Package io.smallrye.graphql.client

Interface Response

  • public interface Response

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      javax.json.JsonObject getData()
      The 'data' object contained in the response.
      List<GraphQLError> getErrors()
      List of errors contained in this response.
      <T> List<T> getList​(Class<T> dataType, String rootField)
      Transform the contents of the `rootField` from this response into a list of objects of the requested type.
      <T> T getObject​(Class<T> dataType, String rootField)
      Transform the contents of the `rootField` from this response into an object of the requested type.
      Map<String,​List<String>> getTransportMeta()
      Get transport-specific metadata that came from the server with this response.
      boolean hasData()
      If this response contains any data, this returns `true`; `false` otherwise.
      boolean hasError()
      If this response contains at least one error, this returns `true`; `false` otherwise.

    • Method Detail

      • getData

        javax.json.JsonObject getData()
        The 'data' object contained in the response. Can be JsonValue.NULL if the response contains an empty field, or `null` if the response does not contain this field at all.

      • getErrors

        List<GraphQLError> getErrors()
        List of errors contained in this response.

      • getList

        <T> List<T> getList​(Class<T> dataType,
                    String rootField)
        Transform the contents of the `rootField` from this response into a list of objects of the requested type. If the response contains this field but it is a single object rather than a list, this method throws an exception. If the response does not contain this field at all, this method throws an exception. If the response contains this field but with a null value, this method returns null.

      • getObject

        <T> T getObject​(Class<T> dataType,
                String rootField)
        Transform the contents of the `rootField` from this response into an object of the requested type. If the response does not contain this field at all, this method throws an exception. If the response contains this field but it is null, this method returns null.

      • hasData

        boolean hasData()
        If this response contains any data, this returns `true`; `false` otherwise.

      • hasError

        boolean hasError()
        If this response contains at least one error, this returns `true`; `false` otherwise.

      • getTransportMeta

        Map<String,​List<String>> getTransportMeta()
        Get transport-specific metadata that came from the server with this response.