Package se.liu.ida.hefquin.engine.queryplan.logical

Interface BinaryLogicalOp

All Superinterfaces:
LogicalOperator
All Known Implementing Classes:
LogicalOpJoin, LogicalOpRightJoin, LogicalOpUnion
public interface BinaryLogicalOp extends LogicalOperator
An interface for any type of LogicalOperator that has an arity of two; i.e., it is defined of as a function over two multisets of solution mappings.