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Posted to commits@commonsrdf.apache.org by st...@apache.org on 2016/10/07 14:22:59 UTC
[46/50] incubator-commonsrdf git commit: Added
JenaGeneralizedQuadLike and JenaGeneralizedTripleLike interfaces
Added JenaGeneralizedQuadLike and JenaGeneralizedTripleLike interfaces
to avoid the <Generics> overload in the factory
Also made AbstractQuadLike superclass
Project: http://git-wip-us.apache.org/repos/asf/incubator-commonsrdf/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-commonsrdf/commit/51d7b411
Tree: http://git-wip-us.apache.org/repos/asf/incubator-commonsrdf/tree/51d7b411
Diff: http://git-wip-us.apache.org/repos/asf/incubator-commonsrdf/diff/51d7b411
Branch: refs/heads/master
Commit: 51d7b41176815c708eaaf941692c711d8f8ad903
Parents: b3baff4
Author: Stian Soiland-Reyes <st...@apache.org>
Authored: Fri Oct 7 14:47:49 2016 +0100
Committer: Stian Soiland-Reyes <st...@apache.org>
Committed: Fri Oct 7 14:47:49 2016 +0100
----------------------------------------------------------------------
.../rdf/jena/JenaGeneralizedQuadLike.java | 37 +++++
.../rdf/jena/JenaGeneralizedTripleLike.java | 38 +++++
.../commons/rdf/jena/JenaRDFTermFactory.java | 5 +-
.../commons/rdf/jena/impl/AbstractQuadLike.java | 141 +++++++++++++++++++
.../commons/rdf/jena/impl/JenaFactory.java | 18 +--
.../rdf/jena/impl/JenaGeneralizedQuad.java | 141 -------------------
.../jena/impl/JenaGeneralizedQuadLikeImpl.java | 39 +++++
.../impl/JenaGeneralizedTripleLikeImpl.java | 37 +++++
.../commons/rdf/jena/impl/JenaQuadImpl.java | 2 +-
.../commons/rdf/jena/impl/JenaTripleImpl.java | 2 +-
10 files changed, 306 insertions(+), 154 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/incubator-commonsrdf/blob/51d7b411/jena/src/main/java/org/apache/commons/rdf/jena/JenaGeneralizedQuadLike.java
----------------------------------------------------------------------
diff --git a/jena/src/main/java/org/apache/commons/rdf/jena/JenaGeneralizedQuadLike.java b/jena/src/main/java/org/apache/commons/rdf/jena/JenaGeneralizedQuadLike.java
new file mode 100644
index 0000000..272421d
--- /dev/null
+++ b/jena/src/main/java/org/apache/commons/rdf/jena/JenaGeneralizedQuadLike.java
@@ -0,0 +1,37 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.rdf.jena;
+
+import org.apache.commons.rdf.api.Quad;
+import org.apache.commons.rdf.api.RDFTerm;
+
+/**
+ * A generalized quad representation.
+ * <p>
+ * A <em>generalized quad</em> is a quad-like object which allow any
+ * {@link RDFTerm} type for its {@link #getSubject()}, {@link #getPredicate()}
+ * {@link #getObject()} and {@link #getGraphName()}. This might be useful with
+ * some serializations like JSON-LD.
+ * <p>
+ * Note that unlike {@link Quad}, this type does not have fixed semantics for
+ * {@link #equals(Object)} or {@link #hashCode()} beyond object identity.
+ *
+ */
+public interface JenaGeneralizedQuadLike extends JenaQuadLike<RDFTerm, RDFTerm, RDFTerm, RDFTerm> {
+
+}
http://git-wip-us.apache.org/repos/asf/incubator-commonsrdf/blob/51d7b411/jena/src/main/java/org/apache/commons/rdf/jena/JenaGeneralizedTripleLike.java
----------------------------------------------------------------------
diff --git a/jena/src/main/java/org/apache/commons/rdf/jena/JenaGeneralizedTripleLike.java b/jena/src/main/java/org/apache/commons/rdf/jena/JenaGeneralizedTripleLike.java
new file mode 100644
index 0000000..68e5264
--- /dev/null
+++ b/jena/src/main/java/org/apache/commons/rdf/jena/JenaGeneralizedTripleLike.java
@@ -0,0 +1,38 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.rdf.jena;
+
+import org.apache.commons.rdf.api.RDFTerm;
+import org.apache.commons.rdf.api.Triple;
+
+/**
+ * A generalized triple representation.
