本文整理了Java中org.kie.workbench.common.stunner.core.graph.Edge类的一些代码示例，展示了Edge类的具体用法。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。Edge类的具体详情如下：
包路径：org.kie.workbench.common.stunner.core.graph.Edge
类名称：Edge

Edge介绍

暂无

代码示例

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-widgets

private void log(final Edge edge) {
  if (null != edge) {
    final String uuid = edge.getUUID();
    final Object content = edge.getContent();
    final Node source = edge.getSourceNode();
    final String sId = null != source ? source.getUUID() : "null";
    final Node target = edge.getTargetNode();
    final String tId = null != target ? target.getUUID() : "null";
    log("-- Edge [uuid=" + uuid + ", content=" + content.getClass().getName()
          + ", source=" + sId + ", target=" + tId + "]");
  } else {
    log("Edge is null...");
  }
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-case-mgmt-backend

@SuppressWarnings("unchecked")
private void createChild(String uuid, Node parent, Node child, int parentIndex) {
  final Edge<Child, Node> edge = new EdgeImpl<>(uuid);
  edge.setContent(new Child());
  edge.setSourceNode(parent);
  edge.setTargetNode(child);
  if (parentIndex >= 0) {
    parent.getOutEdges().add(parentIndex, edge);
  } else {
    parent.getOutEdges().add(edge);
  }
  child.getInEdges().add(edge);
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-client-common

private Predicate<Edge> isDifferentParent() {
  return e -> e.getContent() instanceof Child &&
      !parent.equals(e.getSourceNode());
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-client-common

private static void validateConnector(Edge edge) {
  Objects.requireNonNull(edge, "Edge should not be null");
  if (!(edge.getContent() instanceof ViewConnector)) {
    throw new IllegalArgumentException("Edge content should be a ViewConnector. Edge UUID: " + edge.getUUID());
  }
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-core-common

@SuppressWarnings("unchecked")
public SetConnectionSourceNodeCommand(final Node<? extends View<?>, Edge> sourceNode,
                   final Edge<? extends View, Node> edge,
                   final Connection connection) {
  this(null != sourceNode ? sourceNode.getUUID() : null,
     edge.getUUID(),
     connection);
  this.sourceNode = sourceNode;
  this.edge = edge;
  this.targetNode = edge.getTargetNode();
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-client-common

@SuppressWarnings("unchecked")
public static void updateEdgeConnections(final Edge<? extends ViewConnector<?>, Node> edge,
                     final AbstractCanvasHandler context) {
  final Node source = edge.getSourceNode();
  final Node target = edge.getTargetNode();
  edge.getContent().getSourceConnection()
      .ifPresent(connection -> updateEdgeConnection(context,
                             connection,
                             source));
  edge.getContent().getTargetConnection()
      .ifPresent(connection -> updateEdgeConnection(context,
                             connection,
                             target));
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-core-common

private static boolean isNotCyclicEdge(final Edge edge) {
    final String sourceId = edge.getSourceNode() != null ? edge.getSourceNode().getUUID() : null;
    final String targetId = edge.getTargetNode() != null ? edge.getTargetNode().getUUID() : null;
    return !Objects.equals(sourceId, targetId);
  }
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-bpmn-backend

private long countEdges(List<Edge> inEdges) {
    return inEdges.stream()
        .filter(e -> e.getContent() instanceof ViewConnector)
        .count();
  }
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-core-common

@Override
public void startEdgeTraversal(final Edge<Object, Node> edge) {
  log(indent + "Edge UUID: " + edge.getUUID());
  final Object content = edge.getContent();
  log("  Edge Content: " + content.getClass().getName());
  final Node outNode = edge.getTargetNode();
  if (outNode == null) {
    log(indent + "  No outgoing node found");
  } else {
    log(indent + "  Outgoing Node");
    log(indent + "  ==============");
  }
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-lienzo

@SuppressWarnings("unchecked")
private static boolean isTargetChanged(final Node node,
                    final Edge<ViewConnector<?>, Node> connector,
                    final Connection connection) {
  final ViewConnector vc = connector.getContent();
  return (!eq(node,
        connector.getTargetNode(),
        connection,
        null != vc ? vc.getTargetConnection() : Optional.empty()));
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-core-common

@SuppressWarnings("unchecked")
private void removeDockEdge(final GraphCommandExecutionContext context,
              final Node<?, Edge> parent,
              final Node<?, Edge> candidate,
              final Edge edge) {
  edge.setSourceNode(null);
  edge.setTargetNode(null);
  parent.getOutEdges().remove(edge);
  candidate.getInEdges().remove(edge);
  getMutableIndex(context).removeEdge(edge);
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-core-common

