本文整理汇总了Java中org.openrdf.query.algebra.SingletonSet类的典型用法代码示例。如果您正苦于以下问题:Java SingletonSet类的具体用法?Java SingletonSet怎么用?Java SingletonSet使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
SingletonSet类属于org.openrdf.query.algebra包,在下文中一共展示了SingletonSet类的12个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: testConcreteSP
import org.openrdf.query.algebra.SingletonSet; //导入依赖的package包/类
@Test
public void testConcreteSP() {
Extension extension = new Extension(new SingletonSet(),
new ExtensionElem(new ValueConstant(FOAF.PERSON), "x"),
new ExtensionElem(new ValueConstant(RDF.TYPE), "y"),
new ExtensionElem(new ValueConstant(OWL.CLASS), "z"));
Projection projection = new Projection(extension, new ProjectionElemList(
new ProjectionElem("x", "subject"),
new ProjectionElem("y", "predicate"),
new ProjectionElem("z", "object")));
ConstructConsequentVisitor visitor = new ConstructConsequentVisitor();
projection.visit(visitor);
Set<StatementPattern> expected = Sets.newHashSet(
new StatementPattern(s(FOAF.PERSON), p(RDF.TYPE), o(OWL.CLASS)));
Assert.assertEquals(expected, visitor.getConsequents());
}
开发者ID:apache,项目名称:incubator-rya,代码行数:17,代码来源:ConstructConsequentVisitorTest.java
示例2: meet
import org.openrdf.query.algebra.SingletonSet; //导入依赖的package包/类
@Override
public void meet(final Extension n) {
emit(n.getArg());
if (!(n.getArg() instanceof SingletonSet)) {
newline();
}
boolean first = true;
for (final ExtensionElem e : n.getElements()) {
final ValueExpr expr = e.getExpr();
if (!(expr instanceof Var) || !((Var) expr).getName().equals(e.getName())) {
if (!first) {
newline();
}
emit("BIND (").emit(expr).emit(" AS ?").emit(e.getName()).emit(")");
first = false;
}
}
}
开发者ID:dkmfbk,项目名称:knowledgestore,代码行数:19,代码来源:SPARQLRenderer.java
示例3: serialize
import org.openrdf.query.algebra.SingletonSet; //导入依赖的package包/类
/**
* Converts a {@link Filter} to a SPARQL query containing only the SPARQL representation
* of the Filter along with a Select clause that return all variables. The argument of the
* Filter is replaced by a {@link SingletonSet} so that the body of the SPARQL query consists of only a
* single Filter clause.
* @param filter - Filter to be serialized
* @return - SPARQL String containing a single Filter clause that represents the serialized Filter
* @throws FilterParseException
*/
public static String serialize(Filter filter) throws FilterParseException {
Filter clone = filter.clone();
clone.setArg(new SingletonSet());
try {
return removeAngularBracketsFromNonUriFunctions(renderer.render(new ParsedTupleQuery(clone)));
} catch (Exception e) {
throw new FilterParseException("Unable to parse Filter.", e);
}
}
开发者ID:apache,项目名称:incubator-rya,代码行数:19,代码来源:FilterSerializer.java
示例4: testGenericSP
import org.openrdf.query.algebra.SingletonSet; //导入依赖的package包/类
@Test
public void testGenericSP() {
Extension extension = new Extension(new SingletonSet(),
new ExtensionElem(new Var("z"), "z"));
Projection projection = new Projection(extension, new ProjectionElemList(
new ProjectionElem("x", "subject"),
new ProjectionElem("y", "predicate"),
new ProjectionElem("z", "object")));
ConstructConsequentVisitor visitor = new ConstructConsequentVisitor();
projection.visit(visitor);
Set<StatementPattern> expected = Sets.newHashSet(
new StatementPattern(s(null), p(null), o(null)));
Assert.assertEquals(expected, visitor.getConsequents());
}
开发者ID:apache,项目名称:incubator-rya,代码行数:15,代码来源:ConstructConsequentVisitorTest.java
示例5: testMissingVariables
import org.openrdf.query.algebra.SingletonSet; //导入依赖的package包/类
@Test
public void testMissingVariables() {
Extension extension = new Extension(new SingletonSet(),
new ExtensionElem(new ValueConstant(FOAF.PERSON), "x"),
new ExtensionElem(new ValueConstant(RDF.TYPE), "y"));
Projection projection = new Projection(extension, new ProjectionElemList(
new ProjectionElem("x", "s"),
new ProjectionElem("y", "predicate"),
new ProjectionElem("z", "object")));
