src/main/java/org/jboss/pressgang/ccms/model/sort/TagToCategorySortingComparator.java
@Override
    public int compare(final TagToCategory o1, final TagToCategory o2) {
        if (o1 == null && o2 == null) return 0;

        if (o1 == null) return lessThan;

        if (o2 == null) return greaterThan;

        if (o1.getSorting() == null && o2.getSorting() == null) return compareSecondLevel(o1, o2);

        if (o1.getSorting() == null) return greaterThan;
        if (o2.getSorting() == null) return lessThan;

        if (o1.getSorting().equals(o2.getSorting())) return compareSecondLevel(o1, o2);

        return o1.getSorting().compareTo(o2.getSorting()) * greaterThan;
    }
@Override
    public int compare(final TagToCategory o1, final TagToCategory o2) {
        if (o1 == null && o2 == null) return 0;

        if (o1 == null) return lessThan;

        if (o2 == null) return greaterThan;

        if (o1.getSorting() == null && o2.getSorting() == null) return compareSecondLevel(o1, o2);

        if (o1.getSorting() == null) return greaterThan;
        if (o2.getSorting() == null) return lessThan;

        if (o1.getSorting().equals(o2.getSorting())) return compareSecondLevel(o1, o2);

        return o1.getSorting().compareTo(o2.getSorting()) * greaterThan;
    }
@ Override public int compare ( final TagToCategory o1 , final TagToCategory o2 ) { if ( o1 == null && o2 == null ) return 0 ; if ( o1 == null ) return lessThan ; if ( o2 == null ) return greaterThan ; if ( o1 . getSorting ( ) == null && o2 . getSorting ( ) == null ) return compareSecondLevel ( o1 , o2 ) ; if ( o1 . getSorting ( ) == null ) return greaterThan ; if ( o2 . getSorting ( ) == null ) return lessThan ; if ( o1 . getSorting ( ) . equals ( o2 . getSorting ( ) ) ) return compareSecondLevel ( o1 , o2 ) ; return o1 . getSorting ( ) . compareTo ( o2 . getSorting ( ) ) * greaterThan ; }
Sorting order is preferentially used to sort TagToCategory's, or the name of the Tag that
the TagToCategory's point to are used if both TagToCategory's sorting orders are null.
Sorting order is preferentially used to sort TagToCategory s or the name of the Tag that the TagToCategory s point to are used if both TagToCategory s sorting orders are null .