java.io.InputStreamReader.close()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中java.io.InputStreamReader.close()方法的一些代码示例，展示了InputStreamReader.close()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。InputStreamReader.close()方法的具体详情如下：
包路径：java.io.InputStreamReader
类名称：InputStreamReader
方法名：close

InputStreamReader.close介绍

[英]Closes this reader. This implementation closes the source InputStream and releases all local storage.
[中]关闭此读卡器。此实现关闭源InputStream并释放所有本地存储。

代码示例

代码示例来源：origin: alibaba/jstorm

static Map loadYamlConf(String f) throws IOException {
  InputStreamReader reader = null;
  try {
    FileInputStream fis = new FileInputStream(f);
    reader = new InputStreamReader(fis, UTF8);
    return (Map) yaml.load(reader);
  } finally {
    if (reader != null)
      reader.close();
  }
}

代码示例来源：origin: stanfordnlp/CoreNLP

public void run() {
 try {
  InputStreamReader isr = new InputStreamReader (is);
  BufferedReader br = new BufferedReader (isr);
  String s = null;
  //noinspection ConstantConditions
  while (s == null && shouldRun) {
   while ( (s = br.readLine()) != null ) {
    outputFileHandle.write(s);
    outputFileHandle.write("\n");
   }
   Thread.sleep(1000);
  }
  isr.close();
  br.close();
  outputFileHandle.flush();
 } catch (Exception ex) {
  System.out.println ("Problem reading stream :"+is.getClass().getCanonicalName()+ " "+ ex);
  ex.printStackTrace ();
 }
}

代码示例来源：origin: stackoverflow.com

import java.io.File;
import java.io.FileReader;
import java.io.IOException;

public String readFile(String filename)
{
  String content = null;
  File file = new File(filename); //for ex foo.txt
  FileReader reader = null;
  try {
    reader = new FileReader(file);
    char[] chars = new char[(int) file.length()];
    reader.read(chars);
    content = new String(chars);
    reader.close();
  } catch (IOException e) {
    e.printStackTrace();
  } finally {
    if(reader !=null){reader.close();}
  }
  return content;
}

代码示例来源：origin: alipay/sofa-rpc

/**
 * 读取类相对路径内容
 *
 * @param file 文件
 * @return 文件内容（按行）
 * @throws IOException 发送IO异常
 */
public static List<String> readLines(File file) throws IOException {
  List<String> lines = new ArrayList<String>();
  InputStreamReader reader = null;
  BufferedReader bufferedReader = null;
  try {
    reader = new FileReader(file);
    bufferedReader = new BufferedReader(reader);
    String lineText = null;
    while ((lineText = bufferedReader.readLine()) != null) {
      lines.add(lineText);
    }
    return lines;
  } finally {
    if (bufferedReader != null) {
      bufferedReader.close();
    }
    if (reader != null) {
      reader.close();
    }
  }
}

代码示例来源：origin: stackoverflow.com

FileReader fr = null;
try {
  fr = new FileReader(file);
  BufferedReader br = new BufferedReader(fr);
  String line = null;
} catch (FileNotFoundException e) {
  e.printStackTrace();
} finally {
  if (fr != null) {
    try {
      fr.close();
    } catch (IOException e) {
      // This is unrecoverable. Just report it and move on
      e.printStackTrace();
    }
  }
}

代码示例来源：origin: stanfordnlp/CoreNLP

public TraditionalSimplifiedCharacterMap(String path) {
 // TODO: gzipped maps might be faster
 try {
  FileInputStream fis = new FileInputStream(path);
  InputStreamReader isr = new InputStreamReader(fis, "utf-8");
  BufferedReader br = new BufferedReader(isr);
  init(br);
  br.close();
  isr.close();
  fis.close();
 } catch (IOException e) {
  throw new RuntimeIOException(e);
 }
}

代码示例来源：origin: alipay/sofa-rpc

/**
 * 读取类相对路径内容
 *
 * @param file 文件
 * @return 文件内容（按行）
 * @throws IOException 发送IO异常
 */
public static List<String> readLines(File file) throws IOException {
  List<String> lines = new ArrayList<String>();
  InputStreamReader reader = null;
  BufferedReader bufferedReader = null;
  try {
    reader = new FileReader(file);
    bufferedReader = new BufferedReader(reader);
    String lineText = null;
    while ((lineText = bufferedReader.readLine()) != null) {
      lines.add(lineText);
    }
    return lines;
  } finally {
    if (bufferedReader != null) {
      bufferedReader.close();
    }
    if (reader != null) {
      reader.close();
    }
  }
}

代码示例来源：origin: apache/nifi

public void process(InputStream in) throws IOException {
    InputStreamReader r = new InputStreamReader(in, charset);
    c.call(r);
    r.close();
  }
});

