Package net.cscott.jutil

Class UnmodifiableMapSet<K,V>

java.lang.Object

net.cscott.jutil.CollectionWrapper<Map.Entry<K,V>>

net.cscott.jutil.SetWrapper<Map.Entry<K,V>>

net.cscott.jutil.UnmodifiableMapSet<K,V>

All Implemented Interfaces:

Iterable<Map.Entry<K,V>>, Collection<Map.Entry<K,V>>, Set<Map.Entry<K,V>>, MapSet<K,V>

Direct Known Subclasses:

UnmodifiableMultiMapSet

public abstract class UnmodifiableMapSet<K,V>
extends SetWrapper<Map.Entry<K,V>>

UnmodifiableMapSet prevents mutation of a wrapped MapSet.

Since:

1.3

Author:

C. Scott Ananian <cananian@alumni.princeton.edu>

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	UnmodifiableMapSet()

Method Summary

Modifier and Type	Method	Description
boolean	add(Map.Entry<K,V> o)
boolean	addAll(Collection<? extends Map.Entry<K,V>> c)
abstract UnmodifiableMap<K,V>	asMap()
void	clear()
Iterator<Map.Entry<K,V>>	iterator()
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
protected abstract MapSet<K,V>	wrapped()	Implementations should return the wrapped MapSet here.

Methods inherited from class net.cscott.jutil.CollectionWrapper

contains, containsAll, equals, hashCode, isEmpty, size, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

contains, containsAll, equals, hashCode, isEmpty, size, spliterator, toArray, toArray

Constructor Details

UnmodifiableMapSet

protected UnmodifiableMapSet()

Method Details

wrapped

protected abstract MapSet<K,V> wrapped()

Implementations should return the wrapped MapSet here.

Specified by:

wrapped in class SetWrapper<Map.Entry<K,V>>

asMap

public abstract UnmodifiableMap<K,V> asMap()

iterator

public Iterator<Map.Entry<K,V>> iterator()

Specified by:

iterator in interface Collection<K>

Specified by:

iterator in interface Iterable<K>

Specified by:

iterator in interface Set<K>

Overrides:

iterator in class CollectionWrapper<Map.Entry<K,V>>

add

public boolean add(Map.Entry<K,V> o)

Specified by:

add in interface Collection<K>

Specified by:

add in interface Set<K>

Overrides:

add in class CollectionWrapper<Map.Entry<K,V>>

addAll

public boolean addAll(Collection<? extends Map.Entry<K,V>> c)

Specified by:

addAll in interface Collection<K>

Specified by:

addAll in interface Set<K>

Overrides:

addAll in class CollectionWrapper<Map.Entry<K,V>>

clear

public void clear()

Specified by:

clear in interface Collection<K>

Specified by:

clear in interface Set<K>

Overrides:

clear in class CollectionWrapper<Map.Entry<K,V>>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<K>

Specified by:

remove in interface Set<K>

Overrides:

remove in class CollectionWrapper<Map.Entry<K,V>>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<K>

Specified by:

removeAll in interface Set<K>

Overrides:

removeAll in class CollectionWrapper<Map.Entry<K,V>>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<K>

Specified by:

retainAll in interface Set<K>

Overrides:

retainAll in class CollectionWrapper<Map.Entry<K,V>>