@Override
@SuppressWarnings("unchecked")
public CommandResult<RuleViolation> execute(final GraphCommandExecutionContext context) {
  final CommandResult<RuleViolation> results = allow(context);
  if (!results.getType().equals(CommandResult.Type.ERROR)) {
    final Edge<? extends View, Node> edge = getEdge(context);
    final Node<?, Edge> targetNode = getTargetNode(context);
    final Node<? extends View<?>, Edge> lastTargetNode = edge.getTargetNode();
    // New connection being made
    if (null != lastTargetNode) {
      lastTargetNodeUUID = lastTargetNode.getUUID();
      lastTargetNode.getInEdges().remove(edge);
    }
    if (null != targetNode) {
      targetNode.getInEdges().add(edge);
    }
    edge.setTargetNode(targetNode);
    // Magnet being moved on node
    ViewConnector connectionContent = (ViewConnector) edge.getContent();
    lastConnection = (Connection) connectionContent.getTargetConnection().orElse(null);
    connectionContent.setTargetConnection(connection);
  }
  return results;
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-core-common

@SuppressWarnings("unchecked")
public Node<? extends View<?>, Edge> getTargetNode(final GraphCommandExecutionContext context) {
  if (null == targetNode) {
    targetNode = getEdge(context).getTargetNode();
  }
  return targetNode;
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-core-common

@Override
@SuppressWarnings("unchecked")
public CommandResult<RuleViolation> execute(final GraphCommandExecutionContext context) {
  final CommandResult<RuleViolation> results = allow(context);
  if (!results.getType().equals(CommandResult.Type.ERROR)) {
    final Edge<? extends View, Node> edge = getEdge(context);
    final Node<?, Edge> sourceNode = getSourceNode(context);
    final Node<? extends View<?>, Edge> lastSourceNode = edge.getSourceNode();
    // New connection being made
    if (null != lastSourceNode) {
      this.lastSourceNodeUUID = lastSourceNode.getUUID();
      lastSourceNode.getOutEdges().remove(edge);
    }
    if (null != sourceNode) {
      sourceNode.getOutEdges().add(edge);
    }
    edge.setSourceNode(sourceNode);
    // Magnet being moved on node
    ViewConnector connectionContent = (ViewConnector) edge.getContent();
    lastConnection = (Connection) connectionContent.getSourceConnection().orElse(null);
    connectionContent.setSourceConnection(connection);
  }
  return results;
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-case-mgmt-backend

@SuppressWarnings("unchecked")
private void createEdge(String uuid, Node sourceNode, Node targetNode) {
  final Edge<View<SequenceFlow>, Node> edge = typedFactoryManager.newEdge(uuid, SequenceFlow.class);
  edge.setSourceNode(sourceNode);
  edge.setTargetNode(targetNode);
  sourceNode.getOutEdges().add(edge);
  targetNode.getInEdges().add(edge);
  ViewConnector<SequenceFlow> content = (ViewConnector<SequenceFlow>) edge.getContent();
  content.setSourceConnection(MagnetConnection.Builder.forElement(sourceNode));
  content.setTargetConnection(MagnetConnection.Builder.forElement(targetNode));
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-core-common

@SuppressWarnings("unchecked")
private Node<? extends View<?>, Edge> getSourceNode(final GraphCommandExecutionContext context) {
  if (null == sourceNode) {
    sourceNode = (Node<? extends View<?>, Edge>) getEdge(context).getSourceNode();
  }
  return sourceNode;
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-core-common

@Override
public String toString() {
  return "AddEdgeCommand [target=" + nodeUUID + ", edge=" + edge.getUUID() + ", magnet=" + connection + "]";
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-core-common

targetConnection = MagnetConnection.Builder.forElement(graphInstance.intermNode);
connectorContent.setTargetConnection(targetConnection);
graphInstance.edge1.setContent(connectorContent);
graphInstance.edge2.setContent(connectorContent);
when(cloneElement.asNode()).thenReturn(clone);
when(cloneElement.asEdge()).thenReturn(cloneEdge);
when(cloneEdge.getContent()).thenReturn(connectorContent);
when(cloneEdge.getUUID()).thenReturn(CLONE_EDGE_UUID);
when(clone.getContent()).thenReturn(cloneContent);
when(clone.getUUID()).thenReturn(CLONE_UUID);

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-core-common

@SuppressWarnings("unchecked")
public SetConnectionTargetNodeCommand(final Node<? extends View<?>, Edge> targetNode,
                   final Edge<? extends View, Node> edge,
                   final Connection connection) {
  this(null != targetNode ? targetNode.getUUID() : null,
     edge.getUUID(),
     connection);
  this.edge = PortablePreconditions.checkNotNull("edge",
                          edge);
  this.sourceNode = edge.getSourceNode();
  this.targetNode = targetNode;
}

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-core-common

public static Edge mockEdge(String uuid) {
  Edge edge = mock(Edge.class);
  when(edge.getUUID()).thenReturn(uuid);
  when(edge.asEdge()).thenReturn(edge);
  return edge;
}