de.lmu.ifi.dbs.elki.database.relation

Class RelationUtil.RelationObjectIterator<O>

java.lang.Object

de.lmu.ifi.dbs.elki.database.relation.RelationUtil.RelationObjectIterator<O>

All Implemented Interfaces:

java.util.Iterator<O>

Enclosing class:

RelationUtil

public static class RelationUtil.RelationObjectIterator<O>
extends java.lang.Object
implements java.util.Iterator<O>

Iterator class that retrieves the given objects from the database.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Relation<? extends O>	database The database we use.
(package private) DBIDIter	iter The real iterator.

Constructor Summary

Constructors

Constructor and Description
RelationObjectIterator(DBIDIter iter, Relation<? extends O> database) Full Constructor.
RelationObjectIterator(Relation<? extends O> database) Simplified constructor.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
O	next()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Field Detail

iter

final DBIDIter iter

The real iterator.

database

final Relation<? extends O> database

The database we use.

Constructor Detail

RelationObjectIterator

public RelationObjectIterator(DBIDIter iter,
                              Relation<? extends O> database)

Full Constructor.

Parameters:

iter - Original iterator.

database - Database

RelationObjectIterator

public RelationObjectIterator(Relation<? extends O> database)

Simplified constructor.

Parameters:

database - Database

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<O>

next

public O next()

Specified by:

next in interface java.util.Iterator<O>