@Override
    public List<StreamHandler> visitBasic_source_stream_handlers(
            @NotNull SiddhiQLParser.Basic_source_stream_handlersContext ctx) {

        List<StreamHandler> streamHandlers = new ArrayList<StreamHandler>();
        for (SiddhiQLParser.Basic_source_stream_handlerContext handlerContext : ctx.basic_source_stream_handler()) {
            streamHandlers.add((StreamHandler) visit(handlerContext));
        }
        return streamHandlers;
    }
{@inheritDoc}
<p>The default implementation returns the result of calling
{@link #visitChildren} on {@code ctx}.</p>

@param ctx
modules/siddhi-query-compiler/src/main/java/io/siddhi/query/compiler/internal/SiddhiQLBaseVisitorImpl.java