Package org.objectweb.medor.api

Interface Summary

Cloneable Representing a query modelisation object which can be cloned
Field A Field is one of the components of a TupleStructure.
MultivaluedField MultivaluedField is an extension of a Field which can have multiple values.
NullStatus This interface is used to manage the null status of Fields
RWTupleStructure Repesents an extension of TupleStructure where the Fields can be added or removed.
TupleStructure A TupleStructure is the basic data structure manipulated when expressing, optimizing and evaluating MEDOR queries.

Class Summary

DataSourceException Specialisation of MedorException for problems related to data source.
EvaluationException Specialisation of the exception for problems related to query evaluation.
IOException Specialisation of MedorException for IO exceptions
MedorException This class describes exceptions raised if any problem occurs in MEDOR.
QueryLeafException Extension of MedorException for problems related with QueryLeaves
QueryNodeException Extension of MedorException for problems related with QueryNodes.
UnevaluableExpressionException Extension of ExpressionException for problems related to the evaluation of Expression.