org.vertexium.Vertex.getEdgeVertexPairs()方法的使用及代码示例

x33g5p2x  于2022-02-01 转载在 其他  
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本文整理了Java中org.vertexium.Vertex.getEdgeVertexPairs()方法的一些代码示例,展示了Vertex.getEdgeVertexPairs()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Vertex.getEdgeVertexPairs()方法的具体详情如下:
包路径:org.vertexium.Vertex
类名称:Vertex
方法名:getEdgeVertexPairs

Vertex.getEdgeVertexPairs介绍

[英]Gets all edge/vertex pairs with the given label attached to this vertex.
[中]获取给定标签附着到此顶点的所有边/顶点对。

代码示例

代码示例来源:origin: visallo/vertexium

@Test
public void testGetEdgeVertexPairs() {
  Vertex v1 = graph.addVertex("v1", VISIBILITY_A, AUTHORIZATIONS_A);
  Vertex v2 = graph.addVertex("v2", VISIBILITY_A, AUTHORIZATIONS_A);
  Vertex v3 = graph.addVertex("v3", VISIBILITY_A, AUTHORIZATIONS_A);
  Edge v1_to_v2_label1 = graph.addEdge("v1_to_v2_label1", v1, v2, LABEL_LABEL1, VISIBILITY_A, AUTHORIZATIONS_A);
  Edge v1_to_v2_label2 = graph.addEdge("v1_to_v2_label2", v1, v2, LABEL_LABEL2, VISIBILITY_A, AUTHORIZATIONS_A);
  Edge v1_to_v3_label2 = graph.addEdge("v1_to_v3_label2", v1, v3, LABEL_LABEL2, VISIBILITY_A, AUTHORIZATIONS_A);
  graph.flush();
  v1 = graph.getVertex("v1", AUTHORIZATIONS_A);
  List<EdgeVertexPair> pairs = toList(v1.getEdgeVertexPairs(Direction.BOTH, AUTHORIZATIONS_A));
  assertEquals(3, pairs.size());
  assertTrue(pairs.contains(new EdgeVertexPair(v1_to_v2_label1, v2)));
  assertTrue(pairs.contains(new EdgeVertexPair(v1_to_v2_label2, v2)));
  assertTrue(pairs.contains(new EdgeVertexPair(v1_to_v3_label2, v3)));
  pairs = toList(v1.getEdgeVertexPairs(Direction.BOTH, LABEL_LABEL2, AUTHORIZATIONS_A));
  assertEquals(2, pairs.size());
  assertTrue(pairs.contains(new EdgeVertexPair(v1_to_v2_label2, v2)));
  assertTrue(pairs.contains(new EdgeVertexPair(v1_to_v3_label2, v3)));
}

代码示例来源:origin: org.vertexium/vertexium-test

@Test
public void testGetEdgeVertexPairs() {
  Vertex v1 = graph.addVertex("v1", VISIBILITY_A, AUTHORIZATIONS_A);
  Vertex v2 = graph.addVertex("v2", VISIBILITY_A, AUTHORIZATIONS_A);
  Vertex v3 = graph.addVertex("v3", VISIBILITY_A, AUTHORIZATIONS_A);
  Edge v1_to_v2_label1 = graph.addEdge("v1_to_v2_label1", v1, v2, LABEL_LABEL1, VISIBILITY_A, AUTHORIZATIONS_A);
  Edge v1_to_v2_label2 = graph.addEdge("v1_to_v2_label2", v1, v2, LABEL_LABEL2, VISIBILITY_A, AUTHORIZATIONS_A);
  Edge v1_to_v3_label2 = graph.addEdge("v1_to_v3_label2", v1, v3, LABEL_LABEL2, VISIBILITY_A, AUTHORIZATIONS_A);
  graph.flush();
  v1 = graph.getVertex("v1", AUTHORIZATIONS_A);
  List<EdgeVertexPair> pairs = toList(v1.getEdgeVertexPairs(Direction.BOTH, AUTHORIZATIONS_A));
  assertEquals(3, pairs.size());
  assertTrue(pairs.contains(new EdgeVertexPair(v1_to_v2_label1, v2)));
  assertTrue(pairs.contains(new EdgeVertexPair(v1_to_v2_label2, v2)));
  assertTrue(pairs.contains(new EdgeVertexPair(v1_to_v3_label2, v3)));
  pairs = toList(v1.getEdgeVertexPairs(Direction.BOTH, LABEL_LABEL2, AUTHORIZATIONS_A));
  assertEquals(2, pairs.size());
  assertTrue(pairs.contains(new EdgeVertexPair(v1_to_v2_label2, v2)));
  assertTrue(pairs.contains(new EdgeVertexPair(v1_to_v3_label2, v3)));
}

代码示例来源:origin: org.vertexium/vertexium-core

foundPaths.add(currentPath);
} else if (hops > 0) {
  Iterable<Vertex> vertices = filterFindPathEdgePairs(options, sourceVertex.getEdgeVertexPairs(Direction.BOTH, options.getLabels(), authorizations));
  int vertexCount = 0;
  if (firstLevelRecursion) {

代码示例来源:origin: visallo/vertexium

foundPaths.add(currentPath);
} else if (hops > 0) {
  Iterable<Vertex> vertices = filterFindPathEdgePairs(options, sourceVertex.getEdgeVertexPairs(Direction.BOTH, options.getLabels(), authorizations));
  int vertexCount = 0;
  if (firstLevelRecursion) {

代码示例来源:origin: org.visallo/visallo-model-vertexium

@Override
public void updatePropertyDomainIris(OntologyProperty property, Set<String> domainIris, User user, String workspaceId) {
  VertexiumOntologyProperty vertexiumProperty = (VertexiumOntologyProperty) property;
  if (!isPublic(workspaceId) && property.getSandboxStatus() != SandboxStatus.PRIVATE) {
    throw new UnsupportedOperationException("Sandboxed updating of domain iris is not currently supported for published properties");
  }
  Iterable<EdgeVertexPair> existingConcepts = vertexiumProperty.getVertex().getEdgeVertexPairs(Direction.BOTH, LabelName.HAS_PROPERTY.toString(), getAuthorizations(workspaceId));
  for (EdgeVertexPair existingConcept : existingConcepts) {
    String conceptIri = OntologyProperties.ONTOLOGY_TITLE.getPropertyValue(existingConcept.getVertex());
    if (!domainIris.remove(conceptIri)) {
      getGraph().softDeleteEdge(existingConcept.getEdge(), getAuthorizations(workspaceId));
    }
  }
  for (String domainIri : domainIris) {
    Vertex domainVertex;
    Concept concept = getConceptByIRI(domainIri, workspaceId);
    if (concept != null) {
      domainVertex = ((VertexiumConcept) concept).getVertex();
    } else {
      Relationship relationship = getRelationshipByIRI(domainIri, workspaceId);
      if (relationship != null) {
        domainVertex = ((VertexiumRelationship) relationship).getVertex();
      } else {
        throw new VisalloException("Could not find domain with IRI " + domainIri);
      }
    }
    findOrAddEdge(domainVertex, ((VertexiumOntologyProperty) property).getVertex(), LabelName.HAS_PROPERTY.toString(), user, workspaceId);
  }
}

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