is the number of elements in the map.- Specified by:
size
in interfaceTIntDoubleMap
- Returns:
- an int value that is the number of elements in the map.
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isEmpty
public boolean isEmpty()Description copied from interface:TIntDoubleMap
Returns true if this map contains no key-value mappings.- Specified by:
isEmpty
in interfaceTIntDoubleMap
- Returns:
- true if this map contains no key-value mappings
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containsKey
public boolean containsKey(int key) Description copied from interface:TIntDoubleMap
Checks for the present of key in the keys of the map.- Specified by:
containsKey
in interfaceTIntDoubleMap
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containsValue
public boolean containsValue(double value) Description copied from interface:TIntDoubleMap
Checks for the presence of val in the values of the map.- Specified by:
containsValue
in interfaceTIntDoubleMap
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get
public double get(int key) Description copied from interface:TIntDoubleMap
Retrieves the value for key.- Specified by:
get
in interfaceTIntDoubleMap
- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TIntDoubleMap.getNoEntryValue()
).
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put
public double put(int key, double value) Description copied from interface:TIntDoubleMap
Inserts a key/value pair into the map.- Specified by:
put
in interfaceTIntDoubleMap
- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TIntDoubleMap.getNoEntryValue()
).
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remove
public double remove(int key) Description copied from interface:TIntDoubleMap
Deletes a key/value pair from the map.- Specified by:
remove
in interfaceTIntDoubleMap
- Parameters:
key
- anint
value- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TIntDoubleMap.getNoEntryValue()
).
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putAll
Description copied from interface:TIntDoubleMap
Put all the entries from the given Map into this map.- Specified by:
putAll
in interfaceTIntDoubleMap
- Parameters:
map
- The Map from which entries will be obtained to put into this map.
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putAll
Description copied from interface:TIntDoubleMap
Put all the entries from the given map into this map.- Specified by:
putAll
in interfaceTIntDoubleMap
- Parameters:
map
- The map from which entries will be obtained to put into this map.
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clear
public void clear()Description copied from interface:TIntDoubleMap
Empties the map.- Specified by:
clear
in interfaceTIntDoubleMap
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keySet
Description copied from interface:TIntDoubleMap
Returns the keys of the map as a TIntSet- Specified by:
keySet
in interfaceTIntDoubleMap
- Returns:
- the keys of the map as a TIntSet
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keys
public int[] keys()Description copied from interface:TIntDoubleMap
Returns the keys of the map as an array of int values.- Specified by:
keys
in interfaceTIntDoubleMap
- Returns:
- the keys of the map as an array of int values.
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keys
public int[] keys(int[] array) Description copied from interface:TIntDoubleMap
Returns the keys of the map.- Specified by:
keys
in interfaceTIntDoubleMap
- 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.
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valueCollection
Description copied from interface:TIntDoubleMap
Returns the values of the map as a TDoubleCollection- Specified by:
valueCollection
in interfaceTIntDoubleMap
- Returns:
- the values of the map as a TDoubleCollection
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values
public double[] values()Description copied from interface:TIntDoubleMap
Returns the values of the map as an array of #e# values.- Specified by:
values
in interfaceTIntDoubleMap
- Returns:
- the values of the map as an array of #e# values.
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values
public double[] values(double[] array) Description copied from interface:TIntDoubleMap
Returns the values of the map using an existing array.- Specified by:
values
in interfaceTIntDoubleMap
- 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.
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iterator
- Specified by:
iterator
in interfaceTIntDoubleMap
- Returns:
- a TIntDoubleIterator with access to this map's keys and values
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getNoEntryKey
public int getNoEntryKey()Description copied from interface:TIntDoubleMap
Returns the value that will be returned fromTIntDoubleMap.get(int)
orTIntDoubleMap.put(int, double)
if no entry exists for a given key. The default value is generally zero, but can be configured during construction of the collection.- Specified by:
getNoEntryKey
in interfaceTIntDoubleMap
- Returns:
- the value that represents a null key in this collection.
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getNoEntryValue
public double getNoEntryValue()Description copied from interface:TIntDoubleMap
Returns the value that will be returned fromTIntDoubleMap.get(int)
orTIntDoubleMap.put(int, double)
if no entry exists for a given key. The default value is generally zero, but can be configured during construction of the collection.- Specified by:
getNoEntryValue
in interfaceTIntDoubleMap
- Returns:
- the value that represents a null value in this collection.
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putIfAbsent
public double putIfAbsent(int key, double value) Description copied from interface:TIntDoubleMap
Inserts a key/value pair into the map if the specified key is not already associated with a value.- Specified by:
putIfAbsent
in interfaceTIntDoubleMap
- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TIntDoubleMap.getNoEntryValue()
).
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forEachKey
Description copied from interface:TIntDoubleMap
Executes procedure for each key in the map.- Specified by:
forEachKey
in interfaceTIntDoubleMap
- Parameters:
procedure
- aTIntProcedure
value- Returns:
- false if the loop over the keys terminated because the procedure returned false for some key.
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forEachValue
Description copied from interface:TIntDoubleMap
Executes procedure for each value in the map.- Specified by:
forEachValue
in interfaceTIntDoubleMap
- Parameters:
procedure
- aT#F#Procedure
value- Returns:
- false if the loop over the values terminated because the procedure returned false for some value.
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forEachEntry
Description copied from interface:TIntDoubleMap
Executes procedure for each key/value entry in the map.- Specified by:
forEachEntry
in interfaceTIntDoubleMap
- Parameters:
procedure
- aTOIntDoubleProcedure
value- Returns:
- false if the loop over the entries terminated because the procedure returned false for some entry.
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transformValues
Description copied from interface:TIntDoubleMap
Transform the values in this map using function.- Specified by:
transformValues
in interfaceTIntDoubleMap
- Parameters:
function
- aTDoubleFunction
value
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retainEntries
Description copied from interface:TIntDoubleMap
Retains only those entries in the map for which the procedure returns a true value.- Specified by:
retainEntries
in interfaceTIntDoubleMap
- Parameters:
procedure
- determines which entries to keep- Returns:
- true if the map was modified.
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increment
public boolean increment(int key) Description copied from interface:TIntDoubleMap
Increments the primitive value mapped to key by 1- Specified by:
increment
in interfaceTIntDoubleMap
- Parameters:
key
- the key of the value to increment- Returns:
- true if a mapping was found and modified.
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adjustValue
public boolean adjustValue(int key, double amount) Description copied from interface:TIntDoubleMap
Adjusts the primitive value mapped to key.- Specified by:
adjustValue
in interfaceTIntDoubleMap
- Parameters:
key
- the key of the value to incrementamount
- the amount to adjust the value by.- Returns:
- true if a mapping was found and modified.
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adjustOrPutValue
public double adjustOrPutValue(int key, double adjust_amount, double put_amount) Description copied from interface:TIntDoubleMap
Adjusts the primitive value mapped to the key if the key is present in the map. Otherwise, the put_amount is put in the map.- Specified by:
adjustOrPutValue
in interfaceTIntDoubleMap
- Parameters:
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 present- Returns:
- the value present in the map after the adjustment or put operation
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equals
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hashCode
public int hashCode() -
toString
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