javax.validation.constraints

注释类型 ScriptCheck

@Target(value={TYPE,FIELD,ANNOTATION_TYPE})
 @Retention(value=RUNTIME)
 @Documented
 @ConstraintComposition(value=AND)
 @Repeatable(value=ScriptCheck.List.class)
 @Constraint(validatedBy=ScriptCheckValidator.class)
 @ReportAsSingleViolation
public @interface ScriptCheck

ScriptCheck 标注在类时，可以使用类的所有字段 标注在字段时，只能使用一个变量，否则报异常

作者:

huangchengkang

必需元素概要

所需元素

限定符和类型	必需的元素和说明
String	script

可选元素概要

可选元素

限定符和类型	可选元素和说明
Class<?>[]	groups 分组的内容
String	lang 脚本引擎语言
String	message 验证失败的消息
Class<? extends javax.validation.Payload>[]	payload 错误验证的级别
String	reportOn
boolean	required 是否必填 默认是必填的 必填时，不能为空白字符串

元素详细资料

script

public abstract String script

返回:

The script to be executed. The script must return Boolean.TRUE, if the annotated element could successfully be validated, otherwise Boolean.FALSE. Returning null or any type other than Boolean will cause a ConstraintDeclarationException upon validation. Any exception occurring during script evaluation will be wrapped into a ConstraintDeclarationException, too. Within the script, the validated object can be accessed from the script context using the name specified in the alias attribute.

message

public abstract String message

验证失败的消息

返回:

默认值:

"{ScriptCheck.message}"

groups

public abstract Class<?>[] groups

分组的内容

返回:

默认值:

{}

payload

public abstract Class<? extends javax.validation.Payload>[] payload

错误验证的级别

返回:

默认值:

{}

lang

public abstract String lang

脚本引擎语言

返回:

默认值:

"complex"

required

public abstract boolean required

是否必填 默认是必填的 必填时，不能为空白字符串

返回:

默认值:

true

reportOn

public abstract String reportOn

返回:

The name of the property for which you would like to report a validation error. If given, the resulting constraint violation will be reported on the specified property. If not given, the constraint violation will be reported on the annotated bean.

从以下版本开始:

5.4

默认值:

""