ReflectiontoStringBuilder format builder

I'm trying to use ReflectiontoStringBuilder class with special style. The code is copied from an older SO code.

@SuppressWarnings("unused")
    public String toStringWithAttributes() {

        double noValue = 0.0;
        Object myself = this;
        ReflectionToStringBuilder builder = new ReflectionToStringBuilder(this, ToStringStyle.MULTI_LINE_STYLE) {

                @Override
                protected boolean accept(Field field) {
                    try {
                        return super.accept(field) && field.get(myself) != null 
                    } catch (IllegalAccessException e) {
                        return super.accept(field);
                    }
                }

        };
        return builder.toString();
    }

I'm trying to add more conditions on the value of the objects. Such as && field.get(myself) != 0.0. How do we handle this in the style definition.