Package org.apache.iotdb.db.mpp.transformation.datastructure

Class SerializableList.SerializationRecorder

java.lang.Object

org.apache.iotdb.db.mpp.transformation.datastructure.SerializableList.SerializationRecorder

Enclosing interface:

SerializableList

public static class SerializableList.SerializationRecorder
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
protected java.io.RandomAccessFile	file
protected java.nio.channels.FileChannel	fileChannel
protected java.lang.String	fileName
protected boolean	isSerialized
protected static int	NOT_SERIALIZED
protected long	queryId
protected int	serializedByteLength
protected int	serializedElementSize

Constructor Summary

Constructors

Constructor	Description
SerializationRecorder(long queryId)

Method Summary

Modifier and Type	Method	Description
void	closeFile()
void	closeFileChannel()
java.io.RandomAccessFile	getFile()
java.nio.channels.FileChannel	getFileChannel()
long	getQueryId()
int	getSerializedByteLength()
int	getSerializedElementSize()
boolean	isSerialized()
void	markAsNotSerialized()
void	markAsSerialized()
void	setSerializedByteLength(int serializedByteLength)
void	setSerializedElementSize(int serializedElementSize)

Methods inherited from class java.lang.Object

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

Field Detail

NOT_SERIALIZED

protected static final int NOT_SERIALIZED

See Also:

Constant Field Values

queryId

protected final long queryId

isSerialized

protected boolean isSerialized

serializedByteLength

protected int serializedByteLength

serializedElementSize

protected int serializedElementSize

fileName

protected java.lang.String fileName

file

protected java.io.RandomAccessFile file

fileChannel

protected java.nio.channels.FileChannel fileChannel

Constructor Detail

SerializationRecorder

public SerializationRecorder(long queryId)

Method Detail

markAsSerialized

public void markAsSerialized()

markAsNotSerialized

public void markAsNotSerialized()

isSerialized

public boolean isSerialized()

setSerializedByteLength

public void setSerializedByteLength(int serializedByteLength)

getSerializedByteLength

public int getSerializedByteLength()

setSerializedElementSize

public void setSerializedElementSize(int serializedElementSize)

getSerializedElementSize

public int getSerializedElementSize()

getFile

public java.io.RandomAccessFile getFile()
                                 throws java.io.IOException

Throws:

java.io.IOException

closeFile

public void closeFile()
               throws java.io.IOException

Throws:

java.io.IOException

getFileChannel

public java.nio.channels.FileChannel getFileChannel()
                                             throws java.io.IOException

Throws:

java.io.IOException

closeFileChannel

public void closeFileChannel()
                      throws java.io.IOException

Throws:

java.io.IOException

getQueryId

public long getQueryId()