it.unimi.dsi.fastutil.doubles
Class Double2FloatMaps.SynchronizedMap

java.lang.Object
  extended byit.unimi.dsi.fastutil.doubles.AbstractDouble2FloatMap
      extended byit.unimi.dsi.fastutil.doubles.Double2FloatMaps.SynchronizedMap
All Implemented Interfaces:
Double2FloatMap, Map, Serializable
Direct Known Subclasses:
Double2FloatSortedMaps.SynchronizedSortedMap
Enclosing class:
Double2FloatMaps

public static class Double2FloatMaps.SynchronizedMap
extends AbstractDouble2FloatMap
implements Double2FloatMap, Serializable

A synchronized wrapper class for maps.

See Also:
Serialized Form

Nested Class Summary
 
Nested classes inherited from class it.unimi.dsi.fastutil.doubles.AbstractDouble2FloatMap
AbstractDouble2FloatMap.BasicEntry
 
Nested classes inherited from class it.unimi.dsi.fastutil.doubles.Double2FloatMap
Double2FloatMap.Entry
 
Field Summary
static long serialVersionUID
           
 
Method Summary
 void clear()
           
 boolean containsKey(double k)
          Checks whether the given value is contained in keySet().
 boolean containsKey(Object ok)
           
 boolean containsValue(float v)
          Checks whether the given value is contained in values().
 boolean containsValue(Object ov)
           
 float defaultReturnValue()
          Gets the default return value.
 void defaultReturnValue(float defRetValue)
          Sets the default return value.
 Set entrySet()
           
 float get(double k)
          Returns the value to which the given key is mapped.
 Object get(Object ok)
          Delegates to the corresponding type-specific method, taking care of returning null on a missing key.
 Set keySet()
          Returns a type-specific-set view of the keys of this map.
 float put(double k, float v)
          Adds a pair to the map.
 Object put(Object k, Object v)
          Delegates to the corresponding type-specific method, taking care of returning null on a missing key.
 void putAll(Double2FloatMap c)
           
 void putAll(Map m)
          Puts all pairs in the given map.
 float remove(double k)
          Removes the mapping with the given key.
 Object remove(Object ok)
          Delegates to the corresponding type-specific method, taking care of returning null on a missing key.
 int size()
           
 String toString()
           
 Collection values()
          Returns a type-specific-set view of the values of this map.
 
Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDouble2FloatMap
equals, getDefRetValue, hashCode, isEmpty, setDefRetValue
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface it.unimi.dsi.fastutil.doubles.Double2FloatMap
getDefRetValue, setDefRetValue
 
Methods inherited from interface java.util.Map
equals, hashCode, isEmpty
 

Field Detail

serialVersionUID

public static final long serialVersionUID
See Also:
Constant Field Values
Method Detail

remove

public Object remove(Object ok)
Description copied from class: AbstractDouble2FloatMap
Delegates to the corresponding type-specific method, taking care of returning null on a missing key.

This method must check whether the provided key is in the map using containsKey(). Thus, it probes the map twice. Implementors of subclasses should override it with a more efficient method.

Specified by:
remove in interface Map
Overrides:
remove in class AbstractDouble2FloatMap

get

public Object get(Object ok)
Description copied from class: AbstractDouble2FloatMap
Delegates to the corresponding type-specific method, taking care of returning null on a missing key.

This method must check whether the provided key is in the map using containsKey(). Thus, it probes the map twice. Implementors of subclasses should override it with a more efficient method.

Specified by:
get in interface Map
Overrides:
get in class AbstractDouble2FloatMap

size

public int size()
Specified by:
size in interface Map

containsKey

public boolean containsKey(double k)
Description copied from class: AbstractDouble2FloatMap
Checks whether the given value is contained in AbstractDouble2FloatMap.keySet().

Specified by:
containsKey in interface Double2FloatMap
Overrides:
containsKey in class AbstractDouble2FloatMap

containsValue

public boolean containsValue(float v)
Description copied from class: AbstractDouble2FloatMap
Checks whether the given value is contained in AbstractDouble2FloatMap.values().

