gnu.trove.map
public interface TDoubleDoubleMap
Modifier and Type | Method and Description |
---|---|
double |
adjustOrPutValue(double 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(double key,
double 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(double val)
Checks for the presence of val in the values of the map.
|
boolean |
forEachEntry(TDoubleDoubleProcedure 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(TDoubleProcedure procedure)
Executes procedure for each value in the map.
|
double |
get(double key)
Retrieves the value for key
|
double |
getNoEntryKey()
Returns the value that will be returned from
get(double) or put(double, double) if no
entry exists for a given key. |
double |
getNoEntryValue()
Returns the value that will be returned from
get(double) or put(double, double) if no
entry exists for a given key. |
boolean |
increment(double key)
Increments the primitive value mapped to key by 1
|
boolean |
isEmpty()
Returns true if this map contains no key-value mappings.
|
TDoubleDoubleIterator |
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.
|
TDoubleSet |
keySet()
Returns the keys of the map as a TDoubleSet
|
double |
put(double key,
double value)
Inserts a key/value pair into the map.
|
void |
putAll(java.util.Map<? extends java.lang.Double,? extends java.lang.Double> map)
Put all the entries from the given Map into this map.
|
void |
putAll(TDoubleDoubleMap map)
Put all the entries from the given map into this map.
|
double |
putIfAbsent(double key,
double value)
Inserts a key/value pair into the map if the specified key is not already
associated with a value.
|
double |
remove(double key)
Deletes a key/value pair from the map.
|
boolean |
retainEntries(TDoubleDoubleProcedure 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.
|
void |
transformValues(TDoubleFunction function)
Transform the values in this map using function.
|
TDoubleCollection |
valueCollection()
Returns the values of the map as a TDoubleCollection
|
double[] |
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.
|
double getNoEntryKey()
get(double)
or put(double, double)
if no
entry exists for a given key. The default value is generally zero, but can be
changed during construction of the collection.double getNoEntryValue()
get(double)
or put(double, double)
if no
entry exists for a given key. The default value is generally zero, but can be
changed during construction of the collection.double put(double key, double value)
key
- an double
valuevalue
- an double
valuegetNoEntryValue()
).double putIfAbsent(double key, double value)
key
- an double
valuevalue
- an double
valuegetNoEntryValue()
).void putAll(java.util.Map<? extends java.lang.Double,? extends java.lang.Double> map)
map
- The Map from which entries will be obtained to put into this map.void putAll(TDoubleDoubleMap map)
map
- The map from which entries will be obtained to put into this map.double get(double key)
key
- an double
valuegetNoEntryValue()
).void clear()
boolean isEmpty()
double remove(double key)
key
- an double
valuegetNoEntryValue()
).int size()
TDoubleSet keySet()
double[] keys()
double[] keys(double[] array)
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.TDoubleCollection valueCollection()
double[] values()
double[] values(double[] array)
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.boolean containsValue(double val)
val
- an double
valueboolean
valueboolean containsKey(double key)
key
- an double
valueboolean
valueTDoubleDoubleIterator iterator()
boolean forEachKey(TDoubleProcedure procedure)
procedure
- a TDoubleProcedure
valueboolean forEachValue(TDoubleProcedure procedure)
procedure
- a T#F#Procedure
valueboolean forEachEntry(TDoubleDoubleProcedure procedure)
procedure
- a TODoubleDoubleProcedure
valuevoid transformValues(TDoubleFunction function)
function
- a TDoubleFunction
valueboolean retainEntries(TDoubleDoubleProcedure procedure)
procedure
- determines which entries to keepboolean increment(double key)
key
- the key of the value to incrementboolean adjustValue(double key, double amount)
key
- the key of the value to incrementamount
- the amount to adjust the value by.double adjustOrPutValue(double key, double adjust_amount, double put_amount)
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