tsdb.util.iterator

Class CSVIterator

java.lang.Object

tsdb.util.iterator.TsIterator

tsdb.util.iterator.CSVIterator

All Implemented Interfaces:

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

public class CSVIterator
extends TsIterator

A TsIterator with CSV-file as source. CSV-file format: header: [Date resp. first entry],[Time resp. second entry],[sensor_name_1 (third entry)],[sensor_name_2 (fourth entry)],... e.g.: data,time,Ta_200,rH_200 row: [ISO-date YYYY-MM-DD],[time hh:mm:ss],[value_1],[value_2],... e.g.: 2016-01-11,17:32:00,12.34,23.45 missing values are denoted by empty entry or NA missing time leads to 12:00:00 e.g.: 2016-01-11,,12.34,23.45 2016-01-11,17:32:00,,23.45 2016-01-11,NA,12.34,23.45 2016-01-11,17:32:00,NA,23.45

Field Summary

Fields inherited from class tsdb.util.iterator.TsIterator

schema

Constructor Summary

Constructors

Constructor and Description
CSVIterator(java.lang.String[] sensorNames, java.lang.String[][] rows, java.lang.String filename)

Method Summary

Modifier and Type	Method and Description
static CSVIterator	create(java.nio.file.Path path, boolean trimSpacesInHeader)
static CSVIterator	create(java.lang.String filename, boolean trimSpacesInHeader)
static TsSchema	createSchema(java.lang.String[] sensorNames)
boolean	hasNext()
TsEntry	next()

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

getProcessingChain, getProcessingTitle

Methods inherited from interface tsdb.util.processingchain.ProcessingChainEntry

createUnknown, of

Methods inherited from interface tsdb.util.processingchain.ProcessingChainSupplier

createUnknown

Constructor Detail

CSVIterator

public CSVIterator(java.lang.String[] sensorNames,
                   java.lang.String[][] rows,
                   java.lang.String filename)

Method Detail

createSchema

public static TsSchema createSchema(java.lang.String[] sensorNames)

create

public static CSVIterator create(java.nio.file.Path path,
                                 boolean trimSpacesInHeader)

create

public static CSVIterator create(java.lang.String filename,
                                 boolean trimSpacesInHeader)

hasNext

public boolean hasNext()

next

public TsEntry next()