Package gov.nasa.jpl.aerie.scheduler

Annotation Interface Nullable

@Retention(CLASS)
@Target({FIELD,METHOD,PARAMETER,LOCAL_VARIABLE})
public @interface Nullable

demarks a potentially null value (method return, argument, field, etc) alas, there is not yet a java-wide standard. this is an interim placeholder until we pick a project-wide solution. ref: https://stackoverflow.com/questions/4963300/which-notnull-java-annotation-should-i-use