.class public interface abstract Lei/j; .super Ljava/lang/Object; .source "HasUpstreamPublisher.java" # annotations .annotation system Ldalvik/annotation/Signature; value = { "", "Ljava/lang/Object;" } .end annotation # virtual methods .method public abstract source()Lok/c; .annotation system Ldalvik/annotation/Signature; value = { "()", "Lok/c<", "TT;>;" } .end annotation .annotation build Lio/reactivex/rxjava3/annotations/NonNull; .end annotation .end method