Constructor Detail

• QueryGatewayAdapter(QueryGateway queryGateway)

Method Detail

• <R, Q> @SuppressWarnings(value: GrUnnecessaryPublicModifier)
  R query(OperationRequest<Q> queryOperationRequest, Class<R> queryResponseClass)

  Delegates calls to the QueryGateway.query() method.

  In case when an exception is thrown from QueryGateway, it unwraps details exception (if available), and rethrows it to the caller.

  See Also:

  query(java.lang.Object, java.util.Map, java.lang.Class)

• <R, Q> @SuppressWarnings(value: GrUnnecessaryPublicModifier)
  R query(Q query, Map<String, ?> metaData, Class<R> queryResponseClass)

  Delegates calls to the QueryGateway.query() method.

  In case when an exception is thrown from QueryGateway, it unwraps details exception (if available), and rethrows it to the caller.

  throws:

  AssertionError when query is null.

  throws:

  CompletionException when cause is not an instance of QueryExecutionException.

  throws:

  QueryExecutionException when details exception is not available.

  throws:

  Throwable when available as details of QueryExecutionException.

  Parameters:

  query - The query to be executed.

  metaData - The metadata to dispatch with the query.

  Type Parameters:

  R - The type of result expected from query execution.

  Returns:

  the result of query execution.