using System.Collections;

namespace JungleDB {
	public class NetworkAppendChildAtOperation : NodeOperation {

		private int Position;

		public NetworkAppendChildAtOperation() {
			this.Position = -2;
		}

		public NetworkAppendChildAtOperation(int pos){
			this.Position = pos;
		}

		public Command getCommand() {
			return Command.APPEND_CHILD;
		}

		public Either<Error, TreeNode> invoke (TreeNode target) {
			return target.getChildren().addNewChildAt(this.Position);
		}

		public int getPosition () {
			return this.Position;
		}

		public string getKey() {
			return null;
		}

		public object getValue() {
			return null;
		}
	}
}