本文整理了Java中java.io.PrintStream.close()方法的一些代码示例，展示了PrintStream.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。PrintStream.close()方法的具体详情如下：
包路径：java.io.PrintStream
类名称：PrintStream
方法名：close

PrintStream.close介绍

[英]Closes this print stream. Flushes this stream and then closes the target stream. If an I/O error occurs, this stream's error state is set to true.
[中]关闭此打印流。刷新此流，然后关闭目标流。如果发生I/O错误，则此流的错误状态设置为true。

代码示例

代码示例来源：origin: Alluxio/alluxio

private String stacktrace(Exception e) {
  ByteArrayOutputStream os = new ByteArrayOutputStream();
  PrintStream ps = new PrintStream(os, true);
  e.printStackTrace(ps);
  ps.close();
  return os.toString();
 }
}

代码示例来源：origin: stackoverflow.com

File file = new File("test.log");
PrintStream ps = new PrintStream(file);
try {
  // something
} catch (Exception ex) {
  ex.printStackTrace(ps);
}
ps.close();

代码示例来源：origin: stackoverflow.com

final OutputStream os = new FileOutputStream("/tmp/out");
final PrintStream printStream = new PrintStream(os);
printStream.print("String");
printStream.close();

代码示例来源：origin: java-json-tools/json-schema-validator

optionSet = parser.parse(args);
} catch (OptionException e) {
  System.err.println("unrecognized option(s): "
    + CustomHelpFormatter.OPTIONS_JOINER.join(e.options()));
  parser.printHelpOn(System.err);
  System.err.println("cannot specify both \"--brief\" and " +
    "\"--quiet\"");
  parser.printHelpOn(System.err);
  System.err.println("missing arguments");
  parser.printHelpOn(System.err);
  System.exit(CMD_ERROR.get());
  files.add(new File(target).getCanonicalFile());
  System.out.close();
  System.err.close();
  reporter = Reporters.QUIET;

代码示例来源：origin: libgdx/libgdx

PrintStream out = new PrintStream(file, "UTF-8");
out.println("font.name=" + fontName);
out.println("font.size=" + fontSize);
out.println("font.bold=" + bold);
out.println("font.italic=" + italic);
out.println("font.gamma=" + gamma);
  out.println();
out.close();

代码示例来源：origin: syncany/syncany

private int showErrorAndExit(String errorMessage) {
    out.println("Error: " + errorMessage);
    out.println("       Refer to help page using '--help'.");
    out.println();

    out.close();

    return 1;
  }
}

代码示例来源：origin: cmusphinx/sphinx4

/**
 * Dumps the config as a set of HTML tables
 *
 * @param ConfigurationManager the manager
 * @param path where to output the HTML
 * @throws java.io.IOException if an error occurs
 */
public static void showConfigAsHTML(ConfigurationManager ConfigurationManager, String path) throws IOException {
  PrintStream out = new PrintStream(new FileOutputStream(path));
  dumpHeader(out);
  for (String componentName : ConfigurationManager.getInstanceNames(Configurable.class)) {
    dumpComponentAsHTML(out, componentName, ConfigurationManager.getPropertySheet(componentName));
  }
  dumpFooter(out);
  out.close();
}

代码示例来源：origin: geoserver/geoserver

@Test
  public void testFlushOnClose() throws IOException {
    MockHttpServletResponse mockResponse = new MockHttpServletResponse();
    PartialBufferedOutputStream2 pbos = new PartialBufferedOutputStream2(mockResponse);
    PrintStream ps = new PrintStream(pbos);
    ps.print("Hello world!");
    ps.close();

    // check the in memory buffer has been flushed to the target output stream
    // close
    assertEquals("Hello world!", mockResponse.getContentAsString());
  }
}

代码示例来源：origin: apache/incubator-pinot

@Override
public void copyFromLocalFile(File srcFile, URI dstUri)
  throws Exception {
 OutputStream stream = _adlStoreClient.createFile(dstUri.getPath(), IfExists.OVERWRITE);
 PrintStream out = new PrintStream(stream);
 byte[] inputStream = IOUtils.toByteArray(new FileInputStream(srcFile));
 out.write(inputStream);
 out.close();
}

代码示例来源：origin: cmusphinx/sphinx4

/**
 * Creates the individual batch files
 *
 * @param dir  the directory to place the input file in
 * @param name the name of the file
 * @param line the contents of the file
 */
private void createInputFile(File dir, String name, String line)
    throws IOException {
  File path = new File(dir, name);
  FileOutputStream fos = new FileOutputStream(path);
  PrintStream ps = new PrintStream(fos);
  ps.println(line);
  ps.close();
}

