JENA-1177: Allow null after create. Use mem graph maker as default.
Project: http://git-wip-us.apache.org/repos/asf/jena/repo Commit: http://git-wip-us.apache.org/repos/asf/jena/commit/4c9315fc Tree: http://git-wip-us.apache.org/repos/asf/jena/tree/4c9315fc Diff: http://git-wip-us.apache.org/repos/asf/jena/diff/4c9315fc Branch: refs/heads/master Commit: 4c9315fc4afdd30229efa3a3bbe32d03da6adf62 Parents: 009b321 Author: Andy Seaborne <[email protected]> Authored: Wed May 11 13:53:58 2016 +0100 Committer: Andy Seaborne <[email protected]> Committed: Wed May 11 13:53:58 2016 +0100 ---------------------------------------------------------------------- .../org/apache/jena/sparql/core/DatasetGraphMapLink.java | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/jena/blob/4c9315fc/jena-arq/src/main/java/org/apache/jena/sparql/core/DatasetGraphMapLink.java ---------------------------------------------------------------------- diff --git a/jena-arq/src/main/java/org/apache/jena/sparql/core/DatasetGraphMapLink.java b/jena-arq/src/main/java/org/apache/jena/sparql/core/DatasetGraphMapLink.java index e8b35bb..4835aed 100644 --- a/jena-arq/src/main/java/org/apache/jena/sparql/core/DatasetGraphMapLink.java +++ b/jena-arq/src/main/java/org/apache/jena/sparql/core/DatasetGraphMapLink.java @@ -25,7 +25,6 @@ import java.util.Map ; import org.apache.jena.graph.Graph ; import org.apache.jena.graph.Node ; import org.apache.jena.query.ReadWrite ; -import org.apache.jena.sparql.ARQException ; import org.apache.jena.sparql.core.DatasetGraphFactory.GraphMaker ; /** Implementation of a DatasetGraph as an extensible set of graphs. @@ -86,7 +85,7 @@ public class DatasetGraphMapLink extends DatasetGraphCollection * but new graphs are created in memory. */ private DatasetGraphMapLink(DatasetGraph dsg) { - this(dsg, DatasetGraphFactory.memGraphMaker) ; + this(dsg, DatasetGraphFactory.graphMakerMem) ; } private DatasetGraphMapLink(Graph dftGraph, GraphMaker graphMaker) { @@ -113,7 +112,7 @@ public class DatasetGraphMapLink extends DatasetGraphCollection */ public DatasetGraphMapLink(Graph dftGraph) { this.defaultGraph = dftGraph ; - this.graphMaker = DatasetGraphFactory.graphMakerNull ; + this.graphMaker = DatasetGraphFactory.graphMakerMem ; } // ---- @@ -152,10 +151,7 @@ public class DatasetGraphMapLink extends DatasetGraphCollection * Return null for "nothing created as a graph" */ protected Graph getGraphCreate() { - Graph g = graphMaker.create() ; - if ( g == null ) - throw new ARQException("Can't make new graphs") ; - return g ; + return graphMaker.create() ; } @Override
