org.eclipse.jetty.deploy.graph

## Class Graph

- java.lang.Object
- - org.eclipse.jetty.deploy.graph.Graph

- Direct Known Subclasses:
    AppLifeCycle

      public class Graph
      extends Object

  Basic directed graph implementation

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `Graph()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `addEdge(Edge edge)`
    `void` | `addEdge(String from, String to)`
    `void` | `addNode(Node node)`
    `Set<Edge>` | `findEdges(Node node)` Find all edges that are connected to the specific node, both as an outgoing `Edge.getFrom()` or incoming `Edge.getTo()` end point.
    `Set<Edge>` | `findEdgesFrom(Node from)` Find all edges that are connected `Edge.getFrom()` the specific node.
    `Set<Edge>` | `getEdges()`
    `Node` | `getNodeByName(String name)` Get the Node by Name.
    `Set<Node>` | `getNodes()`
    `Path` | `getPath(Node from, Node to)` Using BFS (Breadth First Search) return the path from a any arbitrary node to any other.
    `Path` | `getPath(String nodeNameOrigin, String nodeNameDest)` Convenience method for `getPath(Node, Node)`
    `void` | `insertNode(Edge edge, Node node)` Insert an arbitrary node on an existing edge.
    `void` | `insertNode(Edge edge, String nodeName)` Convenience method for `insertNode(Edge, Node)`
    `void` | `removeEdge(Edge edge)`
    `void` | `removeEdge(String fromNodeName, String toNodeName)`
    `void` | `removeNode(Node node)`
    `void` | `setEdges(Set<Edge> edges)`
    `void` | `setNodes(Set<Node> nodes)`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### Graph

          public Graph()

  - ### Method Detail

    - #### addEdge

          public void addEdge(Edge edge)

    - #### addEdge

          public void addEdge(String from,
                     String to)

    - #### addNode

          public void addNode(Node node)

    - #### insertNode

          public void insertNode(Edge edge,
                        String nodeName)

      Convenience method for `insertNode(Edge, Node)`
      Parameters:
        `edge` - the edge to split and insert a node into
        `nodeName` - the name of the node to insert along the edge

    - #### insertNode

          public void insertNode(Edge edge,
                        Node node)

      Insert an arbitrary node on an existing edge.
      Parameters:
        `edge` - the edge to split and insert a node into
        `node` - the node to insert along the edge

    - #### findEdges

          public Set<Edge> findEdges(Node node)

      Find all edges that are connected to the specific node, both as an outgoing `Edge.getFrom()` or incoming `Edge.getTo()` end point.
      Parameters:
        `node` - the node with potential end points
      Returns:
        the set of edges connected to the node

    - #### findEdgesFrom

          public Set<Edge> findEdgesFrom(Node from)

      Find all edges that are connected `Edge.getFrom()` the specific node.
      Parameters:
        `from` - the node with potential edges from it
      Returns:
        the set of edges from the node

    - #### getPath

          public Path getPath(String nodeNameOrigin,
                     String nodeNameDest)

      Convenience method for `getPath(Node, Node)`
      Parameters:
        `nodeNameOrigin` - the name of the node to the path origin.
        `nodeNameDest` - the name of the node to the path destination.
      Returns:
        the path to take

    - #### getPath

          public Path getPath(Node from,
                     Node to)

      Using BFS (Breadth First Search) return the path from a any arbitrary node to any other.
      Parameters:
        `from` - the node from
        `to` - the node to
      Returns:
        the path to take or null if there is no path.

    - #### getEdges

          public Set<Edge> getEdges()

    - #### getNodeByName

          public Node getNodeByName(String name)

      Get the Node by Name.
      Parameters:
        `name` - the name to lookup
      Returns:
        the node if found or null if not found.

    - #### getNodes

          public Set<Node> getNodes()

    - #### removeEdge

          public void removeEdge(Edge edge)

    - #### removeEdge

          public void removeEdge(String fromNodeName,
                        String toNodeName)

    - #### removeNode

          public void removeNode(Node node)

    - #### setEdges

          public void setEdges(Set<Edge> edges)

    - #### setNodes

          public void setNodes(Set<Node> nodes)

Copyright © 1995-2016 Mort Bay Consulting. All Rights Reserved.