io.debezium.connector.oracle.logminer

Class LogFile

java.lang.Object

io.debezium.connector.oracle.logminer.LogFile

public class LogFile
extends Object

Represents a redo or archive log in Oracle.

Author:

Chris Cranford

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	current
private String	fileName
private Scn	firstScn
private Scn	nextScn

Constructor Summary

Constructors

Constructor and Description
LogFile(String fileName, Scn firstScn, Scn nextScn) Create a log file that represents an archived log record.
LogFile(String fileName, Scn firstScn, Scn nextScn, boolean current) Creates a log file that represents an online redo log record.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
String	getFileName()
Scn	getFirstScn()
Scn	getNextScn()
int	hashCode()
boolean	isCurrent() Returns whether this log file instance is considered the current online redo log record.
boolean	isSameRange(LogFile other) Returns whether the specified other log file has the same SCN range as this instance.

Methods inherited from class java.lang.Object

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

Field Detail

fileName

private final String fileName

firstScn

private final Scn firstScn

nextScn

private final Scn nextScn

current

private final boolean current

Constructor Detail

LogFile

public LogFile(String fileName,
               Scn firstScn,
               Scn nextScn)

Create a log file that represents an archived log record.

Parameters:

fileName - the file name

firstScn - the first system change number in the log

nextScn - the first system change number in the following log

LogFile

public LogFile(String fileName,
               Scn firstScn,
               Scn nextScn,
               boolean current)

Creates a log file that represents an online redo log record.

Parameters:

fileName - the file name

firstScn - the first system change number in the log

nextScn - the first system change number in the following log

current - whether the log file is the current one

Method Detail

getFileName

public String getFileName()

getFirstScn

public Scn getFirstScn()

getNextScn

public Scn getNextScn()

isCurrent

public boolean isCurrent()

Returns whether this log file instance is considered the current online redo log record.

isSameRange

public boolean isSameRange(LogFile other)

Returns whether the specified other log file has the same SCN range as this instance.

Parameters:

other - the other log file instance

Returns:

true if both have the same SCN range; otherwise false

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object