init: ASW-37 初始化 device-api

src/main/java/net/geedge/common/RCode.java

@@ -0,0 +1,42 @@
+package net.geedge.common;
+
+import java.text.MessageFormat;
+
+public enum RCode {
+
+
+    BAD_REQUEST(400, "Bad Request "),
+
+    NOT_EXISTS(404, "No such file or directory"),
+    NOT_PERMISSION(401 , "Permission denied"),
+
+    ERROR(999, "error"), // 通用错误/未知错误
+
+    SUCCESS(200, "success"); // 成功
+
+    RCode(Integer code, String msg) {
+        this.code = code;
+        this.msg = msg;
+    }
+
+    private Integer code;
+    private String msg;
+    private Object[] param;
+
+    public RCode setParam(Object... param) {
+        this.param = param;
+        return this;
+    }
+
+    public Object[] getParam() {
+        return param;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public String getMsg() {
+        return MessageFormat.format(msg, param);
+    }
+}