/**
*
*/
package com.github.jmkgreen.morphia.mapping.validation.fieldrules;
import com.github.jmkgreen.morphia.annotations.Reference;
import com.github.jmkgreen.morphia.mapping.MappedClass;
import com.github.jmkgreen.morphia.mapping.MappedField;
import com.github.jmkgreen.morphia.mapping.validation.ConstraintViolation;
import com.github.jmkgreen.morphia.mapping.validation.ConstraintViolation.Level;
import java.util.Set;
/**
* @author Uwe Schaefer, (us@thomas-daily.de)
*/
@SuppressWarnings("unchecked")
public class LazyReferenceOnArray extends FieldConstraint {
@Override
protected void check(MappedClass mc, MappedField mf, Set<ConstraintViolation> ve) {
Reference ref = mf.getAnnotation(Reference.class);
if (ref != null && ref.lazy()) {
Class type = mf.getType();
if (type.isArray())
ve.add(new ConstraintViolation(Level.FATAL, mc, mf, this.getClass(),
"The lazy attribute cannot be used for an Array. If you need a lazy array please use ArrayList instead."));
}
}
}