adapter bind listener pattern

RelevantBindListener.java

public class RelevantBindListener {

    public RelevantBindListener() {
        SampleAdapter adapter = new SampleAdapter();
        adapter.setOnLastItemBindListener(this::onAdapterLastItemBind);
    }

    private void onAdapterLastItemBind() {
        // THIS IS CALLED WHEN THE LAST ADAPTER ITEM IS BIND.. BOUND? BINDED??
    }
}

SampleAdapter.java

public class SampleAdapter extends RecyclerView.Adapter {

    private Runnable onLastItemBindListener;

    public void setOnLastItemBindListener(Runnable onLastItemBindListener) {
        this.onLastItemBindListener = onLastItemBindListener;
    }

    @Override
    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
        if (position == getItemCount() - 1) {
            onLastItemBindListener.run();
        }
    }
}