public void setValue(final long value, final boolean fireEvent) {
        this.value = value;
        if (fireEvent) {
            ValueChangeEvent.fire(this, value);
        }
    }
@param value     sets the current value of this spinner
@param fireEvent fires value changed event if set to true
stroom-core-client-widget/src/main/java/stroom/widget/valuespinner/client/Spinner.java