//JAVA TO C# CONVERTER WARNING: 'final' parameters are ignored unless the option to convert to C# 7.2 'in' parameters is selected: //ORIGINAL LINE: private javax.ws.rs.core.Response.ResponseBuilder mockResponseBuilder(javax.ws.rs.core.Response response, final java.util.concurrent.atomic.AtomicReference<javax.ws.rs.core.StreamingOutput> ref) private Response.ResponseBuilder MockResponseBuilder(Response response, AtomicReference <StreamingOutput> @ref) { //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final javax.ws.rs.core.Response.ResponseBuilder responseBuilder = mock(javax.ws.rs.core.Response.ResponseBuilder.class); Response.ResponseBuilder responseBuilder = mock(typeof(Response.ResponseBuilder)); when(responseBuilder.entity(ArgumentMatchers.isA(typeof(StreamingOutput)))).thenAnswer(invocationOnMock => { @ref.set(invocationOnMock.getArgument(0)); return(responseBuilder); }); when(responseBuilder.type(ArgumentMatchers.any <MediaType>())).thenReturn(responseBuilder); when(responseBuilder.build()).thenReturn(response); return(responseBuilder); }