public static boolean isBlank()

in src/main/java/com/aliyun/ha3engine/jdbc/common/utils/Ha3ToolUtils.java [22:36]

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

    public static boolean isBlank(CharSequence str) {
        int length;

        if ((str == null) || ((length = str.length()) == 0)) {
            return true;
        }

        for (int i = 0; i < length; i++) {
            // 只要有一个非空字符即为非空字符串
            if (false == isBlankChar(str.charAt(i))) {
                return false;
            }
        }
        return true;
    }