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

Class RunLengthColumnEncoder

java.lang.Object

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

All Implemented Interfaces:

ColumnEncoder

public class RunLengthColumnEncoder
extends Object
implements ColumnEncoder

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.iotdb.tsfile.read.common.block.column.ColumnEncoder

ColumnEncoder.ColumnToBooleanFunction

Constructor Summary

Constructors

Constructor	Description
RunLengthColumnEncoder()

Method Summary

Modifier and Type	Method	Description
Column	readColumn(ByteBuffer input, TSDataType dataType, int positionCount)	Read a column from the specified input.
void	writeColumn(DataOutputStream output, Column column)	Write the specified column to the specified output

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.iotdb.tsfile.read.common.block.column.ColumnEncoder

readTimeColumn

Constructor Detail

RunLengthColumnEncoder

public RunLengthColumnEncoder()

Method Detail

readColumn

public Column readColumn(ByteBuffer input,
                         TSDataType dataType,
                         int positionCount)

Description copied from interface: ColumnEncoder

Read a column from the specified input.

Specified by:

readColumn in interface ColumnEncoder

writeColumn

public void writeColumn(DataOutputStream output,
                        Column column)
                 throws IOException

Description copied from interface: ColumnEncoder

Write the specified column to the specified output

Specified by:

writeColumn in interface ColumnEncoder

Throws:

IOException