public int compare()

in src/main/java/org/apache/sling/installer/core/impl/OsgiInstallerImpl.java [1559:1582]

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

        public int compare(ResourceGroup o1, ResourceGroup o2) {
            RegisteredResource r1 = null;
            RegisteredResource r2 = null;
            if ( o1.getResources().size() > 0 ) {
                r1 = o1.getResources().iterator().next();
            }
            if ( o2.getResources().size() > 0 ) {
                r2 = o2.getResources().iterator().next();
            }
            int result;
            if ( r1 == null && r2 == null ) {
                result = 0;
            } else if ( r1 == null ) {
                result = -1;
            } else if ( r2 == null ) {
                result = 1;
            } else {
                result = r1.getType().compareTo(r2.getType());
                if ( result == 0 ) {
                    result = r1.getEntityId().compareTo(r2.getEntityId());
                }
            }
            return result;
        }