org.apache.cayenne.access
Class OptimisticLockException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.lang.RuntimeException
              org.apache.cayenne.CayenneRuntimeException
                  org.apache.cayenne.access.OptimisticLockException

All Implemented Interfaces:

java.io.Serializable

public class OptimisticLockException
extends CayenneRuntimeException

An exception thrown on optimistic lock failure.

Since:

1.1

Author:

Andrei Adamchik

See Also:

Serialized Form

Field Summary

protected java.util.Map	qualifierSnapshot
protected java.lang.String	querySQL
protected DbEntity	rootEntity

Constructor Summary

OptimisticLockException(DbEntity rootEntity, java.lang.String querySQL, java.util.Map qualifierSnapshot)

Method Summary

java.util.Map	getFreshSnapshot(QueryEngine engine) Retrieves fresh snapshot for the failed row.
java.lang.String	getMessage() Returns descriptive message for this exception.
java.util.Map	getQualifierSnapshot()
java.lang.String	getQuerySQL()

Methods inherited from class org.apache.cayenne.CayenneRuntimeException

getUnlabeledMessage

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Field Detail

querySQL

protected java.lang.String querySQL

rootEntity

protected DbEntity rootEntity

qualifierSnapshot

protected java.util.Map qualifierSnapshot

Constructor Detail

OptimisticLockException

public OptimisticLockException(DbEntity rootEntity,
                               java.lang.String querySQL,
                               java.util.Map qualifierSnapshot)

Method Detail

getQualifierSnapshot

public java.util.Map getQualifierSnapshot()

getQuerySQL

public java.lang.String getQuerySQL()

getFreshSnapshot

public java.util.Map getFreshSnapshot(QueryEngine engine)

Retrieves fresh snapshot for the failed row. Null row indicates that it was deleted.

getMessage

public java.lang.String getMessage()

Returns descriptive message for this exception.

Overrides:

getMessage in class CayenneRuntimeException