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

RandomAccessFile.readByte介绍

[英]Reads an 8-bit byte from the current position in this file. Blocks until one byte has been read, the end of the file is reached or an exception is thrown.
[中]从文件中的当前位置读取8位字节。块，直到读取一个字节、到达文件结尾或引发异常为止。

代码示例

代码示例来源：origin: stackoverflow.com

RandomAccessFile in = new RandomAccessFile("filename", "r");
int version = in.readInt();
byte type = in.readByte();
int beginOfData = in.readInt();
byte[] tempId;
in.read(tempId, 0, 16);
String id = new String(tempId);

代码示例来源：origin: CarGuo/GSYVideoPlayer

static void modify(File file) throws IOException {
  long size = file.length();
  if (size == 0) {
    recreateZeroSizeFile(file);
    return;
  }
  RandomAccessFile accessFile = new RandomAccessFile(file, "rwd");
  accessFile.seek(size - 1);
  byte lastByte = accessFile.readByte();
  accessFile.seek(size - 1);
  accessFile.write(lastByte);
  accessFile.close();
}

代码示例来源：origin: stackoverflow.com

RandomAccessFile f = new RandomAccessFile(fileName, "rw");
long length = f.length() - 1;
do {                     
 length -= 1;
 f.seek(length);
 byte b = f.readByte();
} while(b != 10);
f.setLength(length+1);
f.close();

代码示例来源：origin: apache/flume

public void markRecordAsNoop(long offset) throws IOException {
 // First ensure that the offset actually is an OP_RECORD. There is a
 // small possibility that it still is OP_RECORD,
 // but is not actually the beginning of a record. Is there anything we
 // can do about it?
 fileHandle.seek(offset);
 byte byteRead = fileHandle.readByte();
 Preconditions.checkState(byteRead == OP_RECORD || byteRead == OP_NOOP,
   "Expected to read a record but the byte read indicates EOF");
 fileHandle.seek(offset);
 LOG.info("Marking event as " + OP_NOOP + " at " + offset + " for file " +
   file.toString());
 fileHandle.writeByte(OP_NOOP);
}

代码示例来源：origin: stackoverflow.com

int readByte = fileHandler.readByte();

代码示例来源：origin: stackoverflow.com

int readByte = fileHandler.readByte();

代码示例来源：origin: stanfordnlp/CoreNLP

byte c = raf.readByte();
if(c == '\n'){

代码示例来源：origin: atomix/atomix

@Override
public int readByte(int offset) {
 checkRead(offset, BYTE);
 try {
  seekToOffset(offset);
  return randomAccessFile.readByte();
 } catch (IOException e) {
  throw new RuntimeException(e);
 }
}

代码示例来源：origin: smuyyh/BookReader

for (long i = raf.length() - 1; i > b.length + skip - 1; i--) {
  raf.seek(i - b.length);
  byte temp = raf.readByte();
  raf.seek(i);
  raf.writeByte(temp);

代码示例来源：origin: sleekbyte/tailor

/**
 * Checks whether a file is terminated with exactly one trailing newline.
 *
 * @param inputFile the file to check for a trailing newline
 * @return true if file is terminated with exactly one newline
 * @throws IOException if the file cannot be read
 */
public static boolean singleNewlineTerminated(File inputFile) throws IOException {
  RandomAccessFile randomAccessFile = new RandomAccessFile(inputFile, READ_ONLY_MODE);
  // Zero terminating newlines
  if (inputFile.length() < 1) {
    return true;
  }
  randomAccessFile.seek(inputFile.length() - 1);
  if (Byte.compare(randomAccessFile.readByte(), NEWLINE_DELIMITER) != 0) {
    return false;
  }
  // File contains a single newline character and nothing else
  if (inputFile.length() < 2) {
    return true;
  }
  // More than one terminating newline
  randomAccessFile.seek(inputFile.length() - 2);
  return (Byte.compare(randomAccessFile.readByte(), NEWLINE_DELIMITER) != 0);
}

代码示例来源：origin: jenkinsci/jenkins

byte readByte = fileHandler.readByte();

代码示例来源：origin: jenkinsci/jenkins

argp = adjustL(psinfo.readLong());
  envp = adjustL(psinfo.readLong());
  b64 = (psinfo.readByte() == PR_MODEL_LP64);
} else {
  psinfo.seek(188);  // offset of pr_argc
  argp = to64(adjust(psinfo.readInt()));
  envp = to64(adjust(psinfo.readInt()));
  b64 = (psinfo.readByte() == PR_MODEL_LP64);

代码示例来源：origin: apache/activemq

@Override
public byte readByte() throws IOException {
  try {
    return getRaf().readByte();
  } catch (IOException ioe) {
    handleException();
    throw ioe;
  }
}

代码示例来源：origin: apache/flume

Preconditions.checkState(offset >= 0);
while (offset < fileHandle.length()) {
 byte operation = fileHandle.readByte();
 if (operation == OP_RECORD) {
  break;

代码示例来源：origin: stackoverflow.com

int readByte = in.readByte();
int readByte = in.readByte();
return readByte;

代码示例来源：origin: GlowstoneMC/Glowstone

byte version = file.readByte();
if (version == VERSION_GZIP) {
  byte[] data = new byte[length - 1];

代码示例来源：origin: jenkinsci/jenkins

byte pr_dmodel = pstatus.readByte();

代码示例来源：origin: apache/flume

try {
 fileHandle.seek(offset);
 byte operation = fileHandle.readByte();
 if (operation == OP_NOOP) {
  throw new NoopRecordException("No op record found. Corrupt record " +

代码示例来源：origin: i2p/i2p.i2p

public byte readByte()				throws IOException { return delegate.readByte(); }
public char readChar()				throws IOException { return delegate.readChar(); }

代码示例来源：origin: net.java.dev.jna/jna

byte sizeIndicator = raf.readByte();
byte endianessIndicator = raf.readByte();
_64Bit = sizeIndicator == EI_CLASS_64BIT;
bigEndian = endianessIndicator == EI_DATA_BIG_ENDIAN;