class="java">/** * 获取字符串的长度,如果有中文,则每个中文字符计为2位 * @param value * @return */ public static int length(String value) { int valueLength = 0; String chinese = "[\u0391-\uFFE5]"; for (int i = 0; i < value.length(); i++) { String temp = value.substring(i, i + 1); if (temp.matches(chinese)) {//中文字符 valueLength += 2; } else { valueLength += 1; } } return valueLength; }
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