+ * <p>
+ * A <em>generalized triple</em> is a triple-like object which allow any
+ * {@link RDFTerm} type for its {@link #getSubject()}, {@link #getPredicate()}
+ * and {@link #getObject()}. This might be useful with some serializations like
+ * JSON-LD.
+ * <p>
+ * Note that unlike {@link Triple}, this type does not have fixed semantics for
+ * {@link #equals(Object)} or {@link #hashCode()} beyond object identity.
+ *
+ */
+public interface JenaGeneralizedTripleLike
+ extends JenaTripleLike<RDFTerm, RDFTerm, RDFTerm> {
+
+}
http://git-wip-us.apache.org/repos/asf/incubator-commonsrdf/blob/51d7b411/jena/src/main/java/org/apache/commons/rdf/jena/JenaRDFTermFactory.java
----------------------------------------------------------------------
diff --git a/jena/src/main/java/org/apache/commons/rdf/jena/JenaRDFTermFactory.java b/jena/src/main/java/org/apache/commons/rdf/jena/JenaRDFTermFactory.java
index 25db850..4d5c592 100644
--- a/jena/src/main/java/org/apache/commons/rdf/jena/JenaRDFTermFactory.java
+++ b/jena/src/main/java/org/apache/commons/rdf/jena/JenaRDFTermFactory.java
@@ -15,7 +15,6 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-
package org.apache.commons.rdf.jena;
import java.util.Optional;
@@ -163,7 +162,7 @@ public final class JenaRDFTermFactory implements RDFTermFactory {
* does <strong>not</strong> implement {@link Triple#equals(Object)}
* or {@link Triple#hashCode()}.
*/
- public JenaTripleLike<RDFTerm, RDFTerm, RDFTerm> createGeneralizedTriple(
+ public JenaGeneralizedTripleLike createGeneralizedTriple(
RDFTerm subject, RDFTerm predicate, RDFTerm object) {
return jenaFactory.createGeneralizedTriple(subject, predicate, object);
}
@@ -190,7 +189,7 @@ public final class JenaRDFTermFactory implements RDFTermFactory {
* <strong>not</strong> implement {@link Quad#equals(Object)} or
* {@link Quad#hashCode()}.
*/
- public JenaQuadLike<RDFTerm, RDFTerm, RDFTerm, RDFTerm> createGeneralizedQuad(
+ public JenaGeneralizedQuadLike createGeneralizedQuad(
RDFTerm subject, RDFTerm predicate, RDFTerm object, RDFTerm graphName) {
return jenaFactory.createGeneralizedQuad(subject, predicate, object, graphName);
}
http://git-wip-us.apache.org/repos/asf/incubator-commonsrdf/blob/51d7b411/jena/src/main/java/org/apache/commons/rdf/jena/impl/AbstractQuadLike.java
----------------------------------------------------------------------
diff --git a/jena/src/main/java/org/apache/commons/rdf/jena/impl/AbstractQuadLike.java b/jena/src/main/java/org/apache/commons/rdf/jena/impl/AbstractQuadLike.java
new file mode 100644
index 0000000..f8451ea
--- /dev/null
+++ b/jena/src/main/java/org/apache/commons/rdf/jena/impl/AbstractQuadLike.java
@@ -0,0 +1,141 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.commons.rdf.jena.impl;
+
+import java.util.Objects;
+import java.util.Optional;
+import java.util.UUID;
+
+import org.apache.commons.rdf.api.QuadLike;
+import org.apache.commons.rdf.api.RDFTerm;
+import org.apache.commons.rdf.jena.JenaQuad;
+import org.apache.commons.rdf.jena.JenaQuadLike;
+import org.apache.commons.rdf.jena.JenaRDFTermFactory;
+import org.apache.commons.rdf.jena.JenaTriple;
+import org.apache.jena.graph.Triple;
+import org.apache.jena.sparql.core.Quad;
+
+/**
+ * A generalized {@link QuadLike}, backed by a Jena {@link Quad} or {@link Triple}.
+ * <p>
+ * This class does not implement any particular {@link #equals(Object)} or
+ * {@link #hashCode()} but can otherwise be used as a base class for both
+ * a {@link JenaTriple} and a {@link JenaQuad}.
