本文整理汇总了Java中org.apache.tinkerpop.gremlin.structure.Graph.Features.EdgePropertyFeatures.FEATURE_FLOAT_VALUES属性的典型用法代码示例。如果您正苦于以下问题：Java EdgePropertyFeatures.FEATURE_FLOAT_VALUES属性的具体用法？Java EdgePropertyFeatures.FEATURE_FLOAT_VALUES怎么用？Java EdgePropertyFeatures.FEATURE_FLOAT_VALUES使用的例子？那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类org.apache.tinkerpop.gremlin.structure.Graph.Features.EdgePropertyFeatures的用法示例。
在下文中一共展示了EdgePropertyFeatures.FEATURE_FLOAT_VALUES属性的11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，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: shouldReadGraphMLWithAllSupportedDataTypes
@Test
@FeatureRequirement(featureClass = Graph.Features.EdgeFeatures.class, feature = Graph.Features.EdgeFeatures.FEATURE_ADD_EDGES)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_ADD_VERTICES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_STRING_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_INTEGER_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_FLOAT_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_BOOLEAN_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_LONG_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_DOUBLE_VALUES)
@FeatureRequirement(featureClass = EdgePropertyFeatures.class, feature = EdgePropertyFeatures.FEATURE_FLOAT_VALUES)
public void shouldReadGraphMLWithAllSupportedDataTypes() throws IOException {
final GraphReader reader = GraphMLReader.build().create();
try (final InputStream stream = IoTest.class.getResourceAsStream(TestHelper.convertPackageToResourcePath(GraphMLResourceAccess.class) + "graph-types.xml")) {
reader.readGraph(stream, graph);
}
final Vertex v = graph.vertices().next();
assertEquals(123.45d, v.value("d"), 0.000001d);
assertEquals("some-string", v.<String>value("s"));
assertEquals(29, v.<Integer>value("i").intValue());
assertEquals(true, v.<Boolean>value("b"));
assertEquals(123.54f, v.value("f"), 0.000001f);
assertEquals(10000000l, v.<Long>value("l").longValue());
assertEquals("junk", v.<String>value("n"));
}
示例2: shouldReadGraphMLWithoutStrictOption
@Test
@FeatureRequirement(featureClass = Graph.Features.EdgeFeatures.class, feature = Graph.Features.EdgeFeatures.FEATURE_ADD_EDGES)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_ADD_VERTICES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_STRING_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_INTEGER_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_FLOAT_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_BOOLEAN_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_LONG_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_DOUBLE_VALUES)
@FeatureRequirement(featureClass = EdgePropertyFeatures.class, feature = EdgePropertyFeatures.FEATURE_FLOAT_VALUES)
public void shouldReadGraphMLWithoutStrictOption() throws IOException {
final GraphReader reader = GraphMLReader.build().strict(false).create();
try (final InputStream stream = IoTest.class.getResourceAsStream(TestHelper.convertPackageToResourcePath(GraphMLResourceAccess.class) + "graph-types-bad.xml")) {
reader.readGraph(stream, graph);
}
final Vertex v = graph.vertices().next();
assertFalse(v.values("d").hasNext());
assertEquals("some-string", v.<String>value("s"));
assertFalse(v.values("i").hasNext());
assertEquals(false, v.<Boolean>value("b"));
assertFalse(v.values("f").hasNext());
assertFalse(v.values("l").hasNext());
assertEquals("junk", v.<String>value("n"));
}
示例3: shouldReadGraphMLWithStrictOption
@Test(expected = NumberFormatException.class)
@FeatureRequirement(featureClass = Graph.Features.EdgeFeatures.class, feature = Graph.Features.EdgeFeatures.FEATURE_ADD_EDGES)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_ADD_VERTICES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_STRING_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_INTEGER_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_FLOAT_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_BOOLEAN_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_LONG_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_DOUBLE_VALUES)
@FeatureRequirement(featureClass = EdgePropertyFeatures.class, feature = EdgePropertyFeatures.FEATURE_FLOAT_VALUES)
public void shouldReadGraphMLWithStrictOption() throws IOException {
final GraphReader reader = GraphMLReader.build().strict(true).create();
try (final InputStream stream = IoTest.class.getResourceAsStream(TestHelper.convertPackageToResourcePath(GraphMLResourceAccess.class) + "graph-types-bad.xml")) {
reader.readGraph(stream, graph);
}
}
示例4: shouldWriteNormalizedGraphML
/**
* Only need to execute this test with TinkerGraph or other graphs that support user supplied identifiers.
