JobInfo

public class JobInfo
extends Object implements Parcelable

Container of data passed to the JobScheduler fully encapsulating the parameters required to schedule work against the calling application. These are constructed using the JobInfo.Builder. The goal here is to provide the scheduler with high-level semantics about the work you want to accomplish.

Prior to Android version Build.VERSION_CODES.Q, you had to specify at least one constraint on the JobInfo object that you are creating. Otherwise, the builder would throw an exception when building. From Android version Build.VERSION_CODES.Q and onwards, it is valid to schedule jobs with no constraints.

Summary