增加身份证校验注解

src/main/java/cn/quantgroup/xyqb/validator/IdCard.java

+package cn.quantgroup.xyqb.validator;
+
+import javax.validation.Constraint;
+import javax.validation.Payload;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * @author 徐小光
+ */
+@Target({ElementType.FIELD, ElementType.PARAMETER})
+@Retention(RetentionPolicy.RUNTIME)
+@Constraint(validatedBy = IdCardValidator.class)
+public @interface IdCard {
+    /**
+     * 出错提示
+     *
+     * @return
+     */
+    String message() default "身份证号码错误";
+
+    /**
+     * 啥玩意?
+     *
+     * @return
+     */
+    Class<?>[] groups() default {};
+
+    Class<? extends Payload>[] payload() default {};
+
+}

src/main/java/cn/quantgroup/xyqb/validator/IdCardValidator.java

+package cn.quantgroup.xyqb.validator;
+
+import cn.quantgroup.xyqb.util.IdcardValidator;
+import cn.quantgroup.xyqb.util.ValidationUtil;
+
+import javax.validation.ConstraintValidator;
+import javax.validation.ConstraintValidatorContext;
+
+/**
+ * 身份证验证器, <IdCard,String> String 对应的是可以对哪些类型校验
+ *
+ * @author 徐小光
+ */
+public class IdCardValidator implements ConstraintValidator<IdCard, String> {
+    /**
+     * 这个方法在初始化的时候调用. 如果配置错了, 你可以抛一个异常. 启动就报错了
+     *
+     * @param constraint
+     */
+    @Override
+    public void initialize(IdCard constraint) {
+    }
+
+    /**
+     * 这....true = 校验通过. false = 校验失败
+     *
+     * @param idCard 就是那个String
+     * @param context
+     * @return
+     */
+    @Override
+    public boolean isValid(String idCard, ConstraintValidatorContext context) {
+        return IdcardValidator.isValidate18Idcard(idCard);
+    }
+}