*/
@Test
@FeatureRequirement(featureClass = Graph.Features.EdgeFeatures.class, feature = Graph.Features.EdgeFeatures.FEATURE_ADD_EDGES)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_ADD_VERTICES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_STRING_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_INTEGER_VALUES)
@FeatureRequirement(featureClass = EdgePropertyFeatures.class, feature = EdgePropertyFeatures.FEATURE_FLOAT_VALUES)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_USER_SUPPLIED_IDS)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_NUMERIC_IDS)
@LoadGraphWith(LoadGraphWith.GraphData.CLASSIC)
public void shouldWriteNormalizedGraphML() throws Exception {
try (ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
final GraphMLWriter w = GraphMLWriter.build().normalize(true).create();
w.writeGraph(bos, graph);
final String expected = streamToString(IoTest.class.getResourceAsStream(TestHelper.convertPackageToResourcePath(GraphMLResourceAccess.class) + "tinkerpop-classic-normalized.xml"));
assertEquals(expected.replace("\n", "").replace("\r", ""), bos.toString().replace("\n", "").replace("\r", ""));
}
}
示例5: shouldWriteNormalizedGraphSON
/**
* Only need to execute this test with TinkerGraph or other graphs that support user supplied identifiers.
*/
@Test
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_STRING_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_INTEGER_VALUES)
@FeatureRequirement(featureClass = EdgePropertyFeatures.class, feature = EdgePropertyFeatures.FEATURE_FLOAT_VALUES)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_USER_SUPPLIED_IDS)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_NUMERIC_IDS)
@FeatureRequirement(featureClass = Graph.Features.VertexPropertyFeatures.class, feature = Graph.Features.VertexPropertyFeatures.FEATURE_USER_SUPPLIED_IDS)
@FeatureRequirement(featureClass = Graph.Features.VariableFeatures.class, feature = FEATURE_VARIABLES)
@LoadGraphWith(LoadGraphWith.GraphData.CLASSIC)
public void shouldWriteNormalizedGraphSON() throws Exception {
try (ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
final GraphSONMapper mapper = graph.io(graphson).mapper().normalize(true).create();
final GraphSONWriter w = graph.io(graphson).writer().mapper(mapper).create();
w.writeGraph(bos, graph);
final String expected = streamToString(IoTest.class.getResourceAsStream(TestHelper.convertPackageToResourcePath(GraphSONResourceAccess.class) + "tinkerpop-classic-normalized.json"));
assertEquals(expected.replace("\n", "").replace("\r", ""), bos.toString().replace("\n", "").replace("\r", ""));
}
}
示例6: shouldTransformGraphMLV2ToV3ViaXSLT
@Test
@FeatureRequirement(featureClass = Graph.Features.EdgeFeatures.class, feature = Graph.Features.EdgeFeatures.FEATURE_ADD_EDGES)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_ADD_VERTICES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_STRING_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_INTEGER_VALUES)
@FeatureRequirement(featureClass = EdgePropertyFeatures.class, feature = EdgePropertyFeatures.FEATURE_FLOAT_VALUES)
public void shouldTransformGraphMLV2ToV3ViaXSLT() throws Exception {
final InputStream stylesheet = Thread.currentThread().getContextClassLoader().getResourceAsStream("tp2-to-tp3-graphml.xslt");
final InputStream datafile = IoTest.class.getResourceAsStream(TestHelper.convertPackageToResourcePath(GraphMLResourceAccess.class) + "tinkerpop-classic-tp2.xml");
final ByteArrayOutputStream output = new ByteArrayOutputStream();
final TransformerFactory tFactory = TransformerFactory.newInstance();
final StreamSource stylesource = new StreamSource(stylesheet);
final Transformer transformer = tFactory.newTransformer(stylesource);
final StreamSource source = new StreamSource(datafile);
final StreamResult result = new StreamResult(output);
transformer.transform(source, result);
final GraphReader reader = GraphMLReader.build().create();
reader.readGraph(new ByteArrayInputStream(output.toByteArray()), graph);
assertClassicGraph(graph, false, true);
}
示例7: shouldWriteNormalizedGraphSON
/**
* Only need to execute this test with TinkerGraph or other graphs that support user supplied identifiers.
