eclipse-rdf4j · hmottestad · Oct 5, 2025 · Nov 21, 2024 · Nov 21, 2024 · Dec 21, 2024
diff --git a/assembly-descriptors/pom.xml b/assembly-descriptors/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-assembly-descriptors</artifactId>
 	<name>RDF4J: Assembly Descriptors</name>

diff --git a/assembly/pom.xml b/assembly/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-assembly</artifactId>
 	<packaging>pom</packaging>

diff --git a/bom/pom.xml b/bom/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-bom</artifactId>
 	<packaging>pom</packaging>

diff --git a/compliance/elasticsearch/pom.xml b/compliance/elasticsearch/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-compliance</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-elasticsearch-compliance</artifactId>
 	<name>RDF4J: Elasticsearch Sail Tests</name>

diff --git a/compliance/geosparql/pom.xml b/compliance/geosparql/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-compliance</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-geosparql-compliance</artifactId>
 	<name>RDF4J: GeoSPARQL compliance tests</name>

diff --git a/compliance/lucene/pom.xml b/compliance/lucene/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-compliance</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-lucene-compliance</artifactId>
 	<name>RDF4J: Lucene Sail Tests</name>

diff --git a/compliance/model/pom.xml b/compliance/model/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<artifactId>rdf4j-compliance</artifactId>
 		<groupId>org.eclipse.rdf4j</groupId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>rdf4j-model-compliance</artifactId>

diff --git a/compliance/pom.xml b/compliance/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-compliance</artifactId>
 	<packaging>pom</packaging>

diff --git a/compliance/repository/pom.xml b/compliance/repository/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-compliance</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-repository-compliance</artifactId>
 	<packaging>war</packaging>

diff --git a/compliance/rio/pom.xml b/compliance/rio/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-compliance</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-rio-compliance</artifactId>
 	<name>RDF4J: Rio compliance tests</name>

diff --git a/compliance/solr/pom.xml b/compliance/solr/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-compliance</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-solr-compliance</artifactId>
 	<name>RDF4J: Solr Sail Tests</name>

diff --git a/compliance/sparql/pom.xml b/compliance/sparql/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-compliance</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-sparql-compliance</artifactId>
 	<packaging>war</packaging>

diff --git a/core/client/pom.xml b/core/client/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-core</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-client</artifactId>
 	<name>RDF4J: Client Libraries</name>

diff --git a/core/collection-factory/api/pom.xml b/core/collection-factory/api/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-collection-factory</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-collection-factory-api</artifactId>
 	<name>RDF4J: Collection Factory - API</name>

diff --git a/...ory/api/src/main/java/org/eclipse/rdf4j/collection/factory/impl/DefaultBindingSetKey.java b/...ory/api/src/main/java/org/eclipse/rdf4j/collection/factory/impl/DefaultBindingSetKey.java
@@ -12,7 +12,6 @@
 package org.eclipse.rdf4j.collection.factory.impl;
 
 import java.io.Serializable;
-import java.util.Arrays;
 import java.util.List;
 
 import org.eclipse.rdf4j.collection.factory.api.BindingSetKey;
@@ -22,12 +21,12 @@ public class DefaultBindingSetKey implements BindingSetKey, Serializable {
 
 	private static final long serialVersionUID = 1;
 
-	private final Value[] values;
+	private final List<Value> values;
 
 	private final int hash;
 
 	public DefaultBindingSetKey(List<Value> values, int hash) {
-		this.values = values.toArray(new Value[0]);
+		this.values = values;
 		this.hash = hash;
 	}
 
