Package gnu.trove.impl.sync
Class TSynchronizedDoubleFloatMap
java.lang.Object
gnu.trove.impl.sync.TSynchronizedDoubleFloatMap
- All Implemented Interfaces:
TDoubleFloatMap
,Serializable
- See Also:
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionfloat
adjustOrPutValue
(double 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
(double key, float amount) Adjusts the primitive value mapped to key.void
clear()
Empties the map.boolean
containsKey
(double key) Checks for the present of key in the keys of the map.boolean
containsValue
(float value) Checks for the presence of val in the values of the map.boolean
boolean
forEachEntry
(TDoubleFloatProcedure 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
(TFloatProcedure procedure) Executes procedure for each value in the map.float
get
(double key) Retrieves the value for key.double
Returns the value that will be returned fromTDoubleFloatMap.get(double)
orTDoubleFloatMap.put(double, float)
if no entry exists for a given key.float
Returns the value that will be returned fromTDoubleFloatMap.get(double)
orTDoubleFloatMap.put(double, float)
if no entry exists for a given key.int
hashCode()
boolean
increment
(double key) Increments the primitive value mapped to key by 1boolean
isEmpty()
Returns true if this map contains no key-value mappings.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.keySet()
Returns the keys of the map as a TDoubleSetfloat
put
(double key, float value) Inserts a key/value pair into the map.void
putAll
(TDoubleFloatMap map) Put all the entries from the given map into this map.void
Put all the entries from the given Map into this map.float
putIfAbsent
(double key, float value) Inserts a key/value pair into the map if the specified key is not already associated with a value.float
remove
(double key) Deletes a key/value pair from the map.boolean
retainEntries
(TDoubleFloatProcedure 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
(TFloatFunction function) Transform the values in this map using function.Returns the values of the map as a TFloatCollectionfloat[]
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.
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Constructor Details
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TSynchronizedDoubleFloatMap
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TSynchronizedDoubleFloatMap
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Method Details
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size
public int size()Description copied from interface:TDoubleFloatMap
Returns an int value that is the number of elements in the map.- Specified by:
size
in interfaceTDoubleFloatMap
- 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:TDoubleFloatMap
Returns true if this map contains no key-value mappings.- Specified by:
isEmpty
in interfaceTDoubleFloatMap
- Returns:
- true if this map contains no key-value mappings
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containsKey
public boolean containsKey(double key) Description copied from interface:TDoubleFloatMap
Checks for the present of key in the keys of the map.- Specified by:
containsKey
in interfaceTDoubleFloatMap
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containsValue
public boolean containsValue(float value) Description copied from interface:TDoubleFloatMap
Checks for the presence of val in the values of the map.- Specified by:
containsValue
in interfaceTDoubleFloatMap
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get
public float get(double key) Description copied from interface:TDoubleFloatMap
Retrieves the value for key.- Specified by:
get
in interfaceTDoubleFloatMap
- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TDoubleFloatMap.getNoEntryValue()
).
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put
public float put(double key, float value) Description copied from interface:TDoubleFloatMap
Inserts a key/value pair into the map.- Specified by:
put
in interfaceTDoubleFloatMap
- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TDoubleFloatMap.getNoEntryValue()
).
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remove
public float remove(double key) Description copied from interface:TDoubleFloatMap
Deletes a key/value pair from the map.- Specified by:
remove
in interfaceTDoubleFloatMap
- Parameters:
key
- andouble
value- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TDoubleFloatMap.getNoEntryValue()
).
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putAll
Description copied from interface:TDoubleFloatMap
Put all the entries from the given Map into this map.- Specified by:
putAll
in interfaceTDoubleFloatMap
- Parameters:
map
- The Map from which entries will be obtained to put into this map.