*/
@Test
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_STRING_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_INTEGER_VALUES)
@FeatureRequirement(featureClass = EdgePropertyFeatures.class, feature = EdgePropertyFeatures.FEATURE_FLOAT_VALUES)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_USER_SUPPLIED_IDS)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_NUMERIC_IDS)
@FeatureRequirement(featureClass = Graph.Features.VertexPropertyFeatures.class, feature = Graph.Features.VertexPropertyFeatures.FEATURE_USER_SUPPLIED_IDS)
@FeatureRequirement(featureClass = Graph.Features.VariableFeatures.class, feature = FEATURE_VARIABLES)
@LoadGraphWith(LoadGraphWith.GraphData.CLASSIC)
public void shouldWriteNormalizedGraphSON() throws Exception {
try (ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
final GraphSONMapper mapper = graph.io(graphson).mapper().version(GraphSONVersion.V1_0).normalize(true).create();
final GraphSONWriter w = graph.io(graphson).writer().mapper(mapper).create();
w.writeGraph(bos, graph);
final String expected = streamToString(IoTest.class.getResourceAsStream(TestHelper.convertPackageToResourcePath(GraphSONResourceAccess.class) + "tinkerpop-classic-normalized-v1d0.json"));
assertEquals(expected.replace("\n", "").replace("\r", ""), bos.toString().replace("\n", "").replace("\r", ""));
}
}
示例8: shouldReadGraphML
@Test
@FeatureRequirement(featureClass = Graph.Features.EdgeFeatures.class, feature = Graph.Features.EdgeFeatures.FEATURE_ADD_EDGES)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_ADD_VERTICES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_STRING_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_INTEGER_VALUES)
@FeatureRequirement(featureClass = EdgePropertyFeatures.class, feature = EdgePropertyFeatures.FEATURE_FLOAT_VALUES)
public void shouldReadGraphML() throws IOException {
readGraphMLIntoGraph(graph, "tinkerpop-classic.xml");
assertClassicGraph(graph, false, true);
}
示例9: shouldReadGraphMLWithNoEdgeLabels
@Test
@FeatureRequirement(featureClass = Graph.Features.EdgeFeatures.class, feature = Graph.Features.EdgeFeatures.FEATURE_ADD_EDGES)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_ADD_VERTICES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_STRING_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_INTEGER_VALUES)
@FeatureRequirement(featureClass = EdgePropertyFeatures.class, feature = EdgePropertyFeatures.FEATURE_FLOAT_VALUES)
public void shouldReadGraphMLWithNoEdgeLabels() throws IOException {
readGraphMLIntoGraph(graph, "tinkerpop-no-edge-labels.xml");
assertNoEdgeGraph(graph, false, true);
}
示例10: shouldReadGraphMLUnorderedElements
@Test
@FeatureRequirement(featureClass = Graph.Features.EdgeFeatures.class, feature = Graph.Features.EdgeFeatures.FEATURE_ADD_EDGES)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_ADD_VERTICES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_STRING_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_INTEGER_VALUES)
@FeatureRequirement(featureClass = EdgePropertyFeatures.class, feature = EdgePropertyFeatures.FEATURE_FLOAT_VALUES)
public void shouldReadGraphMLUnorderedElements() throws IOException {
readGraphMLIntoGraph(graph, "tinkerpop-classic-unordered.xml");
assertClassicGraph(graph, false, true);
}
示例11: shouldReadLegacyGraphSON
@Test
@FeatureRequirement(featureClass = Graph.Features.EdgeFeatures.class, feature = Graph.Features.EdgeFeatures.FEATURE_ADD_EDGES)
@FeatureRequirement(featureClass = Graph.Features.VertexFeatures.class, feature = Graph.Features.VertexFeatures.FEATURE_ADD_VERTICES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_STRING_VALUES)
@FeatureRequirement(featureClass = VertexPropertyFeatures.class, feature = FEATURE_INTEGER_VALUES)
@FeatureRequirement(featureClass = EdgePropertyFeatures.class, feature = EdgePropertyFeatures.FEATURE_FLOAT_VALUES)
public void shouldReadLegacyGraphSON() throws IOException {
final GraphReader reader = LegacyGraphSONReader.build().create();
try (final InputStream stream = IoTest.class.getResourceAsStream(TestHelper.convertPackageToResourcePath(GraphSONResourceAccess.class) + "tinkerpop-classic-legacy.json")) {
reader.readGraph(stream, graph);
}
// the id is lossy in migration because TP2 treated ID as String
assertClassicGraph(graph, false, true);
}