@@ -39,7 +38,7 @@ public int hashCode() {
 	@Override
 	public boolean equals(Object other) {
 		if (other instanceof DefaultBindingSetKey && other.hashCode() == hash) {
-			return Arrays.deepEquals(values, ((DefaultBindingSetKey) other).values);
+			return values.equals(((DefaultBindingSetKey) other).values);
 		}
 		return false;
 	}

diff --git a/core/collection-factory/mapdb/pom.xml b/core/collection-factory/mapdb/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-collection-factory</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-collection-factory-mapdb</artifactId>
 	<name>RDF4J: Collection Factory - Map DB backed</name>

diff --git a/core/collection-factory/mapdb3/pom.xml b/core/collection-factory/mapdb3/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-collection-factory</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-collection-factory-mapdb3</artifactId>
 	<name>RDF4J: Collection Factory - Map DB v3 backed</name>

diff --git a/core/collection-factory/pom.xml b/core/collection-factory/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-core</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-collection-factory</artifactId>
 	<packaging>pom</packaging>

diff --git a/core/common/annotation/pom.xml b/core/common/annotation/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-common</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-common-annotation</artifactId>
 	<name>RDF4J: common annotation</name>

diff --git a/core/common/exception/pom.xml b/core/common/exception/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-common</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-common-exception</artifactId>
 	<name>RDF4J: common exception</name>

diff --git a/core/common/io/pom.xml b/core/common/io/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-common</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-common-io</artifactId>
 	<name>RDF4J: common IO</name>

diff --git a/core/common/iterator/pom.xml b/core/common/iterator/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-common</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-common-iterator</artifactId>
 	<name>RDF4J: common iterators</name>

diff --git a/.../common/iterator/src/main/java/org/eclipse/rdf4j/common/iteration/CloseableIteration.java b/.../common/iterator/src/main/java/org/eclipse/rdf4j/common/iteration/CloseableIteration.java
@@ -14,6 +14,8 @@
 import java.util.Iterator;
 import java.util.stream.Stream;
 
+import org.eclipse.rdf4j.model.Statement;
+
 /**
  * An {@link CloseableIteration} that can be closed to free resources that it is holding. CloseableIterations
  * automatically free their resources when exhausted. If not read until exhaustion or if you want to make sure the
@@ -33,6 +35,8 @@
  */
 public interface CloseableIteration<E> extends Iterator<E>, AutoCloseable {
 
+	EmptyIteration<Statement> EMPTY_STATEMENT_ITERATION = new EmptyIteration<>();
+
 	/**
 	 * Convert the results to a Java 8 Stream.
 	 *

diff --git a/.../common/iterator/src/main/java/org/eclipse/rdf4j/common/iteration/DualUnionIteration.java b/.../common/iterator/src/main/java/org/eclipse/rdf4j/common/iteration/DualUnionIteration.java
@@ -50,7 +50,11 @@ public DualUnionIteration(Comparator<E> cmp,
 	public static <E> CloseableIteration<? extends E> getWildcardInstance(
 			CloseableIteration<? extends E> leftIteration, CloseableIteration<? extends E> rightIteration) {
 
-		if (rightIteration instanceof EmptyIteration) {
+		if (leftIteration == EMPTY_STATEMENT_ITERATION) {
+			return rightIteration;
+		} else if (rightIteration == EMPTY_STATEMENT_ITERATION) {
+			return leftIteration;
+		} else if (rightIteration instanceof EmptyIteration) {
 			return leftIteration;
 		} else if (leftIteration instanceof EmptyIteration) {
 			return rightIteration;
@@ -63,7 +67,11 @@ public static <E> CloseableIteration<? extends E> getWildcardInstance(
 	public static <E> CloseableIteration<? extends E> getWildcardInstance(Comparator<E> cmp,
 			CloseableIteration<? extends E> leftIteration, CloseableIteration<? extends E> rightIteration) {
 
-		if (rightIteration instanceof EmptyIteration) {
+		if (leftIteration == EMPTY_STATEMENT_ITERATION) {
+			return rightIteration;
+		} else if (rightIteration == EMPTY_STATEMENT_ITERATION) {
+			return leftIteration;
+		} else if (rightIteration instanceof EmptyIteration) {
 			return leftIteration;
 		} else if (leftIteration instanceof EmptyIteration) {
 			return rightIteration;
@@ -75,7 +83,11 @@ public static <E> CloseableIteration<? extends E> getWildcardInstance(Comparator
 	public static <E> CloseableIteration<E> getInstance(CloseableIteration<E> leftIteration,
 			CloseableIteration<E> rightIteration) {
 