ConstructConsequentVisitor visitor = new ConstructConsequentVisitor();
projection.visit(visitor);
Set<StatementPattern> expected = Sets.newHashSet(
new StatementPattern(s(null), p(RDF.TYPE), o(null)));
Assert.assertEquals(expected, visitor.getConsequents());
}
开发者ID:apache,项目名称:incubator-rya,代码行数:16,代码来源:ConstructConsequentVisitorTest.java
示例6: testMultiProjection
import org.openrdf.query.algebra.SingletonSet; //导入依赖的package包/类
@Test
public void testMultiProjection() {
Extension extension = new Extension(new SingletonSet(),
new ExtensionElem(new ValueConstant(RDF.TYPE), "rdftype"),
new ExtensionElem(new ValueConstant(OWL.OBJECTPROPERTY), "owlprop"),
new ExtensionElem(new ValueConstant(OWL.EQUIVALENTCLASS), "owleqcls"),
new ExtensionElem(new ValueConstant(OWL.CLASS), "owlclass"));
MultiProjection projection = new MultiProjection(extension, Arrays.asList(
new ProjectionElemList(
new ProjectionElem("cls", "subject"),
new ProjectionElem("rdftype", "predicate"),
new ProjectionElem("owlclass", "object")),
new ProjectionElemList(
new ProjectionElem("prop", "subject"),
new ProjectionElem("rdftype", "predicate"),
new ProjectionElem("owlprop", "object")),
new ProjectionElemList(
new ProjectionElem("owleqcls", "predicate"),
new ProjectionElem("cls", "object"))));
ConstructConsequentVisitor visitor = new ConstructConsequentVisitor();
projection.visit(visitor);
Set<StatementPattern> expected = Sets.newHashSet(
new StatementPattern(s(null), p(RDF.TYPE), o(OWL.CLASS)),
new StatementPattern(s(null), p(RDF.TYPE), o(OWL.OBJECTPROPERTY)),
new StatementPattern(s(null), p(OWL.EQUIVALENTCLASS), o(null)));
Assert.assertEquals(expected, visitor.getConsequents());
}
开发者ID:apache,项目名称:incubator-rya,代码行数:28,代码来源:ConstructConsequentVisitorTest.java
示例7: testBNode
import org.openrdf.query.algebra.SingletonSet; //导入依赖的package包/类
@Test
public void testBNode() {
Extension extension = new Extension(new SingletonSet(),
new ExtensionElem(new Var("x"), "x"),
new ExtensionElem(new BNodeGenerator(), "z"));
Projection projection = new Projection(extension, new ProjectionElemList(
new ProjectionElem("x", "subject"),
new ProjectionElem("y", "predicate"),
new ProjectionElem("z", "object")));
ConstructConsequentVisitor visitor = new ConstructConsequentVisitor();
projection.visit(visitor);
Set<StatementPattern> expected = Sets.newHashSet(
new StatementPattern(s(null), p(null), anon(o(null))));
Assert.assertEquals(expected, visitor.getConsequents());
}
开发者ID:apache,项目名称:incubator-rya,代码行数:16,代码来源:ConstructConsequentVisitorTest.java
示例8: meet
import org.openrdf.query.algebra.SingletonSet; //导入依赖的package包/类
@Override
public void meet(SingletonSet node) throws RuntimeException {
setSeen(node);
super.meet(node);
}
开发者ID:lszeremeta,项目名称:neo4j-sparql-extension-yars,代码行数:6,代码来源:SeenVisitor.java
示例9: meet
import org.openrdf.query.algebra.SingletonSet; //导入依赖的package包/类
@Override
public void meet(SingletonSet node) throws RuntimeException {
check(node);
super.meet(node);
}
开发者ID:lszeremeta,项目名称:neo4j-sparql-extension-yars,代码行数:6,代码来源:ConsistencyVisitor.java
示例10: meet
import org.openrdf.query.algebra.SingletonSet; //导入依赖的package包/类
@Override
public void meet(SingletonSet node) {
if (typeRequirement != null) {
node.replaceWith(typeRequirement);
}
}
开发者ID:apache,项目名称:incubator-rya,代码行数:7,代码来源:SpinConstructRule.java
示例11: meet
import org.openrdf.query.algebra.SingletonSet; //导入依赖的package包/类
@Override
public void meet(SingletonSet arg0) throws Exception {
arg0.visitChildren(this);
}
开发者ID:markusstocker,项目名称:emrooz,代码行数:5,代码来源:SparqlQueryModelVisitor.java
示例12: meet
import org.openrdf.query.algebra.SingletonSet; //导入依赖的package包/类
@Override
public void meet(SingletonSet arg0) throws SparqlParserException
{
// NO-OP
}
开发者ID:obidea,项目名称:semantika,代码行数:6,代码来源:SparqlQueryHandler.java
注:本文中的org.openrdf.query.algebra.SingletonSet类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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