Method join

common/src/main/java/pro/tools/data/text/ToolStr.java:371–377

将字符串数据组拼接一个字符串 @param stringArray @return

(String[] stringArray)

     * @return
     */
    public static String join(String[] stringArray) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < stringArray.length; i++) {
            sb.append(stringArray[i]);
        }
        return sb.toString();
    }

    /**
     * 将字符串数组拼接一个字符串，拼接时数组每个对象都会间隔拼接separator字符串