Github user ajs6f commented on a diff in the pull request:
https://github.com/apache/jena/pull/202#discussion_r95584988
--- Diff:
jena-arq/src/main/java/org/apache/jena/sparql/algebra/OpVisitor.java ---
@@ -23,53 +23,53 @@
public interface OpVisitor
{
// Op0
- public void visit(OpBGP opBGP) ;
- public void visit(OpQuadPattern quadPattern) ;
- public void visit(OpQuadBlock quadBlock) ;
- public void visit(OpTriple opTriple) ;
- public void visit(OpQuad opQuad) ;
- public void visit(OpPath opPath) ;
- public void visit(OpTable opTable) ;
- public void visit(OpNull opNull) ;
+ default void visit(OpBGP opBGP) {}
--- End diff --
I figured the general implementation of `visit` is NOOP, but I will pull
this out.
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