The Grails Framework 3.1.1

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(Quick Reference) # hasErrors ## Purpose Check if a domain class instance has validation errors following a call to validate or save, or following Data Binding ## Examples
    def b = new Book(title: "The Shining")
    b.validate()
    if (b.hasErrors()) {
        b.errors.allErrors.each {
            println it
        }
    }
| Quick Reference (hide)