it.unimi.dsi.fastutil.doubles
Interface Double2ByteMap

All Superinterfaces:
Map
All Known Subinterfaces:
Double2ByteSortedMap
All Known Implementing Classes:
AbstractDouble2ByteMap, Double2ByteAVLTreeMap, Double2ByteLinkedOpenHashMap, Double2ByteOpenHashMap, Double2ByteRBTreeMap

public interface Double2ByteMap
extends Map

A type-specific Map; provides some additional methods that use polymorphism to reduce type juggling.

See Also:
Map

Nested Class Summary
static interface Double2ByteMap.Entry
          A type-specific Map.Entry; provides some additional methods to access its content reducing type juggling.
 
Method Summary
 boolean containsKey(double key)
           
 boolean containsValue(byte value)
           
 byte defaultReturnValue()
          Gets the default return value.
 void defaultReturnValue(byte rv)
          Sets the default return value.
 byte get(double key)
          Returns the value to which the given key is mapped.
 byte getDefRetValue()
          Deprecated. As of fastutil 2.0, replaced by defaultReturnValue().
 byte put(double key, byte value)
          Adds a pair to the map.
 byte remove(double key)
          Removes the mapping with the given key.
 void setDefRetValue(byte rv)
          Deprecated. As of fastutil 2.0, replaced by defaultReturnValue().
 
Methods inherited from interface java.util.Map
clear, containsKey, containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, values
 

Method Detail

put

public byte put(double key,
                byte value)
Adds a pair to the map.

Parameters:
key - the key.
value - the value.
Returns:
the old value, or the default return value if no value was present for the given key.
See Also:
Map.put(Object,Object)

get

public byte get(double key)
Returns the value to which the given key is mapped.

Parameters:
key - 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)

remove

public byte remove(double key)
Removes the mapping with the given key.

Parameters:
key -
Returns:
the old value, or the default return value if no value was present for the given key.
See Also:
Map.remove(Object)

containsKey

public boolean containsKey(double key)
See Also:
Map.containsKey(Object)

containsValue

public boolean containsValue(byte value)
See Also:
Map.containsValue(Object)

setDefRetValue

public void setDefRetValue(byte rv)
Deprecated. As of fastutil 2.0, replaced by defaultReturnValue().

Sets the default return value. This value is returned by get(), put() and remove() to denote that the map does not contain the specified key. It is 0/false/null by default.

Parameters:
rv - the new default return value.
See Also:
getDefRetValue(), defaultReturnValue()

getDefRetValue

public byte getDefRetValue()
Deprecated. As of fastutil 2.0, replaced by defaultReturnValue().

Gets the default return value.

Returns:
the current default return value.
See Also:
defaultReturnValue()

defaultReturnValue

public void defaultReturnValue(byte rv)
Sets the default return value. This value is returned by get(), put() and remove() to denote that the map does not contain the specified key. It is 0/false/null by default.

Parameters:
rv - the new default return value.
See Also:
defaultReturnValue()

defaultReturnValue

public byte defaultReturnValue()
Gets the default return value.

Returns:
the current default return value.