Method putAll

impl/src/main/java/io/jsonwebtoken/impl/ParameterMap.java:206–215

(Map<? extends String, ?> m)

    }

    @Override
    public void putAll(Map<? extends String, ?> m) {
        if (m == null) {
            return;
        }
        for (Map.Entry<? extends String, ?> entry : m.entrySet()) {
            String s = entry.getKey();
            put(s, entry.getValue());
        }
    }

    @Override
    public void clear() {