refactor 移除ValidateAnnotationHandler的getMsg方法并修改相关实现类

src/main/java/cn/iocoder/dashboard/framework/validator/custom/handler/MaxHandler.java

@@ -14,6 +14,8 @@ import java.util.Date;
  */
 public class MaxHandler implements ValidateAnnotationHandler<Max> {
 
+    private static final String MSG = "的值必须小于{}!";
+
     @Override
     public Class<Max> getAnnotation() {
         return Max.class;
@@ -35,13 +37,9 @@ public class MaxHandler implements ValidateAnnotationHandler<Max> {
             valid = true;
         }
         if (!valid) {
-            MessageFormatter.format(getResultMsgWhenInvalid(), value).getMessage();
+            MessageFormatter.format(MSG, value).getMessage();
         }
         return null;
     }
 
-    @Override
-    public String getResultMsgWhenInvalid() {
-        return "的值必须小于{}!";
-    }
 }

src/main/java/cn/iocoder/dashboard/framework/validator/custom/handler/MinHandler.java

@@ -14,6 +14,8 @@ import java.util.Date;
  */
 public class MinHandler implements ValidateAnnotationHandler<Min> {
 
+    private static final String MSG = "的值必须大于{}!";
+
     @Override
     public Class<Min> getAnnotation() {
         return Min.class;
@@ -35,13 +37,9 @@ public class MinHandler implements ValidateAnnotationHandler<Min> {
             valid = true;
         }
         if (!valid) {
-            MessageFormatter.format(getResultMsgWhenInvalid(), value).getMessage();
+            MessageFormatter.format(MSG, value).getMessage();
         }
         return null;
     }
 
-    @Override
-    public String getResultMsgWhenInvalid() {
-        return "的值必须小于{}!";
-    }
 }

src/main/java/cn/iocoder/dashboard/framework/validator/custom/handler/NotBlankHandler.java

@@ -12,6 +12,8 @@ import javax.validation.constraints.NotBlank;
  */
 public class NotBlankHandler implements ValidateAnnotationHandler<NotBlank> {
 
+    private static final String MSG = "格式错误或者没有有效字符!";
+
     @Override
     public Class<NotBlank> getAnnotation() {
         return NotBlank.class;
@@ -20,13 +22,9 @@ public class NotBlankHandler implements ValidateAnnotationHandler<NotBlank> {
     @Override
     public String validate(NotBlank validateAnnotation, Object fieldValue) {
         if(StrUtil.isBlankIfStr(fieldValue)) {
-            return getResultMsgWhenInvalid();
+            return MSG;
         }
         return null;
     }
 
-    @Override
-    public String getResultMsgWhenInvalid() {
-        return "格式错误或者没有有效字符!";
-    }
 }

src/main/java/cn/iocoder/dashboard/framework/validator/custom/handler/NotEmptyHandler.java

@@ -12,6 +12,8 @@ import javax.validation.constraints.NotEmpty;
  */
 public class NotEmptyHandler implements ValidateAnnotationHandler<NotEmpty> {
 
+    private static final String MSG = "不能为空!";
+
     @Override
     public Class<NotEmpty> getAnnotation() {
         return NotEmpty.class;
@@ -20,13 +22,8 @@ public class NotEmptyHandler implements ValidateAnnotationHandler<NotEmpty> {
     @Override
     public String validate(NotEmpty validateAnnotation, Object fieldValue) {
         if(ObjectUtil.isEmpty(fieldValue)) {
-            return getResultMsgWhenInvalid();
+            return MSG;
         }
         return null;
     }
-
-    @Override
-    public String getResultMsgWhenInvalid() {
-        return "不能为空!!!!";
-    }
 }

src/main/java/cn/iocoder/dashboard/framework/validator/custom/handler/NotNullHandler.java

@@ -13,6 +13,7 @@ import javax.validation.constraints.NotNull;
  */
 public class NotNullHandler implements ValidateAnnotationHandler<NotNull> {
 
+    private static final String MSG = "必传!";
 
     @Override
     public Class<NotNull> getAnnotation() {
@@ -22,13 +23,8 @@ public class NotNullHandler implements ValidateAnnotationHandler<NotNull> {
     @Override
     public String validate(NotNull validateAnnotation, Object fieldValue) {
         if (ObjectUtil.isNull(fieldValue)) {
-            return getResultMsgWhenInvalid();
+            return MSG;
         }
         return null;
     }
-
-    @Override
-    public String getResultMsgWhenInvalid() {
-        return "必传!";
-    }
 }

src/main/java/cn/iocoder/dashboard/framework/validator/custom/handler/ValidateAnnotationHandler.java

@@ -57,9 +57,5 @@ public interface ValidateAnnotationHandler<T extends Annotation> {
      */
     String validate(T validateAnnotation, Object fieldValue);
 
-    /**
-     * @return 消息模板
-     */
-    String getResultMsgWhenInvalid();
 
 }

src/main/java/cn/iocoder/dashboard/framework/validator/custom/handler/ValidateHandlerHelper.java

@@ -112,7 +112,7 @@ public class ValidateHandlerHelper {
                 } else {
                     fieldComment = field.getName();
                 }
-                String msg = fieldComment + handlerOptional.get().getResultMsgWhenInvalid();
+                String msg = fieldComment + validate;
                 CustomConstraintDescriptor<?> customConstraintDescriptor =
                         new CustomConstraintDescriptor<>(field.getAnnotation(handlerOptional.get().getAnnotation()));
                 return CustomConstraintViolation.of(rootBean, msg, propertyPath, fieldValue, customConstraintDescriptor);