net.sf.farrago.query
Class FarragoUnvalidatedDependencyException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.lang.RuntimeException
              net.sf.farrago.query.FarragoUnvalidatedDependencyException

All Implemented Interfaces:

Serializable

public class FarragoUnvalidatedDependencyException
extends RuntimeException

Special exception to flag a reference to an unvalidated dependency. When such a dependency is detected (usually in the context of a compound CREATE SCHEMA statement), we throw this exception to terminate processing of the current object. The DDL validator catches it and recovers, marking the object as needing another try, and moves on to other objects. If the validator reaches a fixpoint, it means there is an object definition cycle (which is illegal).

Version:

$Id: //open/dev/farrago/src/net/sf/farrago/query/FarragoUnvalidatedDependencyException.java#11 $

Author:

John V. Sichi

See Also:

Serialized Form

Constructor Summary

FarragoUnvalidatedDependencyException()

Method Summary

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Constructor Detail

FarragoUnvalidatedDependencyException

public FarragoUnvalidatedDependencyException()