org.aksw.sparqlify.database

Class NestedSet<T>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<T>

org.aksw.sparqlify.database.NestedSet<T>

Type Parameters:

T -

All Implemented Interfaces:

Iterable<T>, Collection<T>, Set<T>

Direct Known Subclasses:

NestedNormalForm

public class NestedSet<T>
extends AbstractSet<T>

IMPORTANT: If you are working with a child set, then do not modify the parent, or things might go out of sync. So the parent must remain unchanged while working with a child set

Author:

Claus Stadler

Constructor Summary

Constructors

Constructor and Description
NestedSet(Set<T> items, boolean asView)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	add(T item)
boolean	contains(Object item)
boolean	containsDirect(Object item) Whether the given item is present in *this* instance, rather than being actually a member of one of the parents
boolean	equals(Object obj)
int	getNestingDepth()
int	hashCode()
boolean	isView()
Iterator<T>	iterator()
protected void	onAdd(T item)
protected void	onRemove(T item)
boolean	remove(Object item) State a clause as removed - equivalent to stating the clause as unsatisfiable
int	size()

Methods inherited from class java.util.AbstractSet

removeAll

Methods inherited from class java.util.AbstractCollection

addAll, clear, containsAll, isEmpty, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Set

addAll, clear, containsAll, isEmpty, retainAll, toArray, toArray

Constructor Detail

NestedSet

public NestedSet(Set<T> items,
         boolean asView)

Method Detail

isView

public boolean isView()

add

public boolean add(T item)

Specified by:

add in interface Collection<T>

Specified by:

add in interface Set<T>

Overrides:

add in class AbstractCollection<T>

remove

public boolean remove(Object item)

State a clause as removed - equivalent to stating the clause as unsatisfiable

Specified by:

remove in interface Collection<T>

Specified by:

remove in interface Set<T>

Overrides:

remove in class AbstractCollection<T>

Parameters:

clause -

onAdd

protected void onAdd(T item)

onRemove

protected void onRemove(T item)

getNestingDepth

public int getNestingDepth()

contains

public boolean contains(Object item)

Specified by:

contains in interface Collection<T>

Specified by:

contains in interface Set<T>

Overrides:

contains in class AbstractCollection<T>

containsDirect

public boolean containsDirect(Object item)

Whether the given item is present in *this* instance, rather than being actually a member of one of the parents

Parameters:

item -

Returns:

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

Specified by:

iterator in interface Collection<T>

Specified by:

iterator in interface Set<T>

Specified by:

iterator in class AbstractCollection<T>

size

public int size()

Specified by:

size in interface Collection<T>

Specified by:

size in interface Set<T>

Specified by:

size in class AbstractCollection<T>

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<T>

Specified by:

hashCode in interface Set<T>

Overrides:

hashCode in class AbstractSet<T>

equals

public boolean equals(Object obj)

Specified by:

equals in interface Collection<T>

Specified by:

equals in interface Set<T>

Overrides:

equals in class AbstractSet<T>