java.io.BufferedReader.fill()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中java.io.BufferedReader.fill()方法的一些代码示例,展示了BufferedReader.fill()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。BufferedReader.fill()方法的具体详情如下:
包路径:java.io.BufferedReader
类名称:BufferedReader
方法名:fill

BufferedReader.fill介绍

[英]Fills the input buffer, taking the mark into account if it is valid.
[中]填充输入缓冲区,如果标记有效,则将其考虑在内。

代码示例

代码示例来源:origin: dragome/dragome-sdk

public int read (char[] b, int offset, int length) throws IOException {
  int count = 0;
  if (position >= limit && length < buffer.length) {
    fill();
  }
  if (position < limit) {
    int remaining = limit - position;
    if (remaining > length) {
      remaining = length;
    }
    System.arraycopy(buffer, position, b, offset, remaining);
    count += remaining;
    position += remaining;
    offset += remaining;
    length -= remaining;
  }
  if (length > 0) {
    int c = in.read(b, offset, length);
    if (c == -1) {
      if (count == 0) {
        count = -1;
      }
    } else {
      count += c;
    }
  }
  return count;
}

代码示例来源:origin: jtulach/bck2brwsr

return in.read(cbuf, off, len);
fill();
  nextChar++;
  if (nextChar >= nChars)
    fill();
  if (nextChar >= nChars)
    return -1;

代码示例来源:origin: org.apidesign.bck2brwsr/emul

return in.read(cbuf, off, len);
fill();
  nextChar++;
  if (nextChar >= nChars)
    fill();
  if (nextChar >= nChars)
    return -1;

代码示例来源:origin: stackoverflow.com

Exception in thread "main" java.lang.NullPointerException
 at java.io.FilterInputStream.read(FilterInputStream.java:133)
 at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
 at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
 at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
 at java.io.InputStreamReader.read(InputStreamReader.java:184)
 at java.io.BufferedReader.fill(BufferedReader.java:161)
 at java.io.BufferedReader.readLine(BufferedReader.java:324)
 at java.io.BufferedReader.readLine(BufferedReader.java:389)

代码示例来源:origin: thothbot/parallax

public int read (char[] b, int offset, int length) throws IOException {
  int count = 0;
  if (position >= limit && length < buffer.length) {
    fill();
  }
  if (position < limit) {
    int remaining = limit - position;
    if (remaining > length) {
      remaining = length;
    }
    System.arraycopy(buffer, position, b, offset, remaining);
    count += remaining;
    position += remaining;
    offset += remaining;
    length -= remaining;
  }
  if (length > 0) {
    int c = in.read(b, offset, length);
    if (c == -1) {
      if (count == 0) {
        count = -1;
      }
    } else {
      count += c;
    }
  }
  return count;
}

代码示例来源:origin: thothbot/parallax

while (true) {
  if (position >= limit) {
    fill();
        fill();
        if (buffer[position] == '\n') {
          position += 1;

代码示例来源:origin: dragome/dragome-sdk

while (true) {
  if (position >= limit) {
    fill();
        fill();
        if (buffer[position] == '\n') {
          position += 1;

代码示例来源:origin: org.apidesign.bck2brwsr/emul

/**
 * Reads a single character.
 *
 * @return The character read, as an integer in the range
 *         0 to 65535 (<tt>0x00-0xffff</tt>), or -1 if the
 *         end of the stream has been reached
 * @exception  IOException  If an I/O error occurs
 */
public int read() throws IOException {
  synchronized (lock) {
    ensureOpen();
    for (;;) {
      if (nextChar >= nChars) {
        fill();
        if (nextChar >= nChars)
          return -1;
      }
      if (skipLF) {
        skipLF = false;
        if (cb[nextChar] == '\n') {
          nextChar++;
          continue;
        }
      }
      return cb[nextChar++];
    }
  }
}

代码示例来源:origin: jtulach/bck2brwsr

/**
 * Tells whether this stream is ready to be read.  A buffered character
 * stream is ready if the buffer is not empty, or if the underlying
 * character stream is ready.
 *
 * @exception  IOException  If an I/O error occurs
 */
public boolean ready() throws IOException {
  synchronized (lock) {
    ensureOpen();
    /*
     * If newline needs to be skipped and the next char to be read
     * is a newline character, then just skip it right away.
     */
    if (skipLF) {
      /* Note that in.ready() will return true if and only if the next
       * read on the stream will not block.
       */
      if (nextChar >= nChars && in.ready()) {
        fill();
      }
      if (nextChar < nChars) {
        if (cb[nextChar] == '\n')
          nextChar++;
        skipLF = false;
      }
    }
    return (nextChar < nChars) || in.ready();
  }
}

代码示例来源:origin: jtulach/bck2brwsr

/**
 * Reads a single character.
 *
 * @return The character read, as an integer in the range
 *         0 to 65535 (<tt>0x00-0xffff</tt>), or -1 if the
 *         end of the stream has been reached
 * @exception  IOException  If an I/O error occurs
 */
public int read() throws IOException {
  synchronized (lock) {
    ensureOpen();
    for (;;) {
      if (nextChar >= nChars) {
        fill();
        if (nextChar >= nChars)
          return -1;
      }
      if (skipLF) {
        skipLF = false;
        if (cb[nextChar] == '\n') {
          nextChar++;
          continue;
        }
      }
      return cb[nextChar++];
    }
  }
}