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putAll
Description copied from interface:TDoubleFloatMap
Put all the entries from the given map into this map.- Specified by:
putAll
in interfaceTDoubleFloatMap
- 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:TDoubleFloatMap
Empties the map.- Specified by:
clear
in interfaceTDoubleFloatMap
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keySet
Description copied from interface:TDoubleFloatMap
Returns the keys of the map as a TDoubleSet- Specified by:
keySet
in interfaceTDoubleFloatMap
- Returns:
- the keys of the map as a TDoubleSet
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keys
public double[] keys()Description copied from interface:TDoubleFloatMap
Returns the keys of the map as an array of double values.- Specified by:
keys
in interfaceTDoubleFloatMap
- Returns:
- the keys of the map as an array of double values.
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keys
public double[] keys(double[] array) Description copied from interface:TDoubleFloatMap
Returns the keys of the map.- Specified by:
keys
in interfaceTDoubleFloatMap
- 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:TDoubleFloatMap
Returns the values of the map as a TFloatCollection- Specified by:
valueCollection
in interfaceTDoubleFloatMap
- Returns:
- the values of the map as a TFloatCollection
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values
public float[] values()Description copied from interface:TDoubleFloatMap
Returns the values of the map as an array of #e# values.- Specified by:
values
in interfaceTDoubleFloatMap
- Returns:
- the values of the map as an array of #e# values.
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values
public float[] values(float[] array) Description copied from interface:TDoubleFloatMap
Returns the values of the map using an existing array.- Specified by:
values
in interfaceTDoubleFloatMap
- 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 interfaceTDoubleFloatMap
- Returns:
- a TDoubleFloatIterator with access to this map's keys and values
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getNoEntryKey
public double getNoEntryKey()Description copied from interface:TDoubleFloatMap
Returns the value that will be returned fromTDoubleFloatMap.get(double)
orTDoubleFloatMap.put(double, float)
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 interfaceTDoubleFloatMap
- Returns:
- the value that represents a null key in this collection.
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getNoEntryValue
public float getNoEntryValue()Description copied from interface:TDoubleFloatMap
Returns the value that will be returned fromTDoubleFloatMap.get(double)
orTDoubleFloatMap.put(double, float)
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 interfaceTDoubleFloatMap
- Returns:
- the value that represents a null value in this collection.
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putIfAbsent
public float putIfAbsent(double key, float value) Description copied from interface:TDoubleFloatMap
Inserts a key/value pair into the map if the specified key is not already associated with a value.- Specified by:
putIfAbsent
in interfaceTDoubleFloatMap
- Returns:
- the previous value associated with key, or the "no entry" value
if none was found (see
TDoubleFloatMap.getNoEntryValue()
).
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forEachKey
Description copied from interface:TDoubleFloatMap
Executes procedure for each key in the map.- Specified by:
forEachKey
in interfaceTDoubleFloatMap
- Parameters:
procedure
- aTDoubleProcedure
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:TDoubleFloatMap
Executes procedure for each value in the map.- Specified by:
forEachValue
in interfaceTDoubleFloatMap
- 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:TDoubleFloatMap
Executes procedure for each key/value entry in the map.- Specified by:
forEachEntry
in interfaceTDoubleFloatMap
- Parameters:
procedure
- aTODoubleFloatProcedure
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:TDoubleFloatMap
Transform the values in this map using function.- Specified by:
transformValues
in interfaceTDoubleFloatMap
- Parameters:
function
- aTFloatFunction
value
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retainEntries
Description copied from interface:TDoubleFloatMap
Retains only those entries in the map for which the procedure returns a true value.- Specified by:
retainEntries
in interfaceTDoubleFloatMap
- Parameters:
procedure
- determines which entries to keep- Returns:
- true if the map was modified.
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increment
public boolean increment(double key) Description copied from interface:TDoubleFloatMap
Increments the primitive value mapped to key by 1- Specified by:
increment
in interfaceTDoubleFloatMap
- 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(double key, float amount) Description copied from interface:TDoubleFloatMap
Adjusts the primitive value mapped to key.- Specified by:
adjustValue
in interfaceTDoubleFloatMap
- 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 float adjustOrPutValue(double key, float adjust_amount, float put_amount) Description copied from interface:TDoubleFloatMap
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 interfaceTDoubleFloatMap
- 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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