# 組件源碼 ``` /** * @category 字符串去空格 * @param instr * 入參|輸入字符串|{@link java.lang.String} * @param trimflag * 入參|截取標志 trim-截取兩邊 all-截取所有| {@link java.lang.String} * @param outstr * 出參|返回字符串|{@link java.lang.String} * @return 1 成功<br/> */ @InParams(param = { @Param(name = "instr", comment = "輸入字符串", type = java.lang.String.class), @Param(name = "trimflag", comment = "截取標志 trim-截取兩邊 all-截取所有", type = java.lang.String.class) }) @OutParams(param = { @Param(name = "outstr", comment = "返回字符串", type = java.lang.String.class) }) @Returns(returns = { @Return(id = "1", desp = "成功") }) @Component(label = "字符串去空格", style = "處理型", type = "同步組件", comment = "截取字符串兩邊或全部空格", version = "1.0.0", deprecated = false, author = "test", date = "2018-01-15 03:39:34") public static ResultBase P_trimStr(String instr, String trimflag) { if (instr == null || instr == "") { return ResultBase.newSuccessResult(instr); } if ("trim".equalsIgnoreCase(trimflag)) { return ResultBase.newSuccessResult(instr.trim()); } return ResultBase.newSuccessResult(instr.replaceAll(" ", "")); } ``` # 交易中組件使用方式  # 參數說明及示例 ## 入口參數 輸入字符串：輸入一串字符串，示例： `" as dasd dasf ad "` 截取標志 trim-截取兩邊 all-截取所有：設置截取格式，示例： `"trim"` ## 出口參數 返回字符串：返回截取空格后的字符串，示例： `__INNER__["result"]`