namespace JungleDB {
	public class PutAttributeOperation : NodeOperation {
		private string key;
		private object value;

		public PutAttributeOperation(string _key, object _value)
		{
			key = _key;
			value = _value;
		}


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

		public Either<Error,TreeNode> invoke(TreeNode _target)
		{
			return _target.getAttributes().put(key,value);
		}
		public int getPosition()
		{
			return -1;
		}

		public string getKey()
		{
			return key;
		}

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