public final _Private_IonTextWriterBuilder
                 withCallbackBuilder(_Private_CallbackBuilder builder)
    {
        _Private_IonTextWriterBuilder b = mutable();
        b.setCallbackBuilder(builder);
        return b;
    }
public final _Private_IonTextWriterBuilder withCallbackBuilder ( _Private_CallbackBuilder builder ) { _Private_IonTextWriterBuilder b = mutable ( ) ; b . setCallbackBuilder ( builder ) ; return b ; }
Declares the {@link _Private_CallbackBuilder} to use when building.
@param builder
The builder that will be used to build a new MarkupCallback.
@return this instance, if mutable; otherwise a mutable copy of this
instance.
@see #getCallbackBuilder()
@see #setCallbackBuilder(_Private_CallbackBuilder)