可以从属性文件读取模式正则表达式吗? [英] Is possible to read the pattern regex from property file?

问题描述

是否可以从属性文件中读取正则表达式?

Is possible to read the regexp from property file?

@Pattern(regexp = "{A-Za-z0-9}*")

private String name;

推荐答案

如果您正在使用Bean验证参考实现Hibernate Validator，则可以使用

If you're using the Bean Validation reference implementation Hibernate Validator, you could declare the constraint programmatically using the API for constraint declaration. You'd have to read the regular expression from the property file yourself and then pass it when configuring the constraint via the API.

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