org.apache.jena.sparql.algebra.op.OpTopN

All Implemented Interfaces:: org.apache.jena.atlas.io.Printable, Op, Named, PrintSerializable

public class OpTopN extends OpModifier

Top N from a stream of items - for small N, better than ORDER BY + LIMIT N

Constructor Details
- OpTopN
  
  public OpTopN(Op subOp, int N, List<SortCondition> conditions)
Method Details
- getConditions
  
  public List<SortCondition> getConditions()
- getLimit
  
  public int getLimit()
- getName
  
  public String getName()
- visit
  
  public void visit(OpVisitor opVisitor)
- copy
  
  public Op1 copy(Op subOp)
  
  Specified by:
  
  copy in class Op1
- apply
  
  public Op apply(Transform transform, Op subOp)
  
  Specified by:
  
  apply in class Op1
- hashCode
  
  public int hashCode()
  
  Specified by:
  
  hashCode in class OpBase
- equalTo
  
  public boolean equalTo(Op other, NodeIsomorphismMap labelMap)
  
  Specified by:
  
  equalTo in interface Op
  
  Specified by:
  
  equalTo in class OpBase

Class OpTopN

Constructor Summary