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package org.nakedobjects.noa.annotations;

import org.nakedobjects.noa.adapter.Naked;
import org.nakedobjects.noa.exceptions.HiddenDeclarativelyException;

public class HiddenAnnotation extends AbstractSingleWhenValueAnnotation implements Constraint {

    public HiddenAnnotation(When value) {
        super(EVERYTHING_BUT_PARAMETERS, value);
    }

    /**
     * Always returns true.
     * 
     * 
     * The fact that there is a hidden semantic means that any attempt to
     * manipulate the object is invalid.
     */
    public boolean violatedBy(
            Naked argNaked) {
        return true;
    }

    /**
     * Always raises a {@link HiddenDeclarativelyException}.
     */
    public RuntimeException createExceptionFor(
            String id,
            Naked argNaked) {
        return new HiddenDeclarativelyException(id);
    }

    
    
}