org.mongodb.morphia.query

Class MorphiaKeyIterator<T>

java.lang.Object

org.mongodb.morphia.query.MorphiaIterator<T,Key<T>>

org.mongodb.morphia.query.MorphiaKeyIterator<T>

Type Parameters:

T - the entity type

All Implemented Interfaces:

Iterable<Key<T>>, Iterator<Key<T>>

public class MorphiaKeyIterator<T>
extends MorphiaIterator<T,Key<T>>

Defines an Iterator across the Key values for a given type.

Author:

Scott Hernandez

Constructor Summary

Constructors

Constructor and Description
MorphiaKeyIterator(Datastore datastore, DBCursor cursor, Mapper mapper, Class<T> clazz, String collection) Create

Method Summary

Modifier and Type	Method and Description
protected Key<T>	convertItem(DBObject dbObj)

Methods inherited from class org.mongodb.morphia.query.MorphiaIterator

close, getClazz, getCollection, getCursor, getDriverTime, getMapper, getMapperTime, getNext, hasNext, iterator, next, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

MorphiaKeyIterator

public MorphiaKeyIterator(Datastore datastore,
                          DBCursor cursor,
                          Mapper mapper,
                          Class<T> clazz,
                          String collection)

Create

Parameters:

datastore - the Datastore to use when fetching this reference

cursor - the cursor to use

mapper - the Mapper to use

clazz - the original type being iterated

collection - the mongodb collection

Method Detail

convertItem

protected Key<T> convertItem(DBObject dbObj)

Overrides:

convertItem in class MorphiaIterator<T,Key<T>>