ajs6f commented on a change in pull request #571: JENA-1714: Migrate 'migrate'
packages
URL: https://github.com/apache/jena/pull/571#discussion_r288177603
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File path: jena-arq/src/main/java/org/apache/jena/sparql/algebra/OpLib.java
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@@ -18,31 +18,18 @@
package org.apache.jena.sparql.algebra;
-import org.apache.jena.sparql.algebra.op.* ;
-
-// NB Operations take and return nulls for convenience.
+import org.apache.jena.sparql.core.Quad;
public class OpLib
{
- public static Op sub(Op1 op) { return op==null ? null : op.getSubOp() ; }
Review comment:
Did these guys just not get any use?
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