static

in commons-email2-core/src/main/java/org/apache/commons/mail2/core/EmailUtils.java [61:87]

• 23 lines of code
• 4 McCabe index (conditional complexity)

    static {
        // alpha characters
        for (int i = 'a'; i <= 'z'; i++) {
            SAFE_URL.set(i);
        }
        for (int i = 'A'; i <= 'Z'; i++) {
            SAFE_URL.set(i);
        }
        // numeric characters
        for (int i = '0'; i <= '9'; i++) {
            SAFE_URL.set(i);
        }

        // safe chars
        SAFE_URL.set('-');
        SAFE_URL.set('_');
        SAFE_URL.set('.');
        SAFE_URL.set('*');
        SAFE_URL.set('+');
        SAFE_URL.set('$');
        SAFE_URL.set('!');
        SAFE_URL.set('\'');
        SAFE_URL.set('(');
        SAFE_URL.set(')');
        SAFE_URL.set(',');
        SAFE_URL.set('@');
    }