+ *
+ * @see JenaTripleImpl
+ * @see JenaQuadImpl
+ * @see jenaFactory#createGeneralizedTriple(RDFTerm, RDFTerm, RDFTerm)
+ * @see jenaFactory#createGeneralizedQuad(RDFTerm, RDFTerm, RDFTerm, RDFTerm)
+ *
+ */
+abstract class AbstractQuadLike<S extends RDFTerm, P extends RDFTerm, O extends RDFTerm, G extends RDFTerm> implements JenaQuadLike<S,P,O,G> {
+
+ private static JenaFactory jenaFactory = new JenaFactory(){};
+
+ final Optional<G> graphName;
+ final S subject;
+ final P predicate;
+ final O object;
+ org.apache.jena.sparql.core.Quad quad = null;
+ org.apache.jena.graph.Triple triple = null;
+
+ AbstractQuadLike(S subject, P predicate, O object, Optional<G> graphName) {
+ this.subject = Objects.requireNonNull(subject);
+ this.predicate = Objects.requireNonNull(predicate);
+ this.object = Objects.requireNonNull(object);
+ this.graphName = Objects.requireNonNull(graphName);
+ }
+
+ AbstractQuadLike(S subject, P predicate, O object) {
+ this(subject, predicate, object, Optional.empty());
+ }
+
+ @SuppressWarnings("unchecked")
+ AbstractQuadLike(org.apache.jena.sparql.core.Quad quad, UUID salt) {
+ this.quad = Objects.requireNonNull(quad);
+ this.subject = (S) jenaFactory.fromJena(quad.getSubject(), salt);
+ this.predicate = (P) jenaFactory.fromJena(quad.getPredicate(), salt);
+ this.object = (O)jenaFactory.fromJena(quad.getObject(), salt);
+ this.graphName = Optional.of((G) jenaFactory.fromJena(quad.getGraph(), salt));
+ }
+
+ @SuppressWarnings("unchecked")
+ AbstractQuadLike(org.apache.jena.graph.Triple triple, UUID salt) {
+ this.triple = Objects.requireNonNull(triple);
+ this.subject = (S) jenaFactory.fromJena(triple.getSubject(), salt);
+ this.predicate = (P) jenaFactory.fromJena(triple.getPredicate(), salt);
+ this.object = (O)jenaFactory.fromJena(triple.getObject(), salt);
+ this.graphName = Optional.empty();
+ }
+
+ @Override
+ public org.apache.jena.sparql.core.Quad asJenaQuad() {
+ JenaRDFTermFactory factory = new JenaRDFTermFactory();
+ if (quad == null) {
+ quad = org.apache.jena.sparql.core.Quad.create(
+ factory.toJena(graphName.orElse(null)),
+ factory.toJena(subject),
+ factory.toJena(predicate),
+ factory.toJena(object));
+ }
+ return quad;
+ }
+
+ @Override
+ public org.apache.jena.graph.Triple asJenaTriple() {
+ JenaRDFTermFactory factory = new JenaRDFTermFactory();
+ if (triple == null) {
+ triple = org.apache.jena.graph.Triple.create(
+ factory.toJena(subject),
+ factory.toJena(predicate),
+ factory.toJena(object));
+ }
+ return triple;
+ }
+
+ @Override
+ public S getSubject() {
+ return subject;
+ }
+
+ @Override
+ public P getPredicate() {
+ return predicate;
+ }
+
+ @Override
+ public O getObject() {
+ return object;
+ }
+
+ @Override
+ public Optional<G> getGraphName() {
+ return graphName;
+ }
+
+ @Override
+ public String toString() {
+ // kind of nquad syntax
+ return getSubject().ntriplesString() + " " +
+ getPredicate().ntriplesString() + " "
+ + getObject().ntriplesString() + " " +
+ getGraphName().map(RDFTerm::ntriplesString).orElse("") + ".";
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/incubator-commonsrdf/blob/51d7b411/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaFactory.java
----------------------------------------------------------------------
diff --git a/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaFactory.java b/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaFactory.java
index 30b96ed..ec15d35 100644
--- a/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaFactory.java
+++ b/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaFactory.java
@@ -28,6 +28,8 @@ import org.apache.commons.rdf.api.RDFTerm;
