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

Files.hash介绍

[英]Computes the hash code of the file using hashFunction.
[中]使用hashFunction计算文件的哈希代码。

代码示例

代码示例来源：origin: Netflix/Priam

/**
 * Calculate the MD5 hashsum of the given file.
 *
 * @param file File for which md5 checksum should be calculated.
 * @return Get a Md5 string which is similar to OS Md5sum
 */
public static String md5(File file) {
  try {
    HashCode hc = Files.hash(file, Hashing.md5());
    return toHex(hc.asBytes());
  } catch (Exception e) {
    throw new RuntimeException(e);
  }
}

代码示例来源：origin: google/guava

public void testHash() throws IOException {
 File asciiFile = getTestFile("ascii.txt");
 File i18nFile = getTestFile("i18n.txt");
 String init = "d41d8cd98f00b204e9800998ecf8427e";
 assertEquals(init, Hashing.md5().newHasher().hash().toString());
 String asciiHash = "e5df5a39f2b8cb71b24e1d8038f93131";
 assertEquals(asciiHash, Files.hash(asciiFile, Hashing.md5()).toString());
 String i18nHash = "7fa826962ce2079c8334cd4ebf33aea4";
 assertEquals(i18nHash, Files.hash(i18nFile, Hashing.md5()).toString());
}

代码示例来源：origin: GlowstoneMC/Glowstone

digest = Files.hash(file, algorithm.getFunction()).toString();
} catch (IOException ex) {
  GlowServer.logger.log(Level.SEVERE,

代码示例来源：origin: apache/usergrid

.contentMD5(Files.hash( ephemeral, Hashing.md5() ))
.contentType("application/json");

代码示例来源：origin: apache/usergrid

.contentMD5(Files.hash( uploadFile, Hashing.md5()))
.contentType( "application/json" );

代码示例来源：origin: HubSpot/Singularity

private String calculateMd5sum(Path path) {
  try {
   HashCode hc = com.google.common.io.Files.hash(path.toFile(), Hashing.md5());

   return hc.toString();
  } catch (IOException e) {
   throw Throwables.propagate(e);
  }
 }
}

代码示例来源：origin: com.opera/operadriver

/**
 * Get the MD5 hash of the given file.
 *
 * @param file file to compute a hash on
 * @return a byte array of the MD5 hash
 * @throws IOException              if file cannot be found
 */
public static byte[] hash(File file) throws IOException {
 return Files.hash(file, Hashing.md5()).asBytes();
}

代码示例来源：origin: classmethod/gradle-aws-plugin

private static String md5(File file) {
  try {
    return Files.hash(file, Hashing.md5()).toString();
  } catch (IOException e) {
    return "";
  }
}

代码示例来源：origin: gradle.plugin.com.banderous.getpack/plugin

public static String generateMD5(File f) {
 try {
  HashCode md5 = Files.hash(f, Hashing.md5());
  return md5.toString();
 } catch (IOException e) {
  throw new RuntimeException(e);
 }
}

代码示例来源：origin: gradle.plugin.com.outlinegames/plugin

public static String generateMD5(File f) {
 try {
  HashCode md5 = Files.hash(f, Hashing.md5());
  return md5.toString();
 } catch (IOException e) {
  throw new RuntimeException(e);
 }
}

代码示例来源：origin: gradle.plugin.com.banderous.gpm/plugin

public static String generateMD5(File f) {
 try {
  HashCode md5 = Files.hash(f, Hashing.md5());
  return md5.toString();
 } catch (IOException e) {
  throw new RuntimeException(e);
 }
}

代码示例来源：origin: dessalines/torrenttunes-client

public static String sha2FileChecksum(File file) {
  HashCode hc = null;
  try {
    hc = Files.hash(file, Hashing.sha256());
  } catch (IOException e) {
    e.printStackTrace();
  }
  return hc.toString();
}

代码示例来源：origin: scireum/s3ninja

private String getETag(File file) {
  try {
    return com.google.common.io.Files.hash(file, Hashing.md5()).toString();
  } catch (IOException e) {
    Exceptions.ignore(e);
  }
  return null;
}

代码示例来源：origin: Slowpoke101/FTBLaunch

public static String fileSHA (File file) throws IOException {
  if (file.exists()) {
    return Files.hash(file, Hashing.sha1()).toString();
  } else {
    return "";
  }
}

代码示例来源：origin: REDNBLACK/J-Kinopoisk2IMDB

/**
   * Returns SHA-256 hashcode of file.
   *
   * @param filePath File to calculate hashcode for
   * @return File hashcode.
   */
  public static String getFileHashCode(Path filePath) {
    return ExceptionUtils.uncheck(() -> hash(filePath.toFile(), Hashing.sha256()).toString());
  }
}

代码示例来源：origin: com.amazon.device.tools.build/gradle-core

/**
 * Returns the hash of a file.
 *
 * @param file the file to hash
 */
private static String getFileHash(@NonNull File file) throws IOException {
  HashCode hashCode = Files.hash(file, Hashing.sha1());
  return hashCode.toString();
}

代码示例来源：origin: us.ihmc/IHMCRobotDataLogger

private void setChecksums(CompressionProperties properties) throws IOException
{
 out.println("Saving checksums to file");
 File logdata = new File(logDirectory, logProperties.getVariableDataFile());
 properties.setDataChecksum(Files.hash(logdata, Hashing.sha1()).toString());
 File index = new File(logDirectory, logProperties.getVariablesIndexFile());
 properties.setTimestampChecksum(Files.hash(index, Hashing.sha1()).toString());
 out.println("Saved checksums");
}

代码示例来源：origin: us.ihmc/ihmc-robot-data-visualizer

private void setChecksums(CompressionProperties properties) throws IOException
{
 out.println("Saving checksums to file");
 File logdata = new File(logDirectory, logProperties.getVariables().getDataAsString());
 properties.setDataChecksum(Files.hash(logdata, Hashing.sha1()).toString());
 File index = new File(logDirectory, logProperties.getVariables().getDataAsString());
 properties.setTimestampChecksum(Files.hash(index, Hashing.sha1()).toString());
 out.println("Saved checksums");
}

代码示例来源：origin: com.amazon.device.tools.build/builder

@Nullable
private static HashCode getHash(@NonNull File file) {
  try {
    return Files.hash(file, Hashing.sha1());
  } catch (IOException ignored) {
  }
  return null;
}

代码示例来源：origin: com.google.guava/guava-tests

public void testHash() throws IOException {
 File asciiFile = getTestFile("ascii.txt");
 File i18nFile = getTestFile("i18n.txt");
 String init = "d41d8cd98f00b204e9800998ecf8427e";
 assertEquals(init, Hashing.md5().newHasher().hash().toString());
 String asciiHash = "e5df5a39f2b8cb71b24e1d8038f93131";
 assertEquals(asciiHash, Files.hash(asciiFile, Hashing.md5()).toString());
 String i18nHash = "7fa826962ce2079c8334cd4ebf33aea4";
 assertEquals(i18nHash, Files.hash(i18nFile, Hashing.md5()).toString());
}