com.hp.hpl.jena.graph.query

Class Domain

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<Node>

com.hp.hpl.jena.graph.query.Domain

All Implemented Interfaces:

IndexValues, Iterable<Node>, Collection<Node>, List<Node>

public final class Domain
extends AbstractList<Node>
implements IndexValues

A Domain is an answer to a Binding query. It satisfies the List interface so that casual users don't have to worry about its special features - for them, it is immutable (they only ever get to see Domains that have emerged from the query process).

Author:

kers

Constructor Summary

Constructors

Constructor and Description
Domain(int size) Initialise this Domain with size null slots.
Domain(Node[] value) Initialise a Domain with a copy of a Node value array.

Method Summary

Methods

Modifier and Type	Method and Description
Domain	copy()
boolean	equals(Object x)
Node	get(int i) Answer the value at index.
Node	getElement(int i)
void	setElement(int i, Node x)
int	size()
String	toString()

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, set, subList

Methods inherited from class java.util.AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray

Constructor Detail

Domain

public Domain(Node[] value)

Initialise a Domain with a copy of a Node value array.

Domain

public Domain(int size)

Initialise this Domain with size null slots.

Method Detail

size

public int size()

Specified by:

size in interface Collection<Node>

Specified by:

size in interface List<Node>

Specified by:

size in class AbstractCollection<Node>

get

public Node get(int i)

Description copied from interface: IndexValues

Answer the value at index.

Specified by:

get in interface IndexValues

Specified by:

get in interface List<Node>

Specified by:

get in class AbstractList<Node>

setElement

public void setElement(int i,
              Node x)

getElement

public Node getElement(int i)

copy

public Domain copy()

equals

public boolean equals(Object x)

Specified by:

equals in interface Collection<Node>

Specified by:

equals in interface List<Node>

Overrides:

equals in class AbstractList<Node>

toString

public String toString()

Overrides:

toString in class AbstractCollection<Node>