Package org.geotools.data.shapefile.index.quadtree

Class Node

Object
Node
Direct Known Subclasses:
FileSystemNode
public class Node extends Object
Author:
Tommaso Nolli

  • Field Details

    • numShapesId

      protected int numShapesId

    • shapesId

      protected int[] shapesId

    • subNodes

      protected List<Node> subNodes

  • Constructor Details

  • Method Details

    • getBounds

      public Envelope getBounds()
      Returns:
      Returns the bounds.

    • setBounds

      public void setBounds(Envelope bounds)
      Parameters:
      bounds - The bounds to set.

    • getNumSubNodes

      public int getNumSubNodes()
      Returns:
      Returns the numSubNodes.

    • getNumShapeIds

      public int getNumShapeIds()
      Returns:
      Returns the number of records stored.

    • addSubNode

      public void addSubNode(Node node)
      Parameters:
      node -

    • removeSubNode

      public boolean removeSubNode(Node node)
      Removes a subnode
      Parameters:
      node - The subnode to remove
      Returns:
      true if the subnode has been removed

    • clearSubNodes

      public void clearSubNodes()

    • getSubNode

      public Node getSubNode(int pos) throws StoreException
      Gets the Node at the requested position
      Parameters:
      pos - The position
      Returns:
      A Node
      Throws:
      StoreException

    • addShapeId

      public void addShapeId(int id)
      Add a shape id

    • getShapeId

      public int getShapeId(int pos)
      Gets a shape id
      Parameters:
      pos - The position
      Returns:
      The shape id (or recno) at the requested position

    • setShapesId

      public void setShapesId(int[] ids)
      Sets the shape ids

    • setShapesId

      public void setShapesId(Node other)

    • getShapesId

      public int[] getShapesId()
      Returns:
      Returns the shapesId.

    • isVisited

      public boolean isVisited()

    • setVisited

      public void setVisited(boolean visited)

    • isChildrenVisited

      public boolean isChildrenVisited()

    • setChildrenVisited

      public void setChildrenVisited(boolean childrenVisited)

    • copy

      public Node copy() throws IOException
      Throws:
      IOException

    • close

      public void close()
      Clears up whatever resources the node is hanging onto

    • clean

      public void clean()
      To be used only against in memory nodes, allows to start over on rebuilding this node

    • pack

      public void pack()