rice.post.log
Class CoalescedLog.PhantomLogEntry

java.lang.Object
  rice.post.log.LogEntry
      rice.post.log.CoalescedLog.PhantomLogEntry

All Implemented Interfaces:

java.io.Serializable, PostData

Enclosing class:

CoalescedLog

protected class CoalescedLog.PhantomLogEntry

extends LogEntry

Internal class for bookkeeping log entries

See Also:

Serialized Form

Field Summary

Fields inherited from class rice.post.log.LogEntry

logger, post, previousEntryReference, previousEntryReferences, user

Constructor Summary

CoalescedLog.PhantomLogEntry()
Constructor which takes the wrapped entry

Method Summary

LogEntry	getCachedPreviousEntry() Returns the cached previous entry, if it exists and is in memory.
void	getPreviousEntry(Continuation command) Method which redirects the getPreviousEntry back to the Coalesed entry
LogEntryReference	getPreviousEntryReference() Returns the reference to the previous entry in the log
boolean	hasPreviousEntry() Returns whether or not this log entry has a previous log entry

Methods inherited from class rice.post.log.LogEntry

buildContentHashReference, buildSecureReference, buildSignedReference, contains, getRealPreviousEntry, setPreviousEntryReferences, setUser

Methods inherited from class java.lang.Object

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

Constructor Detail

CoalescedLog.PhantomLogEntry

public CoalescedLog.PhantomLogEntry()

Constructor which takes the wrapped entry

Method Detail

getPreviousEntryReference

public LogEntryReference getPreviousEntryReference()

Returns the reference to the previous entry in the log

Overrides:

getPreviousEntryReference in class LogEntry

Returns:

A reference to the previous log entry

hasPreviousEntry

public boolean hasPreviousEntry()

Returns whether or not this log entry has a previous log entry

Overrides:

hasPreviousEntry in class LogEntry

Returns:

Whether or not this log entry has a previous

getCachedPreviousEntry

public LogEntry getCachedPreviousEntry()

Returns the cached previous entry, if it exists and is in memory. Otherwise, it returns null.

Overrides:

getCachedPreviousEntry in class LogEntry

Returns:

The cached previous entry

getPreviousEntry

public void getPreviousEntry(Continuation command)

Method which redirects the getPreviousEntry back to the Coalesed entry

Overrides:

getPreviousEntry in class LogEntry

Parameters:

command - The command to return the result to.