代码示例来源:origin: org.apidesign.bck2brwsr/emul

/**
 * Tells whether this stream is ready to be read.  A buffered character
 * stream is ready if the buffer is not empty, or if the underlying
 * character stream is ready.
 *
 * @exception  IOException  If an I/O error occurs
 */
public boolean ready() throws IOException {
  synchronized (lock) {
    ensureOpen();
    /*
     * If newline needs to be skipped and the next char to be read
     * is a newline character, then just skip it right away.
     */
    if (skipLF) {
      /* Note that in.ready() will return true if and only if the next
       * read on the stream will not block.
       */
      if (nextChar >= nChars && in.ready()) {
        fill();
      }
      if (nextChar < nChars) {
        if (cb[nextChar] == '\n')
          nextChar++;
        skipLF = false;
      }
    }
    return (nextChar < nChars) || in.ready();
  }
}

代码示例来源:origin: org.apidesign.bck2brwsr/emul

while (r > 0) {
  if (nextChar >= nChars)
    fill();
  if (nextChar >= nChars) /* EOF */
    break;

代码示例来源:origin: jtulach/bck2brwsr

while (r > 0) {
  if (nextChar >= nChars)
    fill();
  if (nextChar >= nChars) /* EOF */
    break;

代码示例来源:origin: stackoverflow.com

"main" #1 prio=5 os_prio=31 tid=0x00007fef4d803000 nid=0xf07 
 waiting for monitor entry [0x000000010b7a3000]
  java.lang.Thread.State: BLOCKED (on object monitor)
  at java.io.BufferedReader.close(BufferedReader.java:522)
  - waiting to lock <0x000000076ac47f78> (a java.io.InputStreamReader)
  at ReaderService.stop(ReaderService.java:19)
  at ReaderService.main(ReaderService.java:34)

"Thread-0" #10 prio=5 os_prio=31 tid=0x00007fef4c873800 nid=0x5503 runnable [0x000000012b497000]
  java.lang.Thread.State: RUNNABLE
  at java.io.FileInputStream.readBytes(Native Method)
  at java.io.FileInputStream.read(FileInputStream.java:255)
  at java.io.BufferedInputStream.read1(BufferedInputStream.java:284)
  at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
  - locked <0x000000076ab1bf10> (a java.io.BufferedInputStream)
  at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
  at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
  at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
  - locked <0x000000076ac47f78> (a java.io.InputStreamReader)
  at java.io.InputStreamReader.read(InputStreamReader.java:184)
  at java.io.BufferedReader.fill(BufferedReader.java:161)
  at java.io.BufferedReader.readLine(BufferedReader.java:324)
  - locked <0x000000076ac47f78> (a java.io.InputStreamReader)
  at java.io.BufferedReader.readLine(BufferedReader.java:389)
  at ReaderService.start(ReaderService.java:10)
  at ReaderService$1.run(ReaderService.java:29)
  at java.lang.Thread.run(Thread.java:745)

代码示例来源:origin: stackoverflow.com

> jps
83518 Test

> jstack 83518
2015-12-24 21:25:17
Full thread dump Java HotSpot(TM) 64-Bit Server VM (24.65-b04 mixed mode):

...

"main" prio=5 tid=0x00007fbba2001000 nid=0x1903 runnable [0x000000010a560000]
  java.lang.Thread.State: RUNNABLE
  at java.io.FileInputStream.readBytes(Native Method)
  at java.io.FileInputStream.read(FileInputStream.java:272)
  at java.io.BufferedInputStream.read1(BufferedInputStream.java:273)
  at java.io.BufferedInputStream.read(BufferedInputStream.java:334)
  - locked <0x00000007aaa9a5f0> (a java.io.BufferedInputStream)
  at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:283)
  at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:325)
  at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:177)
  - locked <0x00000007aab2ad88> (a java.io.InputStreamReader)
  at java.io.InputStreamReader.read(InputStreamReader.java:184)
  at java.io.BufferedReader.fill(BufferedReader.java:154)
  at java.io.BufferedReader.readLine(BufferedReader.java:317)
  - locked <0x00000007aab2ad88> (a java.io.InputStreamReader)
  at java.io.BufferedReader.readLine(BufferedReader.java:382)
  at Test.main(Test.java:22)

...

代码示例来源:origin: jtulach/bck2brwsr

fill();
if (nextChar >= nChars) { /* EOF */
  if (s != null && s.length() > 0)

代码示例来源:origin: org.apidesign.bck2brwsr/emul

fill();
if (nextChar >= nChars) { /* EOF */
  if (s != null && s.length() > 0)

代码示例来源:origin: stackoverflow.com

fill();
if (nextChar >= nChars) { /* EOF */
  if (s != null && s.length() > 0)

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