src/main/java/com/amazonaws/services/simpleworkflow/flow/WorkflowReplayer.java [92:103]:
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        @Override
        public boolean hasNext() {
            if (!initialized) {
                initNext();
            }
            
            if (next == null) {
                return false;
            }
            List<HistoryEvent> events = next.events();
            if (events.size() == 0) {
                return false;
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src/main/java/com/amazonaws/services/simpleworkflow/flow/worker/WorkflowHistoryDecisionTaskIterator.java [52:63]:
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    @Override
    public boolean hasNext() {
        if (!initialized) {
            initNext();
        }

        if (next == null) {
            return false;
        }
        List<HistoryEvent> events = next.events();
        if (events.size() == 0) {
            return false;
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