id != null, "missing %s annotation", DoFn.FieldAccess.class.getSimpleName()); FieldAccessDeclaration fieldAccessDeclaration = fnContext.getFieldAccessDeclarations().get(id); paramErrors.checkArgument( fieldAccessDeclaration != null, "No FieldAccessDescriptor defined.");
signatureBuilder.setFieldAccessDeclarations(fnContext.getFieldAccessDeclarations());