package?com.ethink.serialport.exception;

import?java.io.IOException;
import?java.io.PrintWriter;
import?java.io.StringWriter;

/**
?*?負(fù)責(zé)將傳入的Exception中的錯誤信息提取出來并轉(zhuǎn)換成字符串；
?*?
?*?@author?xiaolang?update?2018/02/10
?*/
public?class?ExceptionWriter?{

	/**
	?*?將Exception中的錯誤信息封裝到字符串中并返回該字符串
	?*?
	?*?@param?e
	?*????????????包含錯誤的Exception
	?*?@return?錯誤信息字符串
	?*/
	public?static?String?getErrorInfoFromException（Exception?e）?{

		StringWriter?sw?=?null;
		PrintWriter?pw?=?null;

		try?{
			sw?=?new?StringWriter（）;
			pw?=?new?PrintWriter（sw）;
			e.printStackTrace（pw）;
			return?“\r\n“?+?sw.toString（）?+?“\r\n“;

		}?catch?（Exception?e2）?{
			return?“出錯啦！未獲取到錯誤信息，請檢查后重試!“;
		}?finally?{
			try?{
				if?（pw?!=?null）?{
					pw.close（）;
				}
				if?（sw?!=?null）?{
					sw.close（）;
				}
			}?catch?（IOException?e1）?{
				e1.printStackTrace（）;
			}
		}
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????.......???????406??2008-12-08?14:45??JAVA操作串口demo&dll&jar-win-x86&x64\mfz-rxtx-2.2-20081207-win-x64\BuildProperties.txt

????.......??????1057??2008-12-08?11:37??JAVA操作串口demo&dll&jar-win-x86&x64\mfz-rxtx-2.2-20081207-win-x64\Install.txt

????.......??????2098??2013-06-26?04:26??JAVA操作串口demo&dll&jar-win-x86&x64\mfz-rxtx-2.2-20081207-win-x64\Readme.txt

????.......???????833??2013-06-26?04:25??JAVA操作串口demo&dll&jar-win-x86&x64\mfz-rxtx-2.2-20081207-win-x64\ReleaseNotes.txt

????.......?????60984??2008-12-08?14:45??JAVA操作串口demo&dll&jar-win-x86&x64\mfz-rxtx-2.2-20081207-win-x64\RXTXcomm.jar

????.......?????84992??2008-12-08?14:45??JAVA操作串口demo&dll&jar-win-x86&x64\mfz-rxtx-2.2-20081207-win-x64\rxtxParallel.dll

????.......????129536??2008-12-08?14:45??JAVA操作串口demo&dll&jar-win-x86&x64\mfz-rxtx-2.2-20081207-win-x64\rxtxSerial.dll

????.......???????406??2008-12-08?14:45??JAVA操作串口demo&dll&jar-win-x86&x64\mfz-rxtx-2.2-20081207-win-x86\BuildProperties.txt

????.......??????1057??2008-12-08?11:37??JAVA操作串口demo&dll&jar-win-x86&x64\mfz-rxtx-2.2-20081207-win-x86\Install.txt

????.......??????2098??2013-06-26?04:26??JAVA操作串口demo&dll&jar-win-x86&x64\mfz-rxtx-2.2-20081207-win-x86\Readme.txt

????.......???????833??2013-06-26?04:25??JAVA操作串口demo&dll&jar-win-x86&x64\mfz-rxtx-2.2-20081207-win-x86\ReleaseNotes.txt

????.......?????60984??2008-12-08?14:45??JAVA操作串口demo&dll&jar-win-x86&x64\mfz-rxtx-2.2-20081207-win-x86\RXTXcomm.jar

????.......?????76288??2008-12-08?14:45??JAVA操作串口demo&dll&jar-win-x86&x64\mfz-rxtx-2.2-20081207-win-x86\rxtxParallel.dll

????.......????108544??2008-12-08?14:45??JAVA操作串口demo&dll&jar-win-x86&x64\mfz-rxtx-2.2-20081207-win-x86\rxtxSerial.dll

?????文件????????413??2016-08-23?17:53??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\.classpath

?????文件????????357??2016-08-23?17:19??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\.fatjar

?????文件????????390??2016-08-23?15:21??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\.project

?????文件?????????88??2016-08-23?15:21??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\.settings\org.eclipse.core.resources.prefs

?????文件????????629??2016-08-23?15:21??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\.settings\org.eclipse.jdt.core.prefs

?????文件???????1593??2018-02-10?16:50??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\bin\com\ethink\serialport\exception\ExceptionWriter.class

?????文件????????567??2018-02-10?16:50??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\bin\com\ethink\serialport\exception\NoSuchPort.class

?????文件????????567??2018-02-10?16:50??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\bin\com\ethink\serialport\exception\NotASerialPort.class

?????文件????????534??2018-02-10?16:50??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\bin\com\ethink\serialport\exception\PortInUse.class

?????文件????????579??2018-02-10?16:50??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\bin\com\ethink\serialport\exception\ReadDataFromSerialPortFailure.class

?????文件????????570??2018-02-10?16:50??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\bin\com\ethink\serialport\exception\SendDataToSerialPortFailure.class

?????文件????????614??2018-02-10?16:50??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\bin\com\ethink\serialport\exception\SerialPortInputStreamCloseFailure.class

?????文件????????621??2018-02-10?16:50??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\bin\com\ethink\serialport\exception\SerialPortOutputStreamCloseFailure.class

?????文件????????594??2018-02-10?16:50??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\bin\com\ethink\serialport\exception\SerialPortParameterFailure.class

?????文件????????558??2018-02-10?16:50??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\bin\com\ethink\serialport\exception\TooManyListeners.class

?????文件???????4805??2018-02-10?16:50??JAVA操作串口demo&dll&jar-win-x86&x64\SerialPortDemo\bin\com\ethink\serialport\manage\SerialPortManager.class

............此處省略53個文件信息