private synchronized void ensureNonPatternSetsReady() {
        if (!areNonPatternSetsReady) {
            includePatterns = fillNonPatternSet(includeNonPatterns, includes);
            excludePatterns = fillNonPatternSet(excludeNonPatterns, excludes);
            areNonPatternSetsReady = true;
        }
    }
private synchronized void ensureNonPatternSetsReady ( ) { if ( ! areNonPatternSetsReady ) { includePatterns = fillNonPatternSet ( includeNonPatterns , includes ) ; excludePatterns = fillNonPatternSet ( excludeNonPatterns , excludes ) ; areNonPatternSetsReady = true ; } }
Ensure that the in|exclude &quot;patterns&quot;
have been properly divided up.

@since Ant 1.6.3