public int compare()

in archiva-jarinfo/archiva-jarinfo-cli/src/main/java/org/apache/archiva/common/utils/VersionComparator.java [99:138]

• 33 lines of code
• 8 McCabe index (conditional complexity)

    public int compare( String o1, String o2 )
    {
        if ( o1 == null && o2 == null )
        {
            return 0;
        }

        if ( o1 == null )
        {
            return 1;
        }

        if ( o2 == null )
        {
            return -1;
        }

        String[] parts1 = toParts( o1 );
        String[] parts2 = toParts( o2 );

        int diff;
        int partLen = Math.max( parts1.length, parts2.length );
        for ( int i = 0; i < partLen; i++ )
        {
            diff = comparePart( safePart( parts1, i ), safePart( parts2, i ) );
            if ( diff != 0 )
            {
                return diff;
            }
        }

        diff = parts2.length - parts1.length;

        if ( diff != 0 )
        {
            return diff;
        }

        return o1.compareToIgnoreCase( o2 );
    }