Package net.sf.tweety.arg.adf.util

Class UnionSetView<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<E>

net.sf.tweety.arg.adf.util.AbstractUnmodifiableSet<E>

net.sf.tweety.arg.adf.util.UnionSetView<E>

Type Parameters:

E - the elements

All Implemented Interfaces:

java.lang.Iterable<E>, java.util.Collection<E>, java.util.Set<E>

public final class UnionSetView<E>
extends AbstractUnmodifiableSet<E>

Author:

Mathias Hofer

Constructor Summary

Constructors

Constructor	Description
UnionSetView(java.util.Set<E> set1, java.util.Set<E> set2)	Expects the two sets to be disjoint, otherwise some methods, e.g.

Method Summary

Modifier and Type	Method	Description
boolean	contains(java.lang.Object o)
boolean	containsAll(java.util.Collection<?> c)
boolean	isEmpty()
java.util.Iterator<E>	iterator()
static <E> java.util.Set<E>	of(java.util.Set<E> set1, java.util.Set<E> set2, java.util.Set<E> set3)
int	size()
java.lang.Object[]	toArray()
<T> T[]	toArray(T[] a)

Methods inherited from class net.sf.tweety.arg.adf.util.AbstractUnmodifiableSet

add, addAll, clear, remove, removeAll, removeIf, retainAll

Methods inherited from class java.util.AbstractSet

equals, hashCode

Methods inherited from class java.util.AbstractCollection

toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

spliterator

Constructor Detail

UnionSetView

public UnionSetView(java.util.Set<E> set1,
                    java.util.Set<E> set2)

Expects the two sets to be disjoint, otherwise some methods, e.g. size(), will return unreasonable results.

It is up to the caller to ensure this property, this class performs no additional checks.

Parameters:

set1 - the first set

set2 - the second set

Method Detail

of

public static <E> java.util.Set<E> of(java.util.Set<E> set1,
                                      java.util.Set<E> set2,
                                      java.util.Set<E> set3)

size

public int size()

Specified by:

size in interface java.util.Collection<E>

Specified by:

size in interface java.util.Set<E>

Specified by:

size in class java.util.AbstractCollection<E>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<E>

Specified by:

isEmpty in interface java.util.Set<E>

Overrides:

isEmpty in class java.util.AbstractCollection<E>

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection<E>

Specified by:

contains in interface java.util.Set<E>

Overrides:

contains in class java.util.AbstractCollection<E>

iterator

public java.util.Iterator<E> iterator()

Specified by:

iterator in interface java.util.Collection<E>

Specified by:

iterator in interface java.lang.Iterable<E>

Specified by:

iterator in interface java.util.Set<E>

Specified by:

iterator in class java.util.AbstractCollection<E>

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<E>

Specified by:

toArray in interface java.util.Set<E>

Overrides:

toArray in class java.util.AbstractCollection<E>

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface java.util.Collection<E>

Specified by:

toArray in interface java.util.Set<E>

Overrides:

toArray in class java.util.AbstractCollection<E>

containsAll

public boolean containsAll(java.util.Collection<?> c)

Specified by:

containsAll in interface java.util.Collection<E>

Specified by:

containsAll in interface java.util.Set<E>

Overrides:

containsAll in class java.util.AbstractCollection<E>