1. What is custom method?
You can create custom method and attach it to defined model or view. Using this elements, you can connect defined xml to JAVA code.
To create custom method first you must create service, then implement one or more custom methods. Then you insert reference to created method in xml files.
2. Create custom methods service
2.1. service structure
Custom methods service is basicly normal JAVA class. Only additional element is Spring '@Service' annotation.
import org.springframework.stereotype.Service;
@Service
public class ClassName {
// CLASS BODY
}
2.1. additional services access
In created service you can access many additional services that helps you manipulate data or view.
Access to outside service are made by Spring '@Autowired' annotation.
import org.springframework.beans.factory.annotation.Autowired;
...
@Autowired
private ServiceType setviceName;
2.1. additional services
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3. custom methods
3.1. Custom validators
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2.2. Model hooks
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2.3. View hooks
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2.4. View listeners
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3. Example
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