## Uses of Class
com.sleepycat.db.LogSequenceNumber

- Packages that use LogSequenceNumber
  Package | Description
  --- | ---
  com.sleepycat.db | Berkeley DB Java API [reference guide] [Java programming notes].

- - ### Uses of LogSequenceNumber in com.sleepycat.db

    Fields in com.sleepycat.db declared as LogSequenceNumber
    Modifier and Type | Field | Description
    --- | --- | ---
    `LogSequenceNumber` | ReplicationManagerSiteInfo.`maximumLSN` | The highest log number acknowledged as durable by this site.

    Methods in com.sleepycat.db that return LogSequenceNumber
    Modifier and Type | Method | Description
    --- | --- | ---
    `LogSequenceNumber` | ReplicationStats.`getElectionLsn()` | The maximum LSN of the winner of the current or last election.
    `LogSequenceNumber` | LogVerifyConfig.`getEndLsn()` | Return the ending lsn to verify.
    `LogSequenceNumber` | TransactionStats.`getLastCkp()` | The LSN of the last checkpoint.
    `LogSequenceNumber` | TransactionStats.Active.`getLsn()` | The log sequence number of the transaction's first log record.
    `LogSequenceNumber` | ReplicationStatus.`getLSN()` | Whenever processing a messages results in the processing of messages that are permanent, or a message carrying a DB_REP_PERMANENT flag was processed successfully, but was not written to disk, the LSN of the record is available from the getLSN method.
    `LogSequenceNumber` | ReplicationStats.`getMaxPermLsn()` | The LSN of the maximum permanent log record, or 0 if there are no permanent log records.
    `LogSequenceNumber` | ReplicationStats.`getNextLsn()` | In replication environments configured as masters, the next LSN to be used.
    `LogSequenceNumber` | TransactionStats.Active.`getReadLsn()` | The log sequence number of reads for snapshot transactions.
    `LogSequenceNumber` | LogVerifyConfig.`getStartLsn()` | Return the starting lsn to verify.
    `LogSequenceNumber` | ReplicationStats.`getWaitingLsn()` | The LSN of the first log record we have after missing log records being waited for, or 0 if no log records are currently missing.
    `LogSequenceNumber` | Environment.`logPut​(DatabaseEntry data, boolean flush)` | Append a record to the log.

    Methods in com.sleepycat.db with parameters of type LogSequenceNumber
    Modifier and Type | Method | Description
    --- | --- | ---
    `static int` | LogSequenceNumber.`compare​(LogSequenceNumber lsn1, LogSequenceNumber lsn2)` | Compare two LogSequenceNumber objects.
    `OperationStatus` | LogCursor.`getCurrent​(LogSequenceNumber lsn, DatabaseEntry data)` | Return the LogSequenceNumber and log record to which the log cursor currently refers.
    `OperationStatus` | LogCursor.`getFirst​(LogSequenceNumber lsn, DatabaseEntry data)` | Return the first LogSequenceNumber and log record.
    `OperationStatus` | LogCursor.`getLast​(LogSequenceNumber lsn, DatabaseEntry data)` | Return the last LogSequenceNumber and log record.
    `java.lang.String` | Environment.`getLogFileName​(LogSequenceNumber lsn)` | Return the name of the log file that contains the log record specified by a LogSequenceNumber object.
    `OperationStatus` | LogCursor.`getNext​(LogSequenceNumber lsn, DatabaseEntry data)` | Return the next LogSequenceNumber and log record.
    `OperationStatus` | LogCursor.`getPrev​(LogSequenceNumber lsn, DatabaseEntry data)` | Return the previous LogSequenceNumber and log record.
    `int` | LogRecordHandler.`handleLogRecord​(Environment environment, DatabaseEntry logRecord, LogSequenceNumber lsn, RecoveryOperation operation)` | A function to process application-specific log records.
    `void` | Environment.`logFlush​(LogSequenceNumber lsn)` | Flush log records to stable storage.
    `int` | ReplicationTransport.`send​(Environment environment, DatabaseEntry control, DatabaseEntry rec, LogSequenceNumber lsn, int envid, boolean noBuffer, boolean permanent, boolean anywhere, boolean isRetry)` | The callback used when Berkeley DB needs to transmit a replication message.
    `OperationStatus` | LogCursor.`set​(LogSequenceNumber lsn, DatabaseEntry data)` | Return a specific log record.
    `void` | LogVerifyConfig.`setEndLsn​(LogSequenceNumber endlsn)` | Set the ending lsn to verify.
    `void` | LogVerifyConfig.`setStartLsn​(LogSequenceNumber stLsn)` | Set the starting lsn to verify.
    `void` | Environment.`syncCache​(LogSequenceNumber logSequenceNumber)` | Ensure that all modified pages in the cache are flushed to their backing files.

    Constructors in com.sleepycat.db with parameters of type LogSequenceNumber
    Constructor | Description
    --- | ---
    `ReplicationManagerSiteInfo​(ReplicationHostAddress hostAddr, LogSequenceNumber max, int eid)` | Create a ReplicationManagerSiteInfo with the given information, isConnected defaults to false.
    `ReplicationManagerSiteInfo​(ReplicationHostAddress hostAddr, LogSequenceNumber max, int eid, boolean isConnected)` | Create a ReplicationManagerSiteInfo with the given information.
    `ReplicationManagerSiteInfo​(ReplicationHostAddress hostAddr, LogSequenceNumber max, int eid, boolean isConnected, boolean isElectable, boolean isPeer, boolean isView)` | Create a ReplicationManagerSiteInfo with the given information.

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