org.vertexium.Graph.deleteVertex()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中org.vertexium.Graph.deleteVertex()方法的一些代码示例，展示了Graph.deleteVertex()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。Graph.deleteVertex()方法的具体详情如下：
包路径：org.vertexium.Graph
类名称：Graph
方法名：deleteVertex

Graph.deleteVertex介绍

[英]Permanently deletes a vertex from the graph.
[中]从图形中永久删除顶点。

代码示例

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

public void deleteVertex(Vertex vertex) {
  getGraph().deleteVertex(vertex, getAuthorizations());
}

代码示例来源：origin: visallo/vertexium

public void deleteVertex(Vertex vertex) {
  getGraph().deleteVertex(vertex, getAuthorizations());
}

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

@Override
public void removeVertex(Vertex vertex) {
  org.vertexium.Vertex sgVertex = VertexiumBlueprintsConvert.toVertexium(vertex);
  getGraph().deleteVertex(sgVertex, getAuthorizationsProvider().getAuthorizations());
}

代码示例来源：origin: visallo/vertexium

public void delete() {
    getGraph().deleteVertex(getV(), getAuthorizations());
    getGraph().flush();
  }
}

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

private void internalDeleteObject(Vertex vertex, String workspaceId) {
  Authorizations authorizations = getAuthorizations(workspaceId);
  Iterable<EdgeInfo> edges = vertex.getEdgeInfos(Direction.BOTH, authorizations);
  for (EdgeInfo edge : edges) {
    graph.deleteEdge(edge.getEdgeId(), authorizations);
  }
  graph.deleteVertex(vertex.getId(), authorizations);
}

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

@Override
public void delete(String longRunningProcessId, User authUser) {
  Authorizations authorizations = getAuthorizations(authUser);
  Vertex vertex = this.graph.getVertex(longRunningProcessId, authorizations);
  JSONObject json = null;
  if (vertex != null) {
    json = LongRunningProcessProperties.QUEUE_ITEM_JSON_PROPERTY.getPropertyValue(vertex);
  }
  this.graph.deleteVertex(vertex, authorizations);
  this.graph.flush();
  if (json != null) {
    workQueueRepository.broadcastLongRunningProcessDeleted(json);
  }
}

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

@Override
public void deleteSearch(final String id, User user) {
  checkNotNull(user, "User is required");
  Authorizations authorizations = authorizationRepository.getGraphAuthorizations(
      user,
      VISIBILITY_STRING,
      UserRepository.VISIBILITY_STRING
  );
  Vertex searchVertex = graph.getVertex(id, authorizations);
  checkNotNull(searchVertex, "Could not find search with id " + id);
  if (isSearchGlobal(id, authorizations)) {
    if (!privilegeRepository.hasPrivilege(user, Privilege.SEARCH_SAVE_GLOBAL)) {
      throw new VisalloAccessDeniedException(
          "User does not have the privilege to delete a global search", user, id);
    }
  } else if (!isSearchPrivateToUser(id, user, authorizations)) {
    throw new VisalloAccessDeniedException("User does not own this this search", user, id);
  }
  graph.deleteVertex(searchVertex, authorizations);
  graph.flush();
}

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

public void deleteProductAncillaryVertex(String workspaceId, String vertexId, User user, String sourceGuid) {
  Authorizations authorizations = getAuthorizationRepository().getGraphAuthorizations(
      user,
      VISIBILITY_STRING,
      VISIBILITY_PRODUCT_STRING,
      workspaceId
  );
  List<String> productIds = new ArrayList<>();
  try (GraphUpdateContext ctx = graphRepository.beginGraphUpdate(Priority.NORMAL, user, authorizations)) {
    Graph graph = ctx.getGraph();
    Vertex annotation = getGraph().getVertex(vertexId, authorizations);
    annotation.getEdgeInfos(Direction.BOTH, authorizations).forEach(edgeInfo -> {
      if (WorkspaceProperties.PRODUCT_TO_ENTITY_RELATIONSHIP_IRI.equals(edgeInfo.getLabel())) {
        productIds.add(edgeInfo.getVertexId());
      }
      graph.deleteEdge(edgeInfo.getEdgeId(), authorizations);
    });
    graph.deleteVertex(annotation, authorizations);
  }
  for (String productId : productIds) {
    getWorkQueueRepository().broadcastWorkProductAncillaryChange(
        productId, workspaceId, vertexId, user, sourceGuid
    );
  }
}

