org.apache.iotdb.tsfile.write.schema

Class VectorMeasurementSchema

java.lang.Object

org.apache.iotdb.tsfile.write.schema.VectorMeasurementSchema

All Implemented Interfaces:

Serializable, Comparable<VectorMeasurementSchema>, IMeasurementSchema

public class VectorMeasurementSchema
extends Object
implements IMeasurementSchema, Comparable<VectorMeasurementSchema>, Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
VectorMeasurementSchema()
VectorMeasurementSchema(String deviceId, String[] subMeasurements, TSDataType[] types)
VectorMeasurementSchema(String deviceId, String[] subMeasurements, TSDataType[] types, TSEncoding[] encodings)
VectorMeasurementSchema(String deviceId, String[] subMeasurements, TSDataType[] types, TSEncoding[] encodings, CompressionType compressionType)

Method Summary

Modifier and Type	Method and Description
void	addMeasurement(String measurementId, TSDataType dataType, TSEncoding encoding)
int	compareTo(VectorMeasurementSchema o) compare by vector name
boolean	containsSubMeasurement(String subMeasurement)
static VectorMeasurementSchema	deserializeFrom(ByteBuffer buffer)
static VectorMeasurementSchema	deserializeFrom(InputStream inputStream)
boolean	equals(Object o)
CompressionType	getCompressor()
TSEncoding	getEncodingType()
String	getMeasurementId()
Map<String,String>	getProps()
int	getSubMeasurementIndex(String subMeasurement)
int	getSubMeasurementsCount()
List<Encoder>	getSubMeasurementsEncoderList()
List<String>	getSubMeasurementsList()
List<TSDataType>	getSubMeasurementsTSDataTypeList()
List<TSEncoding>	getSubMeasurementsTSEncodingList()
Encoder	getTimeEncoder()
TSEncoding	getTimeTSEncoding()
TSDataType	getType()
byte	getTypeInByte()
Encoder	getValueEncoder()
int	hashCode()
static VectorMeasurementSchema	partialDeserializeFrom(ByteBuffer buffer)
int	partialSerializeTo(ByteBuffer buffer)
int	partialSerializeTo(OutputStream outputStream)
int	serializedSize()
int	serializeTo(ByteBuffer buffer)
int	serializeTo(OutputStream outputStream)
void	setType(TSDataType dataType)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorMeasurementSchema

public VectorMeasurementSchema()

VectorMeasurementSchema

public VectorMeasurementSchema(String deviceId,
                               String[] subMeasurements,
                               TSDataType[] types,
                               TSEncoding[] encodings,
                               CompressionType compressionType)

VectorMeasurementSchema

public VectorMeasurementSchema(String deviceId,
                               String[] subMeasurements,
                               TSDataType[] types)

VectorMeasurementSchema

public VectorMeasurementSchema(String deviceId,
                               String[] subMeasurements,
                               TSDataType[] types,
                               TSEncoding[] encodings)

Method Detail

getMeasurementId

public String getMeasurementId()

Specified by:

getMeasurementId in interface IMeasurementSchema

getCompressor

public CompressionType getCompressor()

Specified by:

getCompressor in interface IMeasurementSchema

getEncodingType

public TSEncoding getEncodingType()

Specified by:

getEncodingType in interface IMeasurementSchema

getType

public TSDataType getType()

Specified by:

getType in interface IMeasurementSchema

getTypeInByte

public byte getTypeInByte()

Specified by:

getTypeInByte in interface IMeasurementSchema

setType

public void setType(TSDataType dataType)

Specified by:

setType in interface IMeasurementSchema

getTimeTSEncoding

public TSEncoding getTimeTSEncoding()

Specified by:

getTimeTSEncoding in interface IMeasurementSchema

getTimeEncoder

public Encoder getTimeEncoder()

Specified by:

getTimeEncoder in interface IMeasurementSchema

getValueEncoder

public Encoder getValueEncoder()

Specified by:

getValueEncoder in interface IMeasurementSchema

getProps

public Map<String,String> getProps()

Specified by:

getProps in interface IMeasurementSchema

getSubMeasurementsList

public List<String> getSubMeasurementsList()

Specified by:

getSubMeasurementsList in interface IMeasurementSchema

getSubMeasurementsTSDataTypeList

public List<TSDataType> getSubMeasurementsTSDataTypeList()

Specified by:

getSubMeasurementsTSDataTypeList in interface IMeasurementSchema

getSubMeasurementsTSEncodingList

public List<TSEncoding> getSubMeasurementsTSEncodingList()

Specified by:

getSubMeasurementsTSEncodingList in interface IMeasurementSchema

getSubMeasurementsEncoderList

public List<Encoder> getSubMeasurementsEncoderList()

Specified by:

getSubMeasurementsEncoderList in interface IMeasurementSchema

getSubMeasurementIndex

public int getSubMeasurementIndex(String subMeasurement)

Specified by:

getSubMeasurementIndex in interface IMeasurementSchema

getSubMeasurementsCount

public int getSubMeasurementsCount()

Specified by:

getSubMeasurementsCount in interface IMeasurementSchema

containsSubMeasurement

public boolean containsSubMeasurement(String subMeasurement)

Specified by:

containsSubMeasurement in interface IMeasurementSchema

addMeasurement

public void addMeasurement(String measurementId,
                           TSDataType dataType,
                           TSEncoding encoding)

serializedSize

public int serializedSize()

Specified by:

serializedSize in interface IMeasurementSchema

serializeTo

public int serializeTo(ByteBuffer buffer)

Specified by:

serializeTo in interface IMeasurementSchema

serializeTo

public int serializeTo(OutputStream outputStream)
                throws IOException

Specified by:

serializeTo in interface IMeasurementSchema

Throws:

IOException

partialSerializeTo

public int partialSerializeTo(OutputStream outputStream)
                       throws IOException

Specified by:

partialSerializeTo in interface IMeasurementSchema

Throws:

IOException

partialSerializeTo

public int partialSerializeTo(ByteBuffer buffer)

Specified by:

partialSerializeTo in interface IMeasurementSchema

partialDeserializeFrom

public static VectorMeasurementSchema partialDeserializeFrom(ByteBuffer buffer)

deserializeFrom

public static VectorMeasurementSchema deserializeFrom(InputStream inputStream)
                                               throws IOException

Throws:

IOException

deserializeFrom

public static VectorMeasurementSchema deserializeFrom(ByteBuffer buffer)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(VectorMeasurementSchema o)

compare by vector name

Specified by:

compareTo in interface Comparable<VectorMeasurementSchema>

toString

public String toString()

Overrides:

toString in class Object