mondrian.calc.impl
Class AbstractTupleIterator

java.lang.Object
  mondrian.calc.impl.AbstractTupleCursor
      mondrian.calc.impl.AbstractTupleIterator

All Implemented Interfaces:

Iterator<List<Member>>, TupleCursor, TupleIterator

public abstract class AbstractTupleIterator
extends AbstractTupleCursor
implements TupleIterator

Abstract implementation of TupleIterator.

Derived classes need to implement only TupleCursor.forward(). forward must set the TupleCursor.current() field, and derived classes can use it.

Author:

jhyde

Field Summary

protected boolean

hasNext

Fields inherited from class mondrian.calc.impl.AbstractTupleCursor

arity

Constructor Summary

AbstractTupleIterator(int arity)

Method Summary

boolean	hasNext()
List<Member>	next()
void	remove()

Methods inherited from class mondrian.calc.impl.AbstractTupleCursor

currentToArray, getArity, member, setContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface mondrian.calc.TupleCursor

current, currentToArray, forward, getArity, member, setContext

Field Detail

hasNext

protected boolean hasNext

Constructor Detail

AbstractTupleIterator

public AbstractTupleIterator(int arity)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<List<Member>>

next

public List<Member> next()

Specified by:

next in interface Iterator<List<Member>>

remove

public void remove()

Specified by:

remove in interface Iterator<List<Member>>