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I am writing a controller method which needs to pass a string param as the Domain name and int param as the key, then use Domain.get(id) to get the Domain instance.

Could anyone show me how to do it? I've tried

${params.DomainName}.get(params.DomainId as int)

but no luck.

Thanks.

Gregg
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Michael Wai
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1 Answers1

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You can use getDomainClass() for this purpose.

def className = params.domainName  //com.somepackage.MyClass
def clazz = grailsApplication.getDomainClass(className).clazz
def entry = clazz.get(params.long('domainId'))
Pavel Savchyk
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