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java.lang.Objectcom.sleepycat.je.log.entry.BaseEntry
com.sleepycat.je.log.entry.INLogEntry
public class INLogEntry
INLogEntry embodies all IN log entries. On disk, an IN log entry contains:
IN database id obsolete LSN -- in version 2
Field Summary |
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Fields inherited from class com.sleepycat.je.log.entry.BaseEntry |
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entryType, logClass |
Constructor Summary | |
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INLogEntry(java.lang.Class INClass)
Construct a log entry for reading. |
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INLogEntry(IN in)
Construct a log entry for writing to the log. |
Method Summary | |
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java.lang.Object |
clone()
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java.lang.StringBuffer |
dumpEntry(java.lang.StringBuffer sb,
boolean verbose)
Print out the contents of an entry. |
DatabaseId |
getDbId()
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IN |
getIN(EnvironmentImpl env)
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long |
getLsnOfIN(long lastReadLsn)
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java.lang.Object |
getMainItem()
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long |
getNodeId()
Returns the node ID. |
long |
getObsoleteLsn()
Returns the LSN of the prior version of this node. |
int |
getSize()
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long |
getTransactionId()
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void |
readEntry(LogEntryHeader header,
java.nio.ByteBuffer entryBuffer,
boolean readFullItem)
Read in an IN entry. |
void |
writeEntry(LogEntryHeader header,
java.nio.ByteBuffer destBuffer)
Serialize this object into the buffer. |
Methods inherited from class com.sleepycat.je.log.entry.BaseEntry |
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countAsObsoleteWhenLogged, getLogType, postLogWork, setLastLoggedSize, setLogType |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.sleepycat.je.log.entry.LogEntry |
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countAsObsoleteWhenLogged, getLogType, postLogWork, setLastLoggedSize, setLogType |
Constructor Detail |
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public INLogEntry(java.lang.Class INClass)
public INLogEntry(IN in)
Method Detail |
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public void readEntry(LogEntryHeader header, java.nio.ByteBuffer entryBuffer, boolean readFullItem) throws DatabaseException
readEntry
in interface LogEntry
DatabaseException
public long getObsoleteLsn()
public java.lang.StringBuffer dumpEntry(java.lang.StringBuffer sb, boolean verbose)
dumpEntry
in interface LogEntry
public java.lang.Object getMainItem()
getMainItem
in interface LogEntry
public java.lang.Object clone() throws java.lang.CloneNotSupportedException
clone
in interface LogEntry
clone
in class java.lang.Object
java.lang.CloneNotSupportedException
public long getTransactionId()
getTransactionId
in interface LogEntry
LogEntry.getTransactionId()
public int getSize()
getSize
in interface LogEntry
public void writeEntry(LogEntryHeader header, java.nio.ByteBuffer destBuffer)
LogEntry
writeEntry
in interface LogEntry
destBuffer
- is the destination bufferLogEntry.writeEntry(com.sleepycat.je.log.LogEntryHeader, java.nio.ByteBuffer)
public IN getIN(EnvironmentImpl env) throws DatabaseException
getIN
in interface INContainingEntry
DatabaseException
public long getNodeId()
NodeLogEntry
getNodeId
in interface NodeLogEntry
NodeLogEntry.getNodeId()
public DatabaseId getDbId()
getDbId
in interface INContainingEntry
INContainingEntry.getDbId()
public long getLsnOfIN(long lastReadLsn)
getLsnOfIN
in interface INContainingEntry
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