代码示例来源：origin: stackoverflow.com

FileReader r = new FileReader(path);
try {
 Scanner s = new Scanner(new BufferedReader(r));
 ...
} finally {
 r.close();
}

代码示例来源：origin: stackoverflow.com

FileReader fileReader = new FileReader(privateKey);
PEMReader r = new PEMReader(fileReader, new DefaultPasswordFinder(keyPassword));
try {
} finally {
  r.close();
  fileReader.close();

代码示例来源：origin: cmusphinx/sphinx4

protected void loadMapping(InputStream inputStream) throws IOException {
    InputStreamReader isr = new InputStreamReader(inputStream);
    BufferedReader br = new BufferedReader(isr);
    String line;
    while ((line = br.readLine()) != null) {
      StringTokenizer st = new StringTokenizer(line);
      if (st.countTokens() != 2) {
        throw new IOException("Wrong file format");
      }
      mapping.put(st.nextToken(), st.nextToken());
    }
    br.close();
    isr.close();
    inputStream.close();
  }
}

代码示例来源：origin: stackoverflow.com

public static void main(String... s) throws Exception {
  FileReader fr = new FileReader("read.txt");
  BufferedReader br = new BufferedReader(fr);
  String line = "";
  List<String> list = new ArrayList<String>(0);
  while ((line = br.readLine()) != null) {
      // process the line.
    list.add(line);
  }
  br.close();
  fr.close();
}

代码示例来源：origin: apache/storm

public static Map<String, Object> fromCompressedJsonConf(byte[] serialized) {
  try {
    ByteArrayInputStream bis = new ByteArrayInputStream(serialized);
    InputStreamReader in = new InputStreamReader(new GZIPInputStream(bis));
    Object ret = JSONValue.parseWithException(in);
    in.close();
    return (Map<String, Object>) ret;
  } catch (IOException | ParseException e) {
    throw new RuntimeException(e);
  }
}

代码示例来源：origin: stackoverflow.com

FileReader fr = null;
try {
  fr = new FileReader(file);
  BufferedReader br = new BufferedReader(fr);
  String line = null;
} catch (FileNotFoundException fnf) {
  fnf.printStackTrace();
} finally {
  if( fr != null)
    fr.close();
}

代码示例来源：origin: stackoverflow.com

try {
  FileReader in = new FileReader("java-new.html");
  Html2Text parser = new Html2Text();
  parser.parse(in);
  in.close();
  System.out.println(parser.getText());
} catch (Exception e) {

代码示例来源：origin: stanfordnlp/CoreNLP

public void translateFile(String input, String output) {
 try {
  FileInputStream fis = new FileInputStream(input);
  InputStreamReader isr = new InputStreamReader(fis, "utf-8");
  BufferedReader br = new BufferedReader(isr);
  FileOutputStream fos = new FileOutputStream(output);
  OutputStreamWriter osw = new OutputStreamWriter(fos, "utf-8");
  BufferedWriter bw = new BufferedWriter(osw);
  translateLines(br, bw);
  bw.close();
  osw.close();
  fos.close();
  br.close();
  isr.close();
  fis.close();
 } catch (IOException e) {
  throw new RuntimeIOException(e);
 }
}

代码示例来源：origin: stackoverflow.com

public boolean checkInput(String input)
{
    FileReader in = new FileReader("C:/test.txt");
    BufferedReader br = new BufferedReader(in);
    String line;
    while ((line = br.readLine()) != null) {
       if(line.contains(input))
        return true;
    }
    in.close();
    return false;
}

代码示例来源：origin: ctripcorp/apollo

InputStreamReader esr = null;
try {
 isr = new InputStreamReader(conn.getInputStream(), StandardCharsets.UTF_8);
 CharStreams.toString(isr);
} catch (IOException e) {
  esr = new InputStreamReader(errorStream, StandardCharsets.UTF_8);
  try {
   CharStreams.toString(esr);
 if (isr != null) {
  try {
   isr.close();
  } catch (IOException ex) {
   esr.close();
  } catch (IOException ex) {

代码示例来源：origin: stackoverflow.com

throw new IllegalArgumentException("Resource can not be found: " + filePath);
reader = new FileReader(filePath);
 reader.close();

代码示例来源：origin: stackoverflow.com

InputStreamReader isr = new InputStreamReader(ubis);
BufferedReader br = new BufferedReader(isr);
System.out.println(br.readLine());
br.close();
isr.close();
ubis.close();
fis.close();
isr = new InputStreamReader(ubis);
br = new BufferedReader(isr);
System.out.println(br.readLine());
br.close();
isr.close();
ubis.close();
fis.close();

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