org.jboss.resteasy.util

Class DelegatingMultivaluedMap<K,V>

java.lang.Object

org.jboss.resteasy.util.DelegatingMultivaluedMap<K,V>

Type Parameters:

K - The type of keys in the map.

V - The type of values in the lists in the map.

All Implemented Interfaces:

Map<K,List<V>>, MultivaluedMap<K,V>

Direct Known Subclasses:

PrefixedMultivaluedMap

public class DelegatingMultivaluedMap<K,V>
extends Object
implements MultivaluedMap<K,V>

MultivaluedMap implementation that delegates to another instance. Convenience class for MultivaluedMap enhancements that don't want to implement all methods.

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
DelegatingMultivaluedMap(MultivaluedMap<K,V> delegate)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(K key, V value) Add a value to the current list of values for the supplied key.
void	clear()
boolean	containsKey(Object o)
boolean	containsValue(Object o)
Set<Map.Entry<K,List<V>>>	entrySet()
boolean	equals(Object o)
List<V>	get(Object o)
V	getFirst(K key) A shortcut to get the first value of the supplied key.
int	hashCode()
boolean	isEmpty()
Set<K>	keySet()
List<V>	put(K k, List<V> vs)
void	putAll(Map<? extends K,? extends List<V>> map)
void	putSingle(K key, V value) Set the key's value to be a one item list consisting of the supplied value.
List<V>	remove(Object o)
int	size()
Collection<List<V>>	values()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DelegatingMultivaluedMap

public DelegatingMultivaluedMap(MultivaluedMap<K,V> delegate)

Method Detail

putSingle

public void putSingle(K key,
             V value)

Description copied from interface: MultivaluedMap

Set the key's value to be a one item list consisting of the supplied value. Any existing values will be replaced.

Specified by:

putSingle in interface MultivaluedMap<K,V>

Parameters:

key - the key

value - the single value of the key

add

public void add(K key,
       V value)

Description copied from interface: MultivaluedMap

Add a value to the current list of values for the supplied key.

Specified by:

add in interface MultivaluedMap<K,V>

Parameters:

key - the key

value - the value to be added.

getFirst

public V getFirst(K key)

Description copied from interface: MultivaluedMap

A shortcut to get the first value of the supplied key.

Specified by:

getFirst in interface MultivaluedMap<K,V>

Parameters:

key - the key

Returns:

the first value for the specified key or null if the key is not in the map.

size

public int size()

Specified by:

size in interface Map<K,List<V>>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,List<V>>

containsKey

public boolean containsKey(Object o)

Specified by:

containsKey in interface Map<K,List<V>>

containsValue

public boolean containsValue(Object o)

Specified by:

containsValue in interface Map<K,List<V>>

get

public List<V> get(Object o)

Specified by:

get in interface Map<K,List<V>>

put

public List<V> put(K k,
          List<V> vs)

Specified by:

put in interface Map<K,List<V>>

remove

public List<V> remove(Object o)

Specified by:

remove in interface Map<K,List<V>>

putAll

public void putAll(Map<? extends K,? extends List<V>> map)

Specified by:

putAll in interface Map<K,List<V>>

clear

public void clear()

Specified by:

clear in interface Map<K,List<V>>

keySet

public Set<K> keySet()

Specified by:

keySet in interface Map<K,List<V>>

values

public Collection<List<V>> values()

Specified by:

values in interface Map<K,List<V>>

entrySet

public Set<Map.Entry<K,List<V>>> entrySet()

Specified by:

entrySet in interface Map<K,List<V>>

equals

public boolean equals(Object o)

Specified by:

equals in interface Map<K,List<V>>

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Map<K,List<V>>

Overrides:

hashCode in class Object