text: import LineString from '../LineString'
  import Point from '../Point'
  import GeometryComponentFilter from '../GeometryComponentFilter'
  import ArrayList from '../../../../../java/util/ArrayList'
  
  export default class ComponentCoordinateExtracter {
    constructor (coords) {
      this._coords = coords
    }
    filter (geom) {
      if (geom instanceof LineString || geom instanceof Point) this._coords.add(geom.getCoordinate())
    }
    interfaces_ () {
      return [GeometryComponentFilter]
    }
    getClass () {
      return ComponentCoordinateExtracter
    }
    static getCoordinates (geom) {
      var coords = new ArrayList()
      geom.apply(new ComponentCoordinateExtracter(coords))
      return coords
    }
  }
  