tsdb.util.iterator

Class TimestampSeries

java.lang.Object

tsdb.util.iterator.TimestampSeries

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Iterable<TsEntry>, TsIterable

public class TimestampSeries
extends java.lang.Object
implements TsIterable, java.io.Serializable, java.io.Externalizable

time series with individual time stamp for each entry

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static TimestampSeries	EMPTY_TIMESERIES
java.util.List<TsEntry>	entryList
java.lang.String	name
java.lang.String[]	sensorNames
java.lang.Integer	timeinterval
static <any>	TIMESERIESARCHIV_SERIALIZER

Constructor Summary

Constructors

Constructor and Description
TimestampSeries() for Externalizable only!
TimestampSeries(java.lang.String[] sensorNames, java.util.List<TsEntry> entryList, java.lang.Integer timeinterval)
TimestampSeries(java.lang.String name, java.lang.String[] sensorNames, java.util.List<TsEntry> entryList)

Method Summary

Modifier and Type	Method and Description
void	changeTime(int timeOffset)
static TimestampSeries	create(TsIterator input_iterator, java.lang.String name)
long	getFirstTimestamp()
long	getLastTimestamp()
java.util.List<java.lang.Long>	getNaNList(java.lang.String parameterName)
TimestampSeries	getTimeInterval(long start, long end)
void	readExternal(java.io.ObjectInput in)
static TimestampSeries	readFromBinaryFile(java.lang.String filename)
void	removeEmptyColumns()
int	size()
DataEntry[]	toDataEntyArray(java.lang.String sensorName) Only finite elements are added to result array
java.lang.String	toString()
TsIterator	tsIterator()
void	writeExternal(java.io.ObjectOutput out)
static void	writeToBinaryFile(TimestampSeries tss, java.lang.String filename)

Methods inherited from class java.lang.Object

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

Methods inherited from interface tsdb.util.iterator.TsIterable

iterator

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

EMPTY_TIMESERIES

public static final TimestampSeries EMPTY_TIMESERIES

name

public java.lang.String name

sensorNames

public java.lang.String[] sensorNames

timeinterval

public java.lang.Integer timeinterval

entryList

public java.util.List<TsEntry> entryList

TIMESERIESARCHIV_SERIALIZER

public static final <any> TIMESERIESARCHIV_SERIALIZER

Constructor Detail

TimestampSeries

public TimestampSeries()

for Externalizable only!

TimestampSeries

public TimestampSeries(java.lang.String[] sensorNames,
                       java.util.List<TsEntry> entryList,
                       java.lang.Integer timeinterval)

TimestampSeries

public TimestampSeries(java.lang.String name,
                       java.lang.String[] sensorNames,
                       java.util.List<TsEntry> entryList)

Method Detail

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Throws:

java.io.IOException

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Specified by:

readExternal in interface java.io.Externalizable

Throws:

java.io.IOException

java.lang.ClassNotFoundException

create

public static TimestampSeries create(TsIterator input_iterator,
                                     java.lang.String name)

toDataEntyArray

public DataEntry[] toDataEntyArray(java.lang.String sensorName)

Only finite elements are added to result array

Parameters:

sensorName -

Returns:

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

removeEmptyColumns

public void removeEmptyColumns()

getTimeInterval

public TimestampSeries getTimeInterval(long start,
                                       long end)

getNaNList

public java.util.List<java.lang.Long> getNaNList(java.lang.String parameterName)

getFirstTimestamp

public long getFirstTimestamp()

getLastTimestamp

public long getLastTimestamp()

size

public int size()

tsIterator

public TsIterator tsIterator()

Specified by:

tsIterator in interface TsIterable

writeToBinaryFile

public static void writeToBinaryFile(TimestampSeries tss,
                                     java.lang.String filename)
                              throws java.io.IOException

Throws:

java.io.IOException

readFromBinaryFile

public static TimestampSeries readFromBinaryFile(java.lang.String filename)
                                          throws java.io.IOException,
                                                 java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

changeTime

public void changeTime(int timeOffset)