org.z3950.zing.cql
Class UnknownRelationModifierException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          org.z3950.zing.cql.PQFTranslationException
              org.z3950.zing.cql.UnknownRelationModifierException

All Implemented Interfaces:

Serializable

public class UnknownRelationModifierException
extends PQFTranslationException

Exception indicating that a relation modifier was not recognised. At compilation time, we accept any syntactically valid relation modifier; but when rendering a tree out as PQF, we need to translate the relation modifiers into sets of Type-1 query attributes. If we can't do that, because the PQF configuration doesn't know about a relation modifier, we throw one of these babies.

See Also:

Serialized Form

Constructor Summary

UnknownRelationModifierException(String s)
Creates a new UnknownRelationModifierException.

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

UnknownRelationModifierException

public UnknownRelationModifierException(String s)

Creates a new UnknownRelationModifierException.

Parameters:

s - The relation modifier for which there was no PQF configuration.