import org.apache.commons.rdf.jena.ConversionException;
import org.apache.commons.rdf.jena.JenaBlankNode;
import org.apache.commons.rdf.jena.JenaDataset;
+import org.apache.commons.rdf.jena.JenaGeneralizedQuadLike;
+import org.apache.commons.rdf.jena.JenaGeneralizedTripleLike;
import org.apache.commons.rdf.jena.JenaGraph;
import org.apache.commons.rdf.jena.JenaIRI;
import org.apache.commons.rdf.jena.JenaLiteral;
@@ -99,12 +101,12 @@ public abstract class JenaFactory {
return new JenaQuadImpl(subject, predicate, object, Optional.ofNullable(graphName));
}
- public JenaTripleLike<RDFTerm,RDFTerm,RDFTerm> createGeneralizedTriple(RDFTerm subject, RDFTerm predicate, RDFTerm object) {
- return new JenaGeneralizedQuad<RDFTerm,RDFTerm,RDFTerm,RDFTerm>(subject, predicate, object);
+ public JenaGeneralizedTripleLike createGeneralizedTriple(RDFTerm subject, RDFTerm predicate, RDFTerm object) {
+ return new JenaGeneralizedTripleLikeImpl(subject, predicate, object);
}
- public JenaQuadLike<RDFTerm,RDFTerm,RDFTerm,RDFTerm> createGeneralizedQuad(RDFTerm subject, RDFTerm predicate, RDFTerm object, RDFTerm graphName) {
- return new JenaGeneralizedQuad<RDFTerm,RDFTerm,RDFTerm,RDFTerm>(subject, predicate, object, Optional.ofNullable(graphName));
+ public JenaGeneralizedQuadLike createGeneralizedQuad(RDFTerm subject, RDFTerm predicate, RDFTerm object, RDFTerm graphName) {
+ return new JenaGeneralizedQuadLikeImpl(subject, predicate, object, Optional.ofNullable(graphName));
}
public JenaRDFTerm fromJena(Node node, UUID salt) throws ConversionException {
@@ -147,12 +149,12 @@ public abstract class JenaFactory {
return new JenaTripleImpl(triple, salt);
}
- public JenaTripleLike<RDFTerm, RDFTerm, RDFTerm> fromJenaGeneralized(org.apache.jena.graph.Triple triple, UUID salt) {
- return new JenaGeneralizedQuad<RDFTerm,RDFTerm,RDFTerm,RDFTerm>(triple, salt);
+ public JenaGeneralizedTripleLike fromJenaGeneralized(org.apache.jena.graph.Triple triple, UUID salt) {
+ return new JenaGeneralizedTripleLikeImpl(triple, salt);
}
- public JenaQuadLike<RDFTerm,RDFTerm,RDFTerm,RDFTerm> fromJenaGeneralized(org.apache.jena.sparql.core.Quad quad, UUID salt) {
- return new JenaGeneralizedQuad<RDFTerm,RDFTerm,RDFTerm,RDFTerm>(quad, salt);
+ public JenaGeneralizedQuadLike fromJenaGeneralized(org.apache.jena.sparql.core.Quad quad, UUID salt) {
+ return new JenaGeneralizedQuadLikeImpl(quad, salt);
}
public JenaQuad fromJena(org.apache.jena.sparql.core.Quad quad, UUID salt) {
http://git-wip-us.apache.org/repos/asf/incubator-commonsrdf/blob/51d7b411/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaGeneralizedQuad.java
----------------------------------------------------------------------
diff --git a/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaGeneralizedQuad.java b/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaGeneralizedQuad.java
deleted file mode 100644
index 607defd..0000000
--- a/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaGeneralizedQuad.java
+++ /dev/null
@@ -1,141 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.commons.rdf.jena.impl;
-
-import java.util.Objects;
-import java.util.Optional;
-import java.util.UUID;
-
-import org.apache.commons.rdf.api.QuadLike;
-import org.apache.commons.rdf.api.RDFTerm;
-import org.apache.commons.rdf.jena.JenaQuad;
-import org.apache.commons.rdf.jena.JenaQuadLike;
-import org.apache.commons.rdf.jena.JenaRDFTermFactory;
-import org.apache.commons.rdf.jena.JenaTriple;
-import org.apache.jena.graph.Triple;
-import org.apache.jena.sparql.core.Quad;
-
-/**
- * A generalized {@link QuadLike}, backed by a Jena {@link Quad} or {@link Triple}.
