Package org.apache.iotdb.commons.path

Class MeasurementPath

java.lang.Object

org.apache.iotdb.tsfile.read.common.Path

org.apache.iotdb.commons.path.PartialPath

org.apache.iotdb.commons.path.MeasurementPath

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<org.apache.iotdb.tsfile.read.common.Path>

public class MeasurementPath
extends PartialPath

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.iotdb.commons.path.PartialPath

nodes

Fields inherited from class org.apache.iotdb.tsfile.read.common.Path

device, fullPath

Constructor Summary

Constructors

Constructor	Description
MeasurementPath()
MeasurementPath(java.lang.String measurementPath)
MeasurementPath(java.lang.String[] nodes, org.apache.iotdb.tsfile.write.schema.MeasurementSchema schema)
MeasurementPath(java.lang.String device, java.lang.String measurement, org.apache.iotdb.tsfile.write.schema.IMeasurementSchema measurementSchema)
MeasurementPath(java.lang.String measurementPath, org.apache.iotdb.tsfile.file.metadata.enums.TSDataType type)
MeasurementPath(PartialPath path, org.apache.iotdb.tsfile.file.metadata.enums.TSDataType type)
MeasurementPath(PartialPath measurementPath, org.apache.iotdb.tsfile.write.schema.IMeasurementSchema measurementSchema)
MeasurementPath(PartialPath measurementPath, org.apache.iotdb.tsfile.write.schema.IMeasurementSchema measurementSchema, boolean isUnderAlignedEntity)

Method Summary

Modifier and Type	Method	Description
MeasurementPath	clone()
PartialPath	copy()
static MeasurementPath	deserialize(java.nio.ByteBuffer byteBuffer)
java.lang.String	getFullPathWithAlias()
java.lang.String	getMeasurementAlias()
org.apache.iotdb.tsfile.write.schema.IMeasurementSchema	getMeasurementSchema()
org.apache.iotdb.tsfile.file.metadata.enums.TSDataType	getSeriesType()
byte	getSeriesTypeInByte()
java.util.Map<java.lang.String,java.lang.String>	getTagMap()
boolean	isMeasurementAliasExists()
boolean	isUnderAlignedEntity()
static MeasurementPath	parseDataFromString(java.lang.String measurementPathData)
void	removeMeasurementAlias()
void	serialize(java.io.OutputStream stream)
void	serialize(java.nio.ByteBuffer byteBuffer)
void	setMeasurementAlias(java.lang.String measurementAlias)
void	setMeasurementSchema(org.apache.iotdb.tsfile.write.schema.IMeasurementSchema measurementSchema)
void	setTagMap(java.util.Map<java.lang.String,java.lang.String> tagMap)
void	setUnderAlignedEntity(boolean underAlignedEntity)
static java.lang.String	transformDataToString(MeasurementPath measurementPath)	In specific scenarios, like internal create timeseries, the message can only be passed as String format.
PartialPath	transformToExactPath()	if isUnderAlignedEntity is true, return an AlignedPath with only one sub sensor otherwise, return itself
PartialPath	transformToPartialPath()

Methods inherited from class org.apache.iotdb.commons.path.PartialPath

alterPrefixPath, compareTo, concatNode, concatPath, concatPath, containNode, equals, equals, estimateSize, fromStringList, getDevice, getDevicePath, getDevicePathPattern, getFirstNode, getFullPath, getMeasurement, getNodeLength, getNodes, getTailNode, hashCode, hasWildcard, include, matchFullPath, matchPrefixPath, overlapWith, overlapWithFullPathPrefix, prefixMatchFullPath, serialize, serialize, serializeWithoutType, serializeWithoutType, startsWith, startWith, toString, toStringList, toTSFilePath

Methods inherited from class org.apache.iotdb.tsfile.read.common.Path

getColumnNum, serializeWithoutType, setMeasurement

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MeasurementPath

public MeasurementPath()

