Package org.apache.iotdb.db.engine.modification

Class Deletion

java.lang.Object

org.apache.iotdb.db.engine.modification.Modification

org.apache.iotdb.db.engine.modification.Deletion

public class Deletion
extends Modification

Deletion is a delete operation on a timeseries.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.iotdb.db.engine.modification.Modification

Modification.Type

Field Summary

Fields inherited from class org.apache.iotdb.db.engine.modification.Modification

fileOffset, path, type

Constructor Summary

Constructors

Constructor	Description
Deletion(org.apache.iotdb.commons.path.PartialPath path, long fileOffset, long endTime)	constructor of Deletion, the start time is set to Long.MIN_VALUE
Deletion(org.apache.iotdb.commons.path.PartialPath path, long fileOffset, long startTime, long endTime)	constructor of Deletion

Method Summary

Modifier and Type	Method	Description
static Deletion	deserializeWithoutFileOffset(java.io.DataInputStream stream)
boolean	equals(java.lang.Object obj)
long	getEndTime()
long	getStartTime()
int	hashCode()
long	serializeWithoutFileOffset(java.io.DataOutputStream stream)
void	setEndTime(long timestamp)
void	setStartTime(long timestamp)
java.lang.String	toString()

Methods inherited from class org.apache.iotdb.db.engine.modification.Modification

getDevice, getFileOffset, getMeasurement, getPath, getPathString, getType, setFileOffset, setPath, setType

Methods inherited from class java.lang.Object

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

Constructor Detail

Deletion

public Deletion(org.apache.iotdb.commons.path.PartialPath path,
                long fileOffset,
                long endTime)

constructor of Deletion, the start time is set to Long.MIN_VALUE

Parameters:

endTime - end time of delete interval

path - time series path

Deletion

public Deletion(org.apache.iotdb.commons.path.PartialPath path,
                long fileOffset,
                long startTime,
                long endTime)

constructor of Deletion

Parameters:

startTime - start time of delete interval

endTime - end time of delete interval

path - time series path

Method Detail

getStartTime

public long getStartTime()

setStartTime

public void setStartTime(long timestamp)

getEndTime

public long getEndTime()

setEndTime

public void setEndTime(long timestamp)

serializeWithoutFileOffset

public long serializeWithoutFileOffset(java.io.DataOutputStream stream)
                                throws java.io.IOException

Throws:

java.io.IOException

deserializeWithoutFileOffset

public static Deletion deserializeWithoutFileOffset(java.io.DataInputStream stream)
                                             throws java.io.IOException,
                                                    org.apache.iotdb.commons.exception.IllegalPathException

Throws:

java.io.IOException

org.apache.iotdb.commons.exception.IllegalPathException

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class Modification

hashCode

public int hashCode()

Overrides:

hashCode in class Modification

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object