- * <p>
- * This class does not implement any particular {@link #equals(Object)} or
- * {@link #hashCode()} but can otherwise be used as a base class for both
- * a {@link JenaTriple} and a {@link JenaQuad}.
- *
- * @see JenaTripleImpl
- * @see JenaQuadImpl
- * @see jenaFactory#createGeneralizedTriple(RDFTerm, RDFTerm, RDFTerm)
- * @see jenaFactory#createGeneralizedQuad(RDFTerm, RDFTerm, RDFTerm, RDFTerm)
- *
- */
-class JenaGeneralizedQuad<S extends RDFTerm, P extends RDFTerm, O extends RDFTerm, G extends RDFTerm> implements JenaQuadLike<S,P,O,G> {
-
- private static JenaFactory jenaFactory = new JenaFactory(){};
-
- final Optional<G> graphName;
- final S subject;
- final P predicate;
- final O object;
- org.apache.jena.sparql.core.Quad quad = null;
- org.apache.jena.graph.Triple triple = null;
-
- JenaGeneralizedQuad(S subject, P predicate, O object, Optional<G> graphName) {
- this.subject = Objects.requireNonNull(subject);
- this.predicate = Objects.requireNonNull(predicate);
- this.object = Objects.requireNonNull(object);
- this.graphName = Objects.requireNonNull(graphName);
- }
-
- JenaGeneralizedQuad(S subject, P predicate, O object) {
- this(subject, predicate, object, Optional.empty());
- }
-
- @SuppressWarnings("unchecked")
- JenaGeneralizedQuad(org.apache.jena.sparql.core.Quad quad, UUID salt) {
- this.quad = Objects.requireNonNull(quad);
- this.subject = (S) jenaFactory.fromJena(quad.getSubject(), salt);
- this.predicate = (P) jenaFactory.fromJena(quad.getPredicate(), salt);
- this.object = (O)jenaFactory.fromJena(quad.getObject(), salt);
- this.graphName = Optional.of((G) jenaFactory.fromJena(quad.getGraph(), salt));
- }
-
- @SuppressWarnings("unchecked")
- JenaGeneralizedQuad(org.apache.jena.graph.Triple triple, UUID salt) {
- this.triple = Objects.requireNonNull(triple);
- this.subject = (S) jenaFactory.fromJena(triple.getSubject(), salt);
- this.predicate = (P) jenaFactory.fromJena(triple.getPredicate(), salt);
- this.object = (O)jenaFactory.fromJena(triple.getObject(), salt);
- this.graphName = Optional.empty();
- }
-
- @Override
- public org.apache.jena.sparql.core.Quad asJenaQuad() {
- JenaRDFTermFactory factory = new JenaRDFTermFactory();
- if (quad == null) {
- quad = org.apache.jena.sparql.core.Quad.create(
- factory.toJena(graphName.orElse(null)),
- factory.toJena(subject),
- factory.toJena(predicate),
- factory.toJena(object));
- }
- return quad;
- }
-
- @Override
- public org.apache.jena.graph.Triple asJenaTriple() {
- JenaRDFTermFactory factory = new JenaRDFTermFactory();
- if (triple == null) {
- triple = org.apache.jena.graph.Triple.create(
- factory.toJena(subject),
- factory.toJena(predicate),
- factory.toJena(object));
- }
- return triple;
- }
-
- @Override
- public S getSubject() {
- return subject;
- }
-
- @Override
- public P getPredicate() {
- return predicate;
- }
-
- @Override
- public O getObject() {
- return object;
- }
-
- @Override
- public Optional<G> getGraphName() {
- return graphName;
- }
-
- @Override
- public String toString() {
- // kind of nquad syntax
- return getSubject().ntriplesString() + " " +
- getPredicate().ntriplesString() + " "
- + getObject().ntriplesString() + " " +
- getGraphName().map(RDFTerm::ntriplesString).orElse("") + ".";
- }
-
-}
http://git-wip-us.apache.org/repos/asf/incubator-commonsrdf/blob/51d7b411/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaGeneralizedQuadLikeImpl.java
----------------------------------------------------------------------
diff --git a/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaGeneralizedQuadLikeImpl.java b/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaGeneralizedQuadLikeImpl.java
new file mode 100644
index 0000000..df74900
--- /dev/null
+++ b/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaGeneralizedQuadLikeImpl.java
