Package org.apache.iotdb.db.query.executor.fill

Class IFill

java.lang.Object

org.apache.iotdb.db.query.executor.fill.IFill

Direct Known Subclasses:

LinearFill, PreviousFill, ValueFill

public abstract class IFill
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
protected long	afterRange
protected long	beforeRange
protected org.apache.iotdb.tsfile.file.metadata.enums.TSDataType	dataType
protected boolean	isAfterByMonth
protected boolean	isBeforeByMonth
protected long	queryEndTime
protected long	queryStartTime

Constructor Summary

Constructors

Constructor	Description
IFill()
IFill(org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType, long queryStartTime)

Method Summary

Modifier and Type	Method	Description
abstract void	configureFill(org.apache.iotdb.commons.path.PartialPath path, org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType, long queryTime, java.util.Set<java.lang.String> deviceMeasurements, QueryContext context)
void	convertRange(long startTime, long endTime)
abstract IFill	copy()
long	getAfterRange()
long	getBeforeRange()
org.apache.iotdb.tsfile.file.metadata.enums.TSDataType	getDataType()
abstract org.apache.iotdb.tsfile.read.TimeValuePair	getFillResult()
long	getQueryEndTime()
long	getQueryStartTime()
boolean	insideAfterRange(long next, long startTime)
boolean	insideBeforeRange(long previous, long startTime)
void	setAfterRange(long afterRange)
void	setBeforeRange(long beforeRange)
void	setDataType(org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType)
void	setQueryStartTime(long queryStartTime)
protected long	slideMonth(long startTime, int monthNum)

Methods inherited from class java.lang.Object

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

Field Detail

queryStartTime

protected long queryStartTime

queryEndTime

protected long queryEndTime

dataType

protected org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType

isBeforeByMonth

protected boolean isBeforeByMonth

beforeRange

protected long beforeRange

isAfterByMonth

protected boolean isAfterByMonth

afterRange

protected long afterRange

Constructor Detail

IFill

public IFill(org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType,
             long queryStartTime)

IFill

public IFill()

Method Detail

copy

public abstract IFill copy()

configureFill

public abstract void configureFill(org.apache.iotdb.commons.path.PartialPath path,
                                   org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType,
                                   long queryTime,
                                   java.util.Set<java.lang.String> deviceMeasurements,
                                   QueryContext context)
                            throws QueryProcessException,
                                   StorageEngineException

Throws:

QueryProcessException

StorageEngineException

getFillResult

public abstract org.apache.iotdb.tsfile.read.TimeValuePair getFillResult()
                                                                  throws java.io.IOException,
                                                                         QueryProcessException,
                                                                         StorageEngineException

Throws:

java.io.IOException

QueryProcessException

StorageEngineException

getDataType

public org.apache.iotdb.tsfile.file.metadata.enums.TSDataType getDataType()

setDataType

public void setDataType(org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType)

setQueryStartTime

public void setQueryStartTime(long queryStartTime)

getQueryStartTime

public long getQueryStartTime()

getQueryEndTime

public long getQueryEndTime()

insideBeforeRange

public boolean insideBeforeRange(long previous,
                                 long startTime)

insideAfterRange

public boolean insideAfterRange(long next,
                                long startTime)

convertRange

public void convertRange(long startTime,
                         long endTime)

getBeforeRange

public long getBeforeRange()

setBeforeRange

public void setBeforeRange(long beforeRange)

getAfterRange

public long getAfterRange()

setAfterRange

public void setAfterRange(long afterRange)

slideMonth

protected long slideMonth(long startTime,
                          int monthNum)