* @return true if the version is equal to or greater than the test version
*/
public boolean isAtLeast(String version) {
version = aliasVersion(version);
if (!getSupportedVersionsProperty().contains(version))
throw new UnsupportedVersionException(version);
int index = getSupportedVersionsProperty().indexOf(this.getVersion());
int testIndex = getSupportedVersionsProperty().indexOf(version);
return (index >= testIndex);
}