@@ -0,0 +1,39 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.rdf.jena.impl;
+
+import java.util.Optional;
+import java.util.UUID;
+
+import org.apache.commons.rdf.api.RDFTerm;
+import org.apache.commons.rdf.jena.JenaGeneralizedQuadLike;
+import org.apache.jena.sparql.core.Quad;
+
+class JenaGeneralizedQuadLikeImpl extends AbstractQuadLike<RDFTerm, RDFTerm, RDFTerm, RDFTerm>
+ implements JenaGeneralizedQuadLike {
+
+ JenaGeneralizedQuadLikeImpl(RDFTerm subject, RDFTerm predicate, RDFTerm object,
+ Optional<RDFTerm> ofNullable) {
+ super(subject, predicate, object, ofNullable);
+ }
+
+ JenaGeneralizedQuadLikeImpl(Quad quad, UUID salt) {
+ super(quad, salt);
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/incubator-commonsrdf/blob/51d7b411/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaGeneralizedTripleLikeImpl.java
----------------------------------------------------------------------
diff --git a/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaGeneralizedTripleLikeImpl.java b/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaGeneralizedTripleLikeImpl.java
new file mode 100644
index 0000000..ecaa46a
--- /dev/null
+++ b/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaGeneralizedTripleLikeImpl.java
@@ -0,0 +1,37 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.rdf.jena.impl;
+
+import java.util.UUID;
+
+import org.apache.commons.rdf.api.RDFTerm;
+import org.apache.commons.rdf.jena.JenaGeneralizedTripleLike;
+import org.apache.jena.graph.Triple;
+
+class JenaGeneralizedTripleLikeImpl extends AbstractQuadLike<RDFTerm, RDFTerm, RDFTerm, RDFTerm>
+ implements JenaGeneralizedTripleLike {
+
+ JenaGeneralizedTripleLikeImpl(RDFTerm subject, RDFTerm predicate, RDFTerm object) {
+ super(subject, predicate, object);
+ }
+
+ JenaGeneralizedTripleLikeImpl(Triple triple, UUID salt) {
+ super(triple, salt);
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/incubator-commonsrdf/blob/51d7b411/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaQuadImpl.java
----------------------------------------------------------------------
diff --git a/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaQuadImpl.java b/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaQuadImpl.java
index 9d65374..61ddf9b 100644
--- a/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaQuadImpl.java
+++ b/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaQuadImpl.java
@@ -29,7 +29,7 @@ import org.apache.commons.rdf.api.RDFTerm;
import org.apache.commons.rdf.jena.ConversionException;
import org.apache.commons.rdf.jena.JenaQuad;
-class JenaQuadImpl extends JenaGeneralizedQuad<BlankNodeOrIRI,IRI,RDFTerm,BlankNodeOrIRI>
+class JenaQuadImpl extends AbstractQuadLike<BlankNodeOrIRI,IRI,RDFTerm,BlankNodeOrIRI>
implements JenaQuad {
JenaQuadImpl(BlankNodeOrIRI subject, IRI predicate, RDFTerm object, Optional<BlankNodeOrIRI> graphName) {
http://git-wip-us.apache.org/repos/asf/incubator-commonsrdf/blob/51d7b411/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaTripleImpl.java
----------------------------------------------------------------------
diff --git a/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaTripleImpl.java b/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaTripleImpl.java
index 502b575..453300c 100644
--- a/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaTripleImpl.java
+++ b/jena/src/main/java/org/apache/commons/rdf/jena/impl/JenaTripleImpl.java
@@ -28,7 +28,7 @@ import org.apache.commons.rdf.api.Triple;
import org.apache.commons.rdf.jena.ConversionException;
import org.apache.commons.rdf.jena.JenaTriple;
-class JenaTripleImpl extends JenaGeneralizedQuad<BlankNodeOrIRI, IRI, RDFTerm, RDFTerm>
+class JenaTripleImpl extends AbstractQuadLike<BlankNodeOrIRI, IRI, RDFTerm, RDFTerm>
implements JenaTriple {
JenaTripleImpl(BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {