tsdb.iterator

Class ElementCopyIterator

java.lang.Object

tsdb.util.iterator.TsIterator

tsdb.util.iterator.InputIterator

tsdb.iterator.ElementCopyIterator

All Implemented Interfaces:

java.util.Iterator<TsEntry>, ProcessingChainEntry, ProcessingChainNode, ProcessingChainSupplier

public class ElementCopyIterator
extends InputIterator

Copies value data to different columns.

Meta data (quality flags, quality counter, interpolation flag) is copied together with values if present.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ElementCopyIterator.Action Action defines one copy operation from one column to an other column for all entries in iterator.

Field Summary

Fields inherited from class tsdb.util.iterator.InputIterator

input_iterator

Fields inherited from class tsdb.util.iterator.TsIterator

schema

Constructor Summary

Constructors

Constructor and Description
ElementCopyIterator(TsIterator input_iterator, ElementCopyIterator.Action[] actions) Creates copy iterator with array of copy actions, that are applied to all entries in iterator.

Method Summary

Modifier and Type	Method and Description
TsEntry	next()

Methods inherited from class tsdb.util.iterator.InputIterator

getProcessingChain, hasNext

Methods inherited from class tsdb.util.iterator.TsIterator

getNames, getSchema, isLive, isNotLive, toSchemas, toString, toTimeSeries, toTimestampSeries, writeConsole, writeConsole, writeCSV

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Methods inherited from interface tsdb.util.processingchain.ProcessingChainNode

getProcessingTitle

Methods inherited from interface tsdb.util.processingchain.ProcessingChainEntry

createUnknown, of

Methods inherited from interface tsdb.util.processingchain.ProcessingChainSupplier

createUnknown

Constructor Detail

ElementCopyIterator

public ElementCopyIterator(TsIterator input_iterator,
                           ElementCopyIterator.Action[] actions)

Creates copy iterator with array of copy actions, that are applied to all entries in iterator.

Parameters:

input_iterator -

actions -

Method Detail

next

public TsEntry next()