com.bigdata.btree.filter

Class TupleUpdater.Updaterator

java.lang.Object

com.bigdata.btree.filter.TupleFilter.TupleFilterator<E>

com.bigdata.btree.filter.TupleUpdater.Updaterator

All Implemented Interfaces:

ITupleIterator<E>, Iterator<ITuple<E>>

Enclosing class:

TupleUpdater<E>

protected class TupleUpdater.Updaterator
extends TupleFilter.TupleFilterator<E>

Field Summary

Fields inherited from class com.bigdata.btree.filter.TupleFilter.TupleFilterator

context, filter, src

Constructor Summary

Constructors

Constructor and Description
TupleUpdater.Updaterator(ITupleIterator<E> src, Object context, TupleFilter<E> filter)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	visit(ITuple<E> tuple) Hook for subclasses.

Methods inherited from class com.bigdata.btree.filter.TupleFilter.TupleFilterator

getNext, hasNext, next, remove

Methods inherited from class java.lang.Object

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

Constructor Detail

TupleUpdater.Updaterator

public TupleUpdater.Updaterator(ITupleIterator<E> src,
                        Object context,
                        TupleFilter<E> filter)

Method Detail

visit

protected void visit(ITuple<E> tuple)

Description copied from class: TupleFilter.TupleFilterator

Hook for subclasses. This is invoked immediately before TupleFilter.TupleFilterator.next() returns. The default implementation is a NOP.

Overrides:

visit in class TupleFilter.TupleFilterator<E>

Parameters:

tuple - The tuple that will be visited.