com.bigdata.btree.isolation
Class NoConflictResolver

java.lang.Object
  com.bigdata.btree.isolation.NoConflictResolver

All Implemented Interfaces:

IConflictResolver, Serializable

public final class NoConflictResolver
extends Object
implements IConflictResolver

Does not resolve any conflicts.

Version:

$Id: NoConflictResolver.java 2265 2009-10-26 12:51:06Z thompsonbry $

Author:

Bryan Thompson

See Also:

Serialized Form

Constructor Summary

NoConflictResolver()

Method Summary

boolean

resolveConflict(IIndex writeSet, ITuple txTuple, ITuple currentTuple) Resolve a write-write conflict between a committed version on the journal and the current version within a transaction that is validating.

Methods inherited from class java.lang.Object

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

Constructor Detail

NoConflictResolver

public NoConflictResolver()

Method Detail

resolveConflict

public boolean resolveConflict(IIndex writeSet,
                               ITuple txTuple,
                               ITuple currentTuple)
                        throws Exception

Description copied from interface: IConflictResolver

Resolve a write-write conflict between a committed version on the journal and the current version within a transaction that is validating.

Specified by:

resolveConflict in interface IConflictResolver

Parameters:

writeSet - The view on which conflict resolver must write the resolved index entry.

txTuple - The tuple written by the transaction that is being validated.

currentTuple - The current tuple committed in the global state with which the write-write conflict exists.

Returns:

true iff the conflict was resolved.

Throws:

Exception