public static FastHashMap copyFastHashMap()

in src/main/java/org/apache/commons/validator/util/ValidatorUtils.java [57:77]

• 21 lines of code
• 5 McCabe index (conditional complexity)

    public static FastHashMap copyFastHashMap(final FastHashMap fastHashMap) {
        final FastHashMap results = new FastHashMap();
        @SuppressWarnings("unchecked") // FastHashMap is not generic
        final Iterator<Entry<String, ?>> iterator = fastHashMap.entrySet().iterator();
        while (iterator.hasNext()) {
            final Entry<String, ?> entry = iterator.next();
            final String key = entry.getKey();
            final Object value = entry.getValue();
            if (value instanceof Msg) {
                results.put(key, ((Msg) value).clone());
            } else if (value instanceof Arg) {
                results.put(key, ((Arg) value).clone());
            } else if (value instanceof Var) {
                results.put(key, ((Var) value).clone());
            } else {
                results.put(key, value);
            }
        }
        results.setFast(true);
        return results;
    }