inputstream示例

InputStream類close()方法 (InputStream Class close() method)

• close() method is available in java.io package.

  close()方法在java.io包中可用。

• close() method is used to close this InputStream and free all system resources linked with this stream.

  close()方法用于關閉此InputStream并釋放與此流鏈接的所有系統資源。

• close() method is a non-static method, it is accessible with the class object only and if we try to access the method with the class name then we will get an error.

  close()方法是一個非靜態方法，只能通過類對象訪問，如果嘗試使用類名稱訪問該方法，則會收到錯誤消息。

• close() method may throw an exception at the time of closing the stream.

  close()方法在關閉流時可能會引發異常。

  IOException: This exception may throw when getting any input/output error.

  IOException ：遇到任何輸入/輸出錯誤時，可能引發此異常。

Syntax:

句法：

public void close();

Parameter(s):

參數：

• It does not accept any parameter.

  它不接受任何參數。

Return value:

返回值：

The return type of the method is void, it returns nothing.

該方法的返回類型為void ，不返回任何內容。

Example:

例：

// Java program to demonstrate the example // of void close() method of InputStreamimport java.io.*;public class CloseOfIS {public static void main(String[] args) throws Exception {InputStream is_stm = null;int val = 0;try {// Instantiates FileInputStreamis_stm = new FileInputStream("D:\\includehelp.txt");// By using close() method is to close// close the stream is_stm.close();// when we call read() method after// closing the stream will result an exceptionval = is_stm.read();} catch (Exception ex) {System.out.println("Stream Closed Before!!!!");} finally {// with the help of this block is to// free all necessary resources linked// with the streamif (is_stm != null) {is_stm.close();}}} }

Output

輸出量

Stream Closed Before!!!!

翻譯自: https://www.includehelp.com/java/inputstream-close-method-with-example.aspx

inputstream示例

總結

以上是生活随笔為你收集整理的inputstream示例_Java InputStream close（）方法与示例的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。