#

vincent

2020-08-18 b0dfde8722e47f044a1f3a234c806e7a414e2325

 src/main/java/com/zy/core/cache/MessageQueue.java

@@ -92,4 +92,46 @@
        }
    }

    /**
     * 取出元素，并不删除.
     */
    public static Task peek(SlaveType type, Integer id) {
        switch (type) {
            case Crn:
                return CRN_EXCHANGE.get(id).peek();
            case Devp:
                return DEVP_EXCHANGE.get(id).peek();
            case Barcode:
                return BARCODE_EXCHANGE.get(id).peek();
            case Led:
                return LED_EXCHANGE.get(id).peek();
            case Scale:
                return SCALE_EXCHANGE.get(id).peek();
            default:
                return null;
        }
    }

    public static void clear(SlaveType type, Integer id){
        switch (type) {
            case Crn:
                CRN_EXCHANGE.get(id).clear();
                break;
            case Devp:
                DEVP_EXCHANGE.get(id).clear();
                break;
            case Barcode:
                BARCODE_EXCHANGE.get(id).clear();
                break;
            case Led:
                LED_EXCHANGE.get(id).clear();
                break;
            case Scale:
                SCALE_EXCHANGE.get(id).clear();
                break;
            default:
                break;
        }
    }

}