public static boolean isEqualCollection()

in appactive-java-client/client-support/src/main/java/io/appactive/support/lang/CollectionUtils.java [72:89]

• 18 lines of code
• 7 McCabe index (conditional complexity)

    public static boolean isEqualCollection(final Collection<?> a, final Collection<?> b) {
        if (a == null || b == null) {
            return a == b;
        }
        if(a.size() != b.size()) {
            return false;
        }
        final CardinalityHelper<Object> helper = new CardinalityHelper<Object>(a, b);
        if(helper.cardinalityA.size() != helper.cardinalityB.size()) {
            return false;
        }
        for( final Object obj : helper.cardinalityA.keySet()) {
            if(helper.freqA(obj) != helper.freqB(obj)) {
                return false;
            }
        }
        return true;
    }