Description
For now, <jdk></jdk> provides only one operator '!' which means negation, but it would be great if i can use '+' and ~ operator:
<jdk>1.5+</jdk> <!-- this will be activated when the current JDK version is 1.5 or above (e.g. 1.6) -->
<jdk>1.1 ~ 1.4</jdk> <!-- this will be activated when the current JDK version is between 1.1 and 1.4 -->
<jdk>~ 1.3</jdk> <!-- this will be activated when the current JDK version is 1.3 or below -->
<jdk>1.4 ~</jdk. <!-- the same with 1.5+ -->