keyByGroundOverlayId function

Map<GroundOverlayId, GroundOverlay> keyByGroundOverlayId(
  1. Iterable<GroundOverlay> groundOverlays
)

Converts an Iterable of GroundOverlay to a Map of GroundOverlayId -> GroundOverlay.

Implementation

Map<GroundOverlayId, GroundOverlay> keyByGroundOverlayId(
    Iterable<GroundOverlay> groundOverlays) {
  return keyByMapsObjectId<GroundOverlay>(groundOverlays)
      .cast<GroundOverlayId, GroundOverlay>();
}