Adds customizable business rules engine to enforce entity validation, business and security rules.

添加可定制的业务逻辑引擎来执行实体验证、业务和安全规则。

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Bean validation can be used to provide optional entity validation, based on the annotation and XML constraints, validation groups, and group sequences defined by the JSR-303 specification.

Bean验证可用于提供可选的实体验证，基于注释和XML限制、验证组和JSR - 303规范定义组序列。

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If it applies to the current transition and entity, the plug-in will undertake the required validation, adding metadata where required.

如果适用于当前的转换和实体，则插件将执行必需的验证，并在所需的地方添加元数据。

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