Package org.apache.iotdb.tsfile.read.common.block.column

Class RunLengthEncodedColumn

java.lang.Object

org.apache.iotdb.tsfile.read.common.block.column.RunLengthEncodedColumn

All Implemented Interfaces:

Column

public class RunLengthEncodedColumn
extends Object
implements Column

Constructor Summary

Constructors

Constructor	Description
RunLengthEncodedColumn(Column value, int positionCount)

Method Summary

Modifier and Type	Method	Description
Binary[]	getBinaries()
Binary	getBinary(int position)
boolean	getBoolean(int position)
boolean[]	getBooleans()
TSDataType	getDataType()
double	getDouble(int position)
double[]	getDoubles()
ColumnEncoding	getEncoding()
float	getFloat(int position)
float[]	getFloats()
int	getInstanceSize()
int	getInt(int position)
int[]	getInts()
long	getLong(int position)
long[]	getLongs()
Object	getObject(int position)
Object[]	getObjects()
int	getPositionCount()
Column	getRegion(int positionOffset, int length)
long	getRetainedSizeInBytes()
TsPrimitiveType	getTsPrimitiveType(int position)
Column	getValue()
boolean[]	isNull()
boolean	isNull(int position)
boolean	mayHaveNull()
void	reverse()
Column	subColumn(int fromIndex)

Methods inherited from class java.lang.Object

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

Constructor Detail

RunLengthEncodedColumn

public RunLengthEncodedColumn(Column value,
                              int positionCount)

Method Detail

getValue

public Column getValue()

getDataType

public TSDataType getDataType()

Specified by:

getDataType in interface Column

getEncoding

public ColumnEncoding getEncoding()

Specified by:

getEncoding in interface Column

getBoolean

public boolean getBoolean(int position)

Specified by:

getBoolean in interface Column

getInt

public int getInt(int position)

Specified by:

getInt in interface Column

getLong

public long getLong(int position)

Specified by:

getLong in interface Column

getFloat

public float getFloat(int position)

Specified by:

getFloat in interface Column

getDouble

public double getDouble(int position)

Specified by:

getDouble in interface Column

getBinary

public Binary getBinary(int position)

Specified by:

getBinary in interface Column

getObject

public Object getObject(int position)

Specified by:

getObject in interface Column

getBooleans

public boolean[] getBooleans()

Specified by:

getBooleans in interface Column

getInts

public int[] getInts()

Specified by:

getInts in interface Column

getLongs

public long[] getLongs()

Specified by:

getLongs in interface Column

getFloats

public float[] getFloats()

Specified by:

getFloats in interface Column

getDoubles

public double[] getDoubles()

Specified by:

getDoubles in interface Column

getBinaries

public Binary[] getBinaries()

Specified by:

getBinaries in interface Column

getObjects

public Object[] getObjects()

Specified by:

getObjects in interface Column

getTsPrimitiveType

public TsPrimitiveType getTsPrimitiveType(int position)

Specified by:

getTsPrimitiveType in interface Column

mayHaveNull

public boolean mayHaveNull()

Specified by:

mayHaveNull in interface Column

isNull

public boolean isNull(int position)

Specified by:

isNull in interface Column

isNull

public boolean[] isNull()

Specified by:

isNull in interface Column

getPositionCount

public int getPositionCount()

Specified by:

getPositionCount in interface Column

getRetainedSizeInBytes

public long getRetainedSizeInBytes()

Specified by:

getRetainedSizeInBytes in interface Column

getRegion

public Column getRegion(int positionOffset,
                        int length)

Specified by:

getRegion in interface Column

subColumn

public Column subColumn(int fromIndex)

Specified by:

subColumn in interface Column

reverse

public void reverse()

Specified by:

reverse in interface Column

getInstanceSize

public int getInstanceSize()

Specified by:

getInstanceSize in interface Column