Package org.objectweb.medor.query.api

Interface Summary
BinaryUnaryQueryNodeFactory This interface is used for creating unary/binary QueryNodes.
CalculatedField  
FilteredQueryTree This interface is implemented by all QueryTree which have a QueryFilter associated (QueryNode, RdbExpLeaf, ...).
NestedField  
NestQueryNode All nesting fields (group by) are projected.
OperationType  
OptimizationMetaData This interface is used for QueryTrees which can be optimized.
OrderField Represents an element of an "order by" clause, qualified by a field and a boolean indicating whether the order is descendant (false, default) or ascendant.
PropagatedField A PropagatedField is a Field that takes its value from Fields of the children query trees (called previous fields).
PropagFromNestedField This field is a propagated field for which the ancestor (not directly) is a nested field.
QueryLeaf  
QueryNode  
QueryNodeFactory This interface is used for creating QueryNodes.
QueryTree  
QueryTreeField Defines a medor field attached to a QueryTree.
TCQueryLeaf It's a DataStore witch is attached to a Medor TupleCollection Data Store...
UnnestQueryNode