@SuppressWarnings("unchecked")
    default T add(final Initializer init) {
        getInitializers().add(init.setParent(this));
        return (T) this;
    }
Adds the specified {@link Initializer} to this model.

@param init  the new child
@return      a reference to this
common-parent/codegen/src/main/java/com/speedment/common/codegen/model/trait/HasInitializers.java