if ( fieldName == null || fieldName.isEmpty() ) {
return builder.build();
}
final String fieldFullyQualifiedClassName = getFieldFullyQualifiedClassName( fullyQualifiedClassName,
fieldName );
builder.addGenerator( new TypeField( new ValueFieldIndexTerm( fieldName ),
new ValueTypeIndexTerm( fieldFullyQualifiedClassName ),
new ValueTypeIndexTerm( fullyQualifiedClassName ) ) );
//Add Characteristics
for ( Characteristic c : model.getCharacteristics() ) {