com.sleepycat.je.log.entry
Interface LogEntry

All Superinterfaces:

java.lang.Cloneable

All Known Subinterfaces:

NodeLogEntry

All Known Implementing Classes:

BINDeltaLogEntry, DeletedDupLNLogEntry, INLogEntry, LNLogEntry, SingleItemLogEntry

public interface LogEntry
extends java.lang.Cloneable

A Log entry allows you to read, write and dump a database log entry. Each entry may be made up of one or more loggable items.

Method Summary

java.lang.Object	clone()
java.lang.StringBuffer	dumpEntry(java.lang.StringBuffer sb, boolean verbose) Print out the contents of an entry.
java.lang.Object	getMainItem()
long	getTransactionId()
boolean	isTransactional()
void	readEntry(java.nio.ByteBuffer entryBuffer, int entrySize, byte entryTypeVersion, boolean readFullItem) Read in an log entry.

Method Detail

readEntry

void readEntry(java.nio.ByteBuffer entryBuffer,
               int entrySize,
               byte entryTypeVersion,
               boolean readFullItem)
               throws DatabaseException

Read in an log entry.

Throws:

DatabaseException

dumpEntry

java.lang.StringBuffer dumpEntry(java.lang.StringBuffer sb,
                                 boolean verbose)

Print out the contents of an entry.

getMainItem

java.lang.Object getMainItem()

Returns:

the first item of the log entry

clone

java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Returns:

a shallow clone.

Throws:

java.lang.CloneNotSupportedException

isTransactional

boolean isTransactional()

Returns:

true if the LogEntry is a transactional log entry type.

getTransactionId

long getTransactionId()

Returns:

return the transaction id if this log entry is transactional, 0 otherwise.