Package org.meteoinfo.jts.geom.util

Class GeometryExtracter

  • All Implemented Interfaces:
    GeometryFilter

    public class GeometryExtracter
extends java.lang.Object
implements GeometryFilter
    Extracts the components of a given type from a Geometry.

    • Constructor Summary

      Constructors 
      Constructor Description
      GeometryExtracter​(java.lang.Class clz, java.util.List comps)
      Constructs a filter with a list in which to store the elements found.

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static java.util.List extract​(Geometry geom, java.lang.Class clz)
      Extracts the components of type clz from a Geometry and returns them in a List.
      static java.util.List extract​(Geometry geom, java.lang.Class clz, java.util.List list)
      Extracts the components of type clz from a Geometry and adds them to the provided List.
      void filter​(Geometry geom)
      Performs an operation with or on geom.
      protected static boolean isOfClass​(java.lang.Object o, java.lang.Class clz)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • GeometryExtracter

        public GeometryExtracter​(java.lang.Class clz,
                         java.util.List comps)
        Constructs a filter with a list in which to store the elements found.
        Parameters:
        clz - the class of the components to extract (null means all types)
        comps - the list to extract into

    • Method Detail

      • isOfClass

        protected static boolean isOfClass​(java.lang.Object o,
                                   java.lang.Class clz)

      • extract

        public static java.util.List extract​(Geometry geom,
                                     java.lang.Class clz,
                                     java.util.List list)
        Extracts the components of type clz from a Geometry and adds them to the provided List.
        Parameters:
        geom - the geometry from which to extract
        list - the list to add the extracted elements to

      • extract

        public static java.util.List extract​(Geometry geom,
                                     java.lang.Class clz)
        Extracts the components of type clz from a Geometry and returns them in a List.
        Parameters:
        geom - the geometry from which to extract

      • filter

        public void filter​(Geometry geom)
        Description copied from interface: GeometryFilter
        Performs an operation with or on geom.
        Specified by:
        filter in interface GeometryFilter
        Parameters:
        geom - a Geometry to which the filter is applied.