org.semanticweb.owlapi.util

Class MultiMap<Key,Value>

java.lang.Object

org.semanticweb.owlapi.util.MultiMap<Key,Value>

Type Parameters:

Key -

Value -

All Implemented Interfaces:

Serializable

public class MultiMap<Key,Value>
extends Object
implements Serializable

Author:

ignazio palmisano

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
MultiMap()
MultiMap(boolean threadsafe)
MultiMap(boolean threadsafe, boolean usesets)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
boolean	contains(Key k, Value v)
boolean	containsKey(Key k)
boolean	containsValue(Value v)
protected Collection<Value>	createCollection()
Collection<Value>	get(Key key) returns a mutable set of values connected to the key; if no value is connected, returns an immutable empty set
Set<Value>	getAllValues()
boolean	isValueSetsEqual()
Set<Key>	keySet()
boolean	put(Key key, Value value)
void	putAll(Key k, Collection<Value> v)
void	putAll(MultiMap<Key,Value> otherMap)
boolean	remove(Key key) removes the set of values connected to the key
boolean	remove(Key key, Value value) removes the value connected to the key; if there is more than one value connected to the key, only one is removed
void	setEntry(Key key, Collection<Value> values)
int	size()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MultiMap

public MultiMap()

MultiMap

public MultiMap(boolean threadsafe)

MultiMap

public MultiMap(boolean threadsafe,
        boolean usesets)

Method Detail

put

public boolean put(Key key,
          Value value)

Parameters:

key -

value -

createCollection

protected Collection<Value> createCollection()

setEntry

public void setEntry(Key key,
            Collection<Value> values)

Parameters:

key -

values -

get

public Collection<Value> get(Key key)

returns a mutable set of values connected to the key; if no value is connected, returns an immutable empty set

Parameters:

key -

Returns:

the set of values connected with the key

keySet

public Set<Key> keySet()

Returns:

the set of keys

getAllValues

public Set<Value> getAllValues()

Returns:

all values in the map

remove

public boolean remove(Key key)

removes the set of values connected to the key

Parameters:

key -

remove

public boolean remove(Key key,
             Value value)

removes the value connected to the key; if there is more than one value connected to the key, only one is removed

Parameters:

key -

value -

size

public int size()

Returns:

the size of the multimap (sum of all the sizes of the sets)

contains

public boolean contains(Key k,
               Value v)

Parameters:

k -

v -

Returns:

true if the pairing (k, v) is in the map (set equality for v)

containsKey

public boolean containsKey(Key k)

Parameters:

k -

Returns:

true if k is a key for the map

containsValue

public boolean containsValue(Value v)

Parameters:

v -

Returns:

true if v is a value for a key in the map

clear

public void clear()

toString

public String toString()

Overrides:

toString in class Object

putAll

public void putAll(MultiMap<Key,Value> otherMap)

putAll

public void putAll(Key k,
          Collection<Value> v)

isValueSetsEqual

public boolean isValueSetsEqual()