se.liu.ida.hefquin.engine.queryplan.logical.impl.LogicalOpRequest<ReqType,MemberType>

All Implemented Interfaces:: QueryPlanOperator, LogicalOperator, NullaryLogicalOp

public class LogicalOpRequest<ReqType extends DataRetrievalRequest,MemberType extends FederationMember> extends Object implements NullaryLogicalOp

Field Details
- fm
  
  protected final MemberType extends FederationMember fm
- req
  
  protected final ReqType extends DataRetrievalRequest req
Constructor Details
- LogicalOpRequest
  
  public LogicalOpRequest(MemberType fm, ReqType req)
Method Details
- getFederationMember
  
  public MemberType getFederationMember()
- getRequest
  
  public ReqType getRequest()
- getExpectedVariables
  
  public ExpectedVariables getExpectedVariables(ExpectedVariables... inputVars)
  
  Description copied from interface: QueryPlanOperator
  
  Returns the variables that can be expected in the solution mappings produced by this operator in the case that the input(s) to this operator contain solutions mappings with the given set(s) of variables. The number of ExpectedVariables objects passed to this method must be in line with the degree of this operator (e.g., for a unary operator, exactly one such object must be passed).
  
  Specified by:
  
  getExpectedVariables in interface QueryPlanOperator
- visit
  
  public void visit(LogicalPlanVisitor visitor)
  
  Specified by:
  
  visit in interface LogicalOperator
- equals
  
  public boolean equals(Object o)
  
  Overrides:
  
  equals in class Object
- hashCode
  
  public int hashCode()
  
  Overrides:
  
  hashCode in class Object
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object

Class LogicalOpRequest<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>

Field Summary