Specified by:
containsValue in interface Double2FloatMap
Overrides:
containsValue in class AbstractDouble2FloatMap

defaultReturnValue

public float defaultReturnValue()
Description copied from interface: Double2FloatMap
Gets the default return value.

Specified by:
defaultReturnValue in interface Double2FloatMap
Overrides:
defaultReturnValue in class AbstractDouble2FloatMap

defaultReturnValue

public void defaultReturnValue(float defRetValue)
Description copied from interface: Double2FloatMap
Sets the default return value. This value must be returned by type-specific versions of get(), put() and remove() to denote that the map does not contain the specified key. It must be 0/false/null by default.

Specified by:
defaultReturnValue in interface Double2FloatMap
Overrides:
defaultReturnValue in class AbstractDouble2FloatMap

put

public float put(double k,
                 float v)
Description copied from interface: Double2FloatMap
Adds a pair to the map.

Specified by:
put in interface Double2FloatMap
Overrides:
put in class AbstractDouble2FloatMap

putAll

public void putAll(Double2FloatMap c)

putAll

public void putAll(Map m)
Description copied from class: AbstractDouble2FloatMap
Puts all pairs in the given map. If the map implements the interface of this map, it uses the faster iterators.

Specified by:
putAll in interface Map
Overrides:
putAll in class AbstractDouble2FloatMap
Parameters:
m - a map.

entrySet

public Set entrySet()
Specified by:
entrySet in interface Map

keySet

public Set keySet()
Description copied from class: AbstractDouble2FloatMap
Returns a type-specific-set view of the keys of this map.

The view is backed by the set returned by Map.entrySet(). Note that no attempt is made at caching the result of this method, as this would require adding some attributes that lightweight implementations would not need. Subclasses may easily override this policy by calling this method and caching the result, but implementors are encouraged to write more efficient ad-hoc implementations.

Specified by:
keySet in interface Map
Overrides:
keySet in class AbstractDouble2FloatMap
Returns:
a set view of the keys of this map; it may be safely cast to a type-specific interface.

values

public Collection values()
Description copied from class: AbstractDouble2FloatMap
Returns a type-specific-set view of the values of this map.

The view is backed by the set returned by Map.entrySet(). Note that no attempt is made at caching the result of this method, as this would require adding some attributes that lightweight implementations would not need. Subclasses may easily override this policy by calling this method and caching the result, but implementors are encouraged to write more efficient ad-hoc implementations.

Specified by:
values in interface Map
Overrides:
values in class AbstractDouble2FloatMap
Returns:
a set view of the values of this map; it may be safely cast to a type-specific interface.

clear

public void clear()
Specified by:
clear in interface Map
Overrides:
clear in class AbstractDouble2FloatMap

toString

public String toString()
Overrides:
toString in class AbstractDouble2FloatMap

put

public Object put(Object k,
                  Object v)
Description copied from class: AbstractDouble2FloatMap
Delegates to the corresponding type-specific method, taking care of returning null on a missing key.

This method must check whether the provided key is in the map using containsKey(). Thus, it probes the map twice. Implementors of subclasses should override it with a more efficient method.

Specified by:
put in interface Map
Overrides:
put in class AbstractDouble2FloatMap

remove

public float remove(double k)
Description copied from interface: Double2FloatMap
Removes the mapping with the given key.

Specified by:
remove in interface Double2FloatMap
Overrides:
remove in class AbstractDouble2FloatMap

get

public float get(double k)
Description copied from interface: Double2FloatMap
Returns the value to which the given key is mapped.

Specified by:
get in interface Double2FloatMap
Parameters:
k - the key.
Returns:
the corresponding value, or the default return value if no value was present for the given key.
See Also:
Map.get(Object)

containsKey

public boolean containsKey(Object ok)
Specified by:
containsKey in interface Map
Overrides:
containsKey in class AbstractDouble2FloatMap

containsValue

public boolean containsValue(Object ov)
Specified by:
containsValue in interface Map
Overrides:
containsValue in class AbstractDouble2FloatMap