-		if (rightIteration instanceof EmptyIteration) {
+		if (leftIteration == EMPTY_STATEMENT_ITERATION) {
+			return rightIteration;
+		} else if (rightIteration == EMPTY_STATEMENT_ITERATION) {
+			return leftIteration;
+		} else if (rightIteration instanceof EmptyIteration) {
 			return leftIteration;
 		} else if (leftIteration instanceof EmptyIteration) {
 			return rightIteration;

diff --git a/core/common/order/pom.xml b/core/common/order/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-common</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-common-order</artifactId>
 	<name>RDF4J: common order</name>

diff --git a/core/common/pom.xml b/core/common/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-core</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-common</artifactId>
 	<packaging>pom</packaging>

diff --git a/core/common/text/pom.xml b/core/common/text/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-common</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-common-text</artifactId>
 	<name>RDF4J: common text</name>

diff --git a/core/common/transaction/pom.xml b/core/common/transaction/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-common</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-common-transaction</artifactId>
 	<name>RDF4J: common transaction</name>

diff --git a/core/common/xml/pom.xml b/core/common/xml/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-common</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-common-xml</artifactId>
 	<name>RDF4J: common XML</name>

diff --git a/core/http/client/pom.xml b/core/http/client/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-http</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-http-client</artifactId>
 	<name>RDF4J: HTTP client</name>

diff --git a/core/http/pom.xml b/core/http/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-core</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-http</artifactId>
 	<packaging>pom</packaging>

diff --git a/core/http/protocol/pom.xml b/core/http/protocol/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-http</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-http-protocol</artifactId>
 	<name>RDF4J: HTTP protocol</name>

diff --git a/core/http/protocol/src/main/java/org/eclipse/rdf4j/http/protocol/Protocol.java b/core/http/protocol/src/main/java/org/eclipse/rdf4j/http/protocol/Protocol.java
@@ -166,6 +166,8 @@ public enum TIMEOUT {
 
 	public static final String OFFSET_PARAM_NAME = "offset";
 
+	public static final String EXPLAIN_PARAM_NAME = "explain";
+
 	/**
 	 * Parameter name for the query language parameter.
 	 */

diff --git a/core/model-api/pom.xml b/core/model-api/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-core</artifactId>
-		<version>5.1.7-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>rdf4j-model-api</artifactId>
 	<name>RDF4J: Model API</name>

diff --git a/core/model-api/src/main/java/org/eclipse/rdf4j/model/BNode.java b/core/model-api/src/main/java/org/eclipse/rdf4j/model/BNode.java
@@ -27,6 +27,11 @@ default boolean isBNode() {
 		return true;
 	}
 
+	@Override
+	default Type getType() {
+		return Value.Type.BNode;
+	}
+
 	/**
 	 * Retrieves this blank node's identifier.
 	 *

diff --git a/core/model-api/src/main/java/org/eclipse/rdf4j/model/IRI.java b/core/model-api/src/main/java/org/eclipse/rdf4j/model/IRI.java
@@ -38,6 +38,11 @@ default boolean isIRI() {
 		return true;
 	}
 
+	@Override
+	default Type getType() {
+		return Value.Type.IRI;
+	}
+
 	/**
 	 * Gets the namespace part of this IRI.
 	 * <p>
-Original file line number
+Diff line change
@@ Expand Up / @@ -166,6 +166,8 @@ public enum TIMEOUT { @@
     	public static final String OFFSET_PARAM_NAME = "offset";
+    	public static final String EXPLAIN_PARAM_NAME = "explain";
     	/**
     	 * Parameter name for the query language parameter.
     	 */
@@ Expand Down @@