it.unimi.dsi.fastutil.chars
Class AbstractChar2IntMap

java.lang.Object
  extended byit.unimi.dsi.fastutil.chars.AbstractChar2IntMap
All Implemented Interfaces:
Char2IntMap, Map, Serializable
Direct Known Subclasses:
Char2IntAVLTreeMap, Char2IntLinkedOpenHashMap, Char2IntOpenHashMap, Char2IntRBTreeMap

public abstract class AbstractChar2IntMap
extends Object
implements Char2IntMap, Serializable

An abstract class providing basic methods for maps implementing a type-specific interface.

In particular, this class provide containsKey(Object) and containsValue(Object) methods that just call the type-specific counterpart.

See Also:
Serialized Form

Nested Class Summary
 
Nested classes inherited from class it.unimi.dsi.fastutil.chars.Char2IntMap
Char2IntMap.Entry
 
Method Summary
 boolean containsKey(Object ok)
          Delegates to the corresponding type-specific method.
 boolean containsValue(Object ov)
          Delegates to the corresponding type-specific method.
 int defaultReturnValue()
          Gets the default return value.
 void defaultReturnValue(int rv)
          Sets the default return value.
 boolean equals(Object o)
           
 int getDefRetValue()
          Gets the default return value.
 int hashCode()
          Returns a hash code for this map.
 void putAll(Map m)
          Puts all pairs in the given map.
 void setDefRetValue(int rv)
          Sets the default return value.
 String toString()
           
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface it.unimi.dsi.fastutil.chars.Char2IntMap
containsKey, containsValue, get, put, remove
 
Methods inherited from interface java.util.Map
clear, entrySet, get, isEmpty, keySet, put, remove, size, values
 

Method Detail

containsKey

public boolean containsKey(Object ok)
Delegates to the corresponding type-specific method.

Specified by:
containsKey in interface Map

containsValue

public boolean containsValue(Object ov)
Delegates to the corresponding type-specific method.

Specified by:
containsValue in interface Map

setDefRetValue

public void setDefRetValue(int rv)
Description copied from interface: Char2IntMap
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.

Specified by:
setDefRetValue in interface Char2IntMap
Parameters:
rv - the new default return value.
See Also:
Char2IntMap.getDefRetValue(), Char2IntMap.defaultReturnValue()

getDefRetValue

public int getDefRetValue()
Description copied from interface: Char2IntMap
Gets the default return value.

Specified by:
getDefRetValue in interface Char2IntMap
Returns:
the current default return value.
See Also:
Char2IntMap.defaultReturnValue()

defaultReturnValue

public void defaultReturnValue(int rv)
Description copied from interface: Char2IntMap
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.

Specified by:
defaultReturnValue in interface Char2IntMap
Parameters:
rv - the new default return value.
See Also:
Char2IntMap.defaultReturnValue()

defaultReturnValue

public int defaultReturnValue()
Description copied from interface: Char2IntMap
Gets the default return value.

Specified by:
defaultReturnValue in interface Char2IntMap
Returns:
the current default return value.

putAll

public void putAll(Map m)
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
Parameters:
m - a map.

hashCode

public int hashCode()
Returns a hash code for this map. The hash code of a map is computed by summing the hash codes of its entries.

Specified by:
hashCode in interface Map
Returns:
a hash code for this map.

equals

public boolean equals(Object o)
Specified by:
equals in interface Map

toString

public String toString()