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I'm currently using the Hibernate-validator 4.2.0 as well as the javax.validator-api.1.0.0 for form validation,this works well for individual fields. But I want only validate when fields is not null or not empty, if fields is null or is empty then not validate. Can anyone help me solve this problem ? Thank you.

Đoàn Quang Hoà
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  • https://stackoverflow.com/questions/4963300/which-notnull-java-annotation-should-i-use – Clijsters Dec 04 '17 at 09:58

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