Package globus.glmap

Class GLMapVectorObjectList

java.lang.Object
globus.glmap.GLNativeObject
globus.glmap.GLMapVectorObjectList
@ParametersAreNonnullByDefault
public class GLMapVectorObjectList
extends GLNativeObject
GLMapVectorObject is a bridge class, to work with GLMap internal representation of array of vector object.

  • Constructor Summary

    Constructors 
    Constructor Description
    GLMapVectorObjectList()
    Constructor of empty list

  • Method Summary

    Modifier and Type Method Description
    boolean addPoint​(long index, double lat, double lon)
    Adds point to list
    GLMapVectorObject find​(java.lang.String tag, java.lang.String value)
    Returns first object that have `tag` set to `value`
    GLMapVectorObject findLastNearPoint​(GLMapView mapView, MapPoint point, double distanceInPoints)
    Returns last object that is near point
    GLMapVectorObject get​(long index)
    Returns object at the index
    GLMapBBox getBBox()
    Calculates bbox of all objects in list
    void remove​(long index)
    Removes object at the index
    void setObjectTag​(long index, java.lang.String tag, java.lang.String value)
    Sets tag for given object
    void setObjectTagTruncated​(long index, java.lang.String tag, java.lang.String value, int lineMaxLen, int maxLines)
    Truncates value and sets result for given object
    long size()
    Returns size of list
    GLMapVectorObject[] toArray()
    Creates an array of GLMapVectorObject
    boolean updatePoint​(long index, double lat, double lon)
    Sets new location of point

    Methods inherited from class globus.glmap.GLNativeObject

    dispose

    Methods inherited from class java.lang.Object

    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

  • Method Details

    • getBBox

      @NonNull public GLMapBBox getBBox()
      Calculates bbox of all objects in list
      Returns:
      bbox of all objects in list

    • toArray

      @NonNull public GLMapVectorObject[] toArray()
      Creates an array of GLMapVectorObject
      Returns:
      array of GLMapVectorObject

    • size

      public long size()
      Returns size of list
      Returns:
      size of list

    • get

      @NonNull public GLMapVectorObject get​(long index)
      Returns object at the index
      Parameters:
      index - index of object to return
      Returns:
      GLMapVectorObject at given index

    • find

      @Nullable public GLMapVectorObject find​(java.lang.String tag, java.lang.String value)
      Returns first object that have `tag` set to `value`
      Parameters:
      tag - tag to check
      value - value to check
      Returns:
      first object that have `tag` set to `value`

    • findLastNearPoint

      @Nullable public GLMapVectorObject findLastNearPoint​(GLMapView mapView, MapPoint point, double distanceInPoints)
      Returns last object that is near point
      Parameters:
      mapView - MapView where objects are displayed
      point - Point from where calculate nearest point. On success will contain nearest point of returned object
      distanceInPoints - maximum distance from track in points
      Returns:
      last object that is near point

    • addPoint

      public boolean addPoint​(long index, double lat, double lon)
      Adds point to list
      Parameters:
      index - index where new object will be inserted
      lat - latitude of point
      lon - longitude of point
      Returns:
      true if success

    • updatePoint

      public boolean updatePoint​(long index, double lat, double lon)
      Sets new location of point
      Parameters:
      index - index of point to modify
      lat - latitude of point
      lon - longitude of point
      Returns:
      true if success

    • remove

      public void remove​(long index)
      Removes object at the index
      Parameters:
      index - index of object to remove

    • setObjectTag

      public void setObjectTag​(long index, java.lang.String tag, @Nullable java.lang.String value)
      Sets tag for given object
      Parameters:
      index - index of object
      tag - tag to set
      value - value to set

    • setObjectTagTruncated

      public void setObjectTagTruncated​(long index, java.lang.String tag, @Nullable java.lang.String value, int lineMaxLen, int maxLines)
      Truncates value and sets result for given object
      Parameters:
      index - index of object
      tag - tag to set
      value - value to set
      lineMaxLen - maximum length of line
      maxLines - maximum number of lines