Package org.apache.iotdb.db.mpp.transformation.dag.adapter

Class LayerPointReaderBackedSingleColumnRow

java.lang.Object

org.apache.iotdb.db.mpp.transformation.dag.adapter.LayerPointReaderBackedSingleColumnRow

All Implemented Interfaces:

org.apache.iotdb.udf.api.access.Row

public class LayerPointReaderBackedSingleColumnRow
extends java.lang.Object
implements org.apache.iotdb.udf.api.access.Row

Constructor Summary

Constructors

Constructor	Description
LayerPointReaderBackedSingleColumnRow(LayerPointReader layerPointReader)

Method Summary

Modifier and Type	Method	Description
org.apache.iotdb.udf.api.type.Binary	getBinary(int columnIndex)
boolean	getBoolean(int columnIndex)
org.apache.iotdb.udf.api.type.Type	getDataType(int columnIndex)
double	getDouble(int columnIndex)
float	getFloat(int columnIndex)
int	getInt(int columnIndex)
long	getLong(int columnIndex)
java.lang.String	getString(int columnIndex)
long	getTime()
boolean	isNull(int columnIndex)
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

LayerPointReaderBackedSingleColumnRow

public LayerPointReaderBackedSingleColumnRow(LayerPointReader layerPointReader)

Method Detail

getTime

public long getTime()
             throws java.io.IOException

Specified by:

getTime in interface org.apache.iotdb.udf.api.access.Row

Throws:

java.io.IOException

getInt

public int getInt(int columnIndex)
           throws java.io.IOException

Specified by:

getInt in interface org.apache.iotdb.udf.api.access.Row

Throws:

java.io.IOException

getLong

public long getLong(int columnIndex)
             throws java.io.IOException

Specified by:

getLong in interface org.apache.iotdb.udf.api.access.Row

Throws:

java.io.IOException

getFloat

public float getFloat(int columnIndex)
               throws java.io.IOException

Specified by:

getFloat in interface org.apache.iotdb.udf.api.access.Row

Throws:

java.io.IOException

getDouble

public double getDouble(int columnIndex)
                 throws java.io.IOException

Specified by:

getDouble in interface org.apache.iotdb.udf.api.access.Row

Throws:

java.io.IOException

getBoolean

public boolean getBoolean(int columnIndex)
                   throws java.io.IOException

Specified by:

getBoolean in interface org.apache.iotdb.udf.api.access.Row

Throws:

java.io.IOException

getBinary

public org.apache.iotdb.udf.api.type.Binary getBinary(int columnIndex)
                                               throws java.io.IOException

Specified by:

getBinary in interface org.apache.iotdb.udf.api.access.Row

Throws:

java.io.IOException

getString

public java.lang.String getString(int columnIndex)
                           throws java.io.IOException

Specified by:

getString in interface org.apache.iotdb.udf.api.access.Row

Throws:

java.io.IOException

getDataType

public org.apache.iotdb.udf.api.type.Type getDataType(int columnIndex)

Specified by:

getDataType in interface org.apache.iotdb.udf.api.access.Row

isNull

public boolean isNull(int columnIndex)

Specified by:

isNull in interface org.apache.iotdb.udf.api.access.Row

size

public int size()

Specified by:

size in interface org.apache.iotdb.udf.api.access.Row