public EntityMakerBuilder reuseEntity(Serializable entity) {
        Class aClass = entity.getClass();
        valueHolder.putIfNotNull(aClass, entity);
        return this;
    }
public EntityMakerBuilder reuseEntity ( Serializable entity ) { Class aClass = entity . getClass ( ) ; valueHolder . putIfNotNull ( aClass , entity ) ; return this ; }
Reuse single entity.

@param entity
entity
@return this