MeasurementPath

public MeasurementPath(java.lang.String measurementPath)
                throws IllegalPathException

Throws:

IllegalPathException

MeasurementPath

public MeasurementPath(java.lang.String measurementPath,
                       org.apache.iotdb.tsfile.file.metadata.enums.TSDataType type)
                throws IllegalPathException

Throws:

IllegalPathException

MeasurementPath

public MeasurementPath(PartialPath path,
                       org.apache.iotdb.tsfile.file.metadata.enums.TSDataType type)

MeasurementPath

public MeasurementPath(PartialPath measurementPath,
                       org.apache.iotdb.tsfile.write.schema.IMeasurementSchema measurementSchema)

MeasurementPath

public MeasurementPath(PartialPath measurementPath,
                       org.apache.iotdb.tsfile.write.schema.IMeasurementSchema measurementSchema,
                       boolean isUnderAlignedEntity)

MeasurementPath

public MeasurementPath(java.lang.String device,
                       java.lang.String measurement,
                       org.apache.iotdb.tsfile.write.schema.IMeasurementSchema measurementSchema)
                throws IllegalPathException

Throws:

IllegalPathException

MeasurementPath

public MeasurementPath(java.lang.String[] nodes,
                       org.apache.iotdb.tsfile.write.schema.MeasurementSchema schema)

Method Detail

getMeasurementSchema

public org.apache.iotdb.tsfile.write.schema.IMeasurementSchema getMeasurementSchema()

Overrides:

getMeasurementSchema in class PartialPath

getTagMap

public java.util.Map<java.lang.String,java.lang.String> getTagMap()

getSeriesType

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

Overrides:

getSeriesType in class PartialPath

getSeriesTypeInByte

public byte getSeriesTypeInByte()

setMeasurementSchema

public void setMeasurementSchema(org.apache.iotdb.tsfile.write.schema.IMeasurementSchema measurementSchema)

setTagMap

public void setTagMap(java.util.Map<java.lang.String,java.lang.String> tagMap)

getMeasurementAlias

public java.lang.String getMeasurementAlias()

Overrides:

getMeasurementAlias in class PartialPath

setMeasurementAlias

public void setMeasurementAlias(java.lang.String measurementAlias)

Overrides:

setMeasurementAlias in class PartialPath

removeMeasurementAlias

public void removeMeasurementAlias()

isMeasurementAliasExists

public boolean isMeasurementAliasExists()

Overrides:

isMeasurementAliasExists in class PartialPath

getFullPathWithAlias

public java.lang.String getFullPathWithAlias()

Overrides:

getFullPathWithAlias in class PartialPath

isUnderAlignedEntity

public boolean isUnderAlignedEntity()

setUnderAlignedEntity

public void setUnderAlignedEntity(boolean underAlignedEntity)

copy

public PartialPath copy()

Overrides:

copy in class PartialPath

transformToExactPath

public PartialPath transformToExactPath()

if isUnderAlignedEntity is true, return an AlignedPath with only one sub sensor otherwise, return itself

clone

public MeasurementPath clone()

Overrides:

clone in class PartialPath

serialize

public void serialize(java.nio.ByteBuffer byteBuffer)

Overrides:

serialize in class PartialPath

serialize

public void serialize(java.io.OutputStream stream)
               throws java.io.IOException

Overrides:

serialize in class PartialPath

Throws:

java.io.IOException

deserialize

public static MeasurementPath deserialize(java.nio.ByteBuffer byteBuffer)

transformToPartialPath

public PartialPath transformToPartialPath()

Overrides:

transformToPartialPath in class PartialPath

transformDataToString

public static java.lang.String transformDataToString(MeasurementPath measurementPath)

In specific scenarios, like internal create timeseries, the message can only be passed as String format.

parseDataFromString

public static MeasurementPath parseDataFromString(java.lang.String measurementPathData)