代码示例来源：origin: visallo/vertexium

@Test
public void testExtendedDataQueryAfterDeleteForVertex() {
  graph.prepareVertex("v1", VISIBILITY_A)
      .addExtendedData("table1", "row1", "name", "value 1", VISIBILITY_A)
      .addExtendedData("table1", "row2", "name", "value 2", VISIBILITY_A)
      .save(AUTHORIZATIONS_A);
  graph.flush();
  List<ExtendedDataRow> searchResultsList = toList(graph.query(AUTHORIZATIONS_A).extendedDataRows());
  assertRowIdsAnyOrder(Lists.newArrayList("row1", "row2"), searchResultsList);
  graph.deleteVertex("v1", AUTHORIZATIONS_A);
  graph.flush();
  searchResultsList = toList(graph.query(AUTHORIZATIONS_A).extendedDataRows());
  assertRowIdsAnyOrder(Lists.newArrayList(), searchResultsList);
}

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

@Test
public void testExtendedDataQueryAfterDeleteForVertex() {
  graph.prepareVertex("v1", VISIBILITY_A)
      .addExtendedData("table1", "row1", "name", "value 1", VISIBILITY_A)
      .addExtendedData("table1", "row2", "name", "value 2", VISIBILITY_A)
      .save(AUTHORIZATIONS_A);
  graph.flush();
  List<ExtendedDataRow> searchResultsList = toList(graph.query(AUTHORIZATIONS_A).extendedDataRows());
  assertRowIdsAnyOrder(Lists.newArrayList("row1", "row2"), searchResultsList);
  graph.deleteVertex("v1", AUTHORIZATIONS_A);
  graph.flush();
  searchResultsList = toList(graph.query(AUTHORIZATIONS_A).extendedDataRows());
  assertRowIdsAnyOrder(Lists.newArrayList(), searchResultsList);
}

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

@Test
public void testExtendedDataDelete() {
  graph.prepareVertex("v1", VISIBILITY_A)
      .addExtendedData("table1", "row1", "name", "value", VISIBILITY_A)
      .save(AUTHORIZATIONS_A);
  graph.flush();
  graph.deleteVertex("v1", AUTHORIZATIONS_A);
  graph.flush();
  QueryResultsIterable<? extends VertexiumObject> searchResults = graph.query("value", AUTHORIZATIONS_A)
      .search();
  assertEquals(0, searchResults.getTotalHits());
}

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

@Test
public void testDeleteVertex() {
  graph.addVertex("v1", VISIBILITY_A, AUTHORIZATIONS_A);
  graph.flush();
  Assert.assertEquals(1, count(graph.getVertices(AUTHORIZATIONS_A)));
  graph.deleteVertex("v1", AUTHORIZATIONS_A);
  graph.flush();
  Assert.assertEquals(0, count(graph.getVertices(AUTHORIZATIONS_A)));
}

代码示例来源：origin: visallo/vertexium

@Test
public void testDeleteVertex() {
  graph.addVertex("v1", VISIBILITY_A, AUTHORIZATIONS_A);
  graph.flush();
  Assert.assertEquals(1, count(graph.getVertices(AUTHORIZATIONS_A)));
  graph.deleteVertex("v1", AUTHORIZATIONS_A);
  graph.flush();
  Assert.assertEquals(0, count(graph.getVertices(AUTHORIZATIONS_A)));
}

代码示例来源：origin: visallo/vertexium

@Test
public void testExtendedDataDelete() {
  graph.prepareVertex("v1", VISIBILITY_A)
      .addExtendedData("table1", "row1", "name", "value", VISIBILITY_A)
      .save(AUTHORIZATIONS_A);
  graph.flush();
  graph.deleteVertex("v1", AUTHORIZATIONS_A);
  graph.flush();
  QueryResultsIterable<? extends VertexiumObject> searchResults = graph.query("value", AUTHORIZATIONS_A)
      .search();
  assertEquals(0, searchResults.getTotalHits());
}

