org.das2.qds

Class QubeDataSetIterator.StartStopStepIteratorFactory

java.lang.Object

org.das2.qds.QubeDataSetIterator.StartStopStepIteratorFactory

All Implemented Interfaces:

QubeDataSetIterator.DimensionIteratorFactory

Enclosing class:

QubeDataSetIterator

public static class QubeDataSetIterator.StartStopStepIteratorFactory
extends java.lang.Object
implements QubeDataSetIterator.DimensionIteratorFactory

generates iterator for counting off indices. (3:15:2 in ds[3:15:2,:]) Indices can be negative.

Constructor Summary

Constructors

Constructor and Description
StartStopStepIteratorFactory(java.lang.Number start, java.lang.Number stop, java.lang.Number step) create the factory which will create iterators.

Method Summary

Modifier and Type	Method and Description
QubeDataSetIterator.DimensionIterator	newIterator(int length)

Methods inherited from class java.lang.Object

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

Constructor Detail

StartStopStepIteratorFactory

public StartStopStepIteratorFactory(java.lang.Number start,
                                    java.lang.Number stop,
                                    java.lang.Number step)

create the factory which will create iterators.

Parameters:

start - the start index. negative indices are supported.

stop - the stop index, exclusive. null (or None) is used to indicate the end of non-qube datasets.

step - the step size, null means just use 1.

Method Detail

newIterator

public QubeDataSetIterator.DimensionIterator newIterator(int length)

Specified by:

newIterator in interface QubeDataSetIterator.DimensionIteratorFactory