JobId setProjectId(String projectId) { return getProject() != null ? this : toBuilder().setProject(projectId).build(); }
JobId setLocation(String location) { return getLocation() != null ? this : toBuilder().setLocation(location).build(); }
JobId wrongId = jobId.toBuilder().setLocation(wrongLocation).build();
JobId setProjectId(String projectId) { return getProject() != null ? this : toBuilder().setProject(projectId).build(); }