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

graph.deleteVertex("w1", AUTHORIZATIONS_A);
graph.flush();

代码示例来源：origin: visallo/vertexium

graph.deleteVertex("w1", AUTHORIZATIONS_A);
graph.flush();

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

@Test
public void testDeleteVertexWithProperties() {
  Vertex v1 = graph.prepareVertex("v1", VISIBILITY_A)
      .setProperty("prop1", "value1", VISIBILITY_B)
      .save(AUTHORIZATIONS_A_AND_B);
  graph.flush();
  Property prop1 = v1.getProperty("prop1");
  Assert.assertEquals(1, count(graph.getVertices(AUTHORIZATIONS_A)));
  graph.deleteVertex("v1", AUTHORIZATIONS_A);
  graph.flush();
  Assert.assertEquals(0, count(graph.getVertices(AUTHORIZATIONS_A_AND_B)));
  assertEvents(
      new AddVertexEvent(graph, v1),
      new AddPropertyEvent(graph, v1, prop1),
      new DeleteVertexEvent(graph, v1)
  );
}

代码示例来源：origin: visallo/vertexium

@Test
public void testDeleteVertexWithProperties() {
  Vertex v1 = graph.prepareVertex("v1", VISIBILITY_A)
      .setProperty("prop1", "value1", VISIBILITY_B)
      .save(AUTHORIZATIONS_A_AND_B);
  graph.flush();
  Property prop1 = v1.getProperty("prop1");
  Assert.assertEquals(1, count(graph.getVertices(AUTHORIZATIONS_A)));
  graph.deleteVertex("v1", AUTHORIZATIONS_A);
  graph.flush();
  Assert.assertEquals(0, count(graph.getVertices(AUTHORIZATIONS_A_AND_B)));
  assertEvents(
      new AddVertexEvent(graph, v1),
      new AddPropertyEvent(graph, v1, prop1),
      new DeleteVertexEvent(graph, v1)
  );
}

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

@Test
public void testDeleteElement() {
  Vertex v = graph.addVertex("v1", VISIBILITY_A, AUTHORIZATIONS_ALL);
  v.prepareMutation()
      .setProperty("prop1", "value1", VISIBILITY_A)
      .save(AUTHORIZATIONS_ALL);
  graph.flush();
  v = graph.getVertex("v1", AUTHORIZATIONS_A);
  assertNotNull(v);
  Assert.assertEquals(1, count(graph.query(AUTHORIZATIONS_A_AND_B).has("prop1", "value1").vertices()));
  graph.deleteVertex(v.getId(), AUTHORIZATIONS_A_AND_B);
  graph.flush();
  v = graph.getVertex("v1", AUTHORIZATIONS_A);
  assertNull(v);
  Assert.assertEquals(0, count(graph.query(AUTHORIZATIONS_A_AND_B).has("prop1", "value1").vertices()));
}

代码示例来源：origin: visallo/vertexium

@Test
public void testDeleteElement() {
  Vertex v = graph.addVertex("v1", VISIBILITY_A, AUTHORIZATIONS_ALL);
  v.prepareMutation()
      .setProperty("prop1", "value1", VISIBILITY_A)
      .save(AUTHORIZATIONS_ALL);
  graph.flush();
  v = graph.getVertex("v1", AUTHORIZATIONS_A);
  assertNotNull(v);
  Assert.assertEquals(1, count(graph.query(AUTHORIZATIONS_A_AND_B).has("prop1", "value1").vertices()));
  graph.deleteVertex(v.getId(), AUTHORIZATIONS_A_AND_B);
  graph.flush();
  v = graph.getVertex("v1", AUTHORIZATIONS_A);
  assertNull(v);
  Assert.assertEquals(0, count(graph.query(AUTHORIZATIONS_A_AND_B).has("prop1", "value1").vertices()));
}

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