}
@Override
public void process(DmdlSemantics environment, ModelDeclaration declaration, AstAttribute attribute) {
Map<String, AstAttributeElement> elements = AttributeUtil.getElementMap(attribute);
Configuration conf = analyzeConfig(environment, attribute, elements);
if (conf != null) {
declaration.putTrait(SequenceFileFormatTrait.class, new SequenceFileFormatTrait(attribute, conf));
}
}