代码示例来源：origin: stackoverflow.com

public static String exceptionStacktraceToString(Exception e)
{
  ByteArrayOutputStream baos = new ByteArrayOutputStream();
  PrintStream ps = new PrintStream(baos);
  e.printStackTrace(ps);
  ps.close();
  return baos.toString();
}

代码示例来源：origin: sarxos/webcam-capture

private void caugh(Throwable t) {
  File f = new File(String.format("webcam-capture-hs-%s", System.currentTimeMillis()));
  PrintStream ps = null;
  try {
    t.printStackTrace(ps = new PrintStream(f));
  } catch (FileNotFoundException e) {
    e.printStackTrace();
  } finally {
    if (ps != null) {
      ps.close();
    }
  }
}

代码示例来源：origin: libgdx/libgdx

PrintStream out = new PrintStream(file, "UTF-8");
out.println("font.name=" + fontName);
out.println("font.size=" + fontSize);
out.println("font.bold=" + bold);
out.println("font.italic=" + italic);
out.println("font.gamma=" + gamma);
  out.println();
out.close();

代码示例来源：origin: syncany/syncany

private int printHelpTextAndExit(String helpTextResource) throws IOException {
  String fullHelpTextResource = HELP_TEXT_RESOURCE_ROOT + helpTextResource;
  InputStream helpTextInputStream = CommandLineClient.class.getResourceAsStream(fullHelpTextResource);
  if (helpTextInputStream == null) {
    return showErrorAndExit("No detailed help text available for this command.");
  }
  for (String line : IOUtils.readLines(helpTextInputStream)) {
    line = replaceVariables(line);
    out.println(line.replaceAll("\\s$", ""));
  }
  out.close();
  return 0;
}

代码示例来源：origin: apache/kylin

@Test
public void testGetProperty() throws IOException {
  PrintStream o = System.out;
  File f = File.createTempFile("cfg", ".tmp");
  PrintStream tmpOut = new PrintStream(new FileOutputStream(f), false, "UTF-8");
  System.setOut(tmpOut);
  KylinConfigCLI.main(new String[] { "kylin.storage.url" });
  String val = FileUtils.readFileToString(f, Charset.defaultCharset()).trim();
  assertEquals("hbase", val);
  tmpOut.close();
  FileUtils.forceDelete(f);
  System.setOut(o);
}

代码示例来源：origin: org.apache.ant/ant

/**
 * Execute the length task.
 */
@Override
public void execute() {
  validate();
  OutputStream out =
    property == null ? new LogOutputStream(this, Project.MSG_INFO)
      : new PropertyOutputStream(getProject(), property);
  PrintStream ps = new PrintStream(out);
  switch (mode) {
  case STRING:
    ps.print(getLength(string, getTrim()));
    ps.close();
    break;
  case EACH:
    handleResources(new EachHandler(ps));
    break;
  case ALL:
    handleResources(new AllHandler(ps));
    break;
  }
}

代码示例来源：origin: stackoverflow.com

public static void main(String args[]) throws IOException { 
  PrintStream ps = null;

  try {
    ps = new PrintStream(new FileOutputStream("myfile.txt"));
    ps.println("This data is written to a file:");
    System.out.println("Write successfully");
  } catch (IOException e) {
    System.err.println("Error in writing to file");
    throw e;
  } finally {
    if (ps != null) ps.close();
  }
}

代码示例来源：origin: jenkinsci/jenkins

/**
 * Get long description as a string.
 */
@Restricted(NoExternalUse.class)
public final String getLongDescription() {
  ByteArrayOutputStream out = new ByteArrayOutputStream();
  PrintStream ps = new PrintStream(out);
  printUsageSummary(ps);
  ps.close();
  return out.toString();
}

代码示例来源：origin: neo4j/neo4j

public static void dumpVmInfo( File directory ) throws IOException
{
  File file = new File( directory, "main-vm-dump-" + System.currentTimeMillis() );
  PrintStream out = null;
  try
  {
    out = new PrintStream( file );
    dumpVmInfo( out );
  }
  finally
  {
    if ( out != null )
    {
      out.close();
    }
  }
}

代码示例来源：origin: apache/flink

tempFile.setWritable(true);
PrintStream ps = new  PrintStream(tempFile);
ps.println(first);
ps.println(second);
ps.close();
System.err.println("test failed with exception: " + t.getMessage());
t.printStackTrace(System.err);
fail("Test erroneous");