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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. |