Package globus.glmap

Class GLMapVectorObjectList

  • 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

      All Methods Instance Methods Concrete Methods 
      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​(GLMapViewRenderer 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 java.lang.Object

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

    • Constructor Detail

      • GLMapVectorObjectList

        public GLMapVectorObjectList()
        Constructor of empty list

    • Method Detail

      • 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​(@NonNull
                              java.lang.String tag,
                              @NonNull
                              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​(@NonNull
                                           GLMapViewRenderer mapView,
                                           @NonNull
                                           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,
                         @NonNull
                         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,
                                  @NonNull
                                  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