org.das2.qds

Class RecordIterator

java.lang.Object

org.das2.qds.RecordIterator

All Implemented Interfaces:

java.util.Iterator<QDataSet>

public class RecordIterator
extends java.lang.Object
implements java.util.Iterator<QDataSet>

Make any QDataSet into a table, then iterate over the records. This was introduced to support the first Autoplot HAPI server, but will be useful elsewhere.

Field Summary

Fields

Modifier and Type	Field and Description
static long	TIME_STAMP

Constructor Summary

Constructors

Constructor and Description
RecordIterator(QDataSet src) set up the iterator.

Method Summary

Modifier and Type	Method and Description
void	constrainDepend0(DatumRange dr) limit the data returned such that only data within the datum range provided are returned.
boolean	hasNext()
QDataSet	next()
void	remove()

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

Field Detail

TIME_STAMP

public static long TIME_STAMP

Constructor Detail

RecordIterator

public RecordIterator(QDataSet src)

set up the iterator. If the src is rank 1 with a DEPEND_0, then the two are bundled together.

Parameters:

src -

Method Detail

constrainDepend0

public void constrainDepend0(DatumRange dr)

limit the data returned such that only data within the datum range provided are returned.

Parameters:

dr -

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<QDataSet>

next

public QDataSet next()

Specified by:

next in interface java.util.Iterator<QDataSet>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<QDataSet>