public BatchMoveFeatureOperation Combine(BatchMoveFeatureOperation other)
 {
     return(new BatchMoveFeatureOperation(
                this.map,
                this.ids,
                this.x + other.x,
                this.y + other.y));
 }
 public bool CanCombine(BatchMoveFeatureOperation other)
 {
     return(this.ids.SetEquals(other.ids));
 }