libcore.io.IoBridge.read java code examples

@Override public int read(byte[] buffer, int byteOffset, int byteCount) throws IOException {
  return IoBridge.read(fd, buffer, byteOffset, byteCount);
}

/**
 * Reads up to {@code byteCount} bytes from the current position in this file
 * and stores them in the byte array {@code buffer} starting at {@code
 * byteOffset}. Blocks until at least one byte has been
 * read, the end of the file is detected, or an exception is thrown.
 * Returns the number of bytes actually read or -1 if the end of the stream has been reached.
 * See also {@link #readFully}.
 *
 * @throws IndexOutOfBoundsException
 *     if {@code byteOffset < 0 || byteCount < 0 || byteOffset + byteCount > buffer.length}.
 * @throws IOException
 *             if this file is closed or another I/O error occurs.
 */
public int read(byte[] buffer, int byteOffset, int byteCount) throws IOException {
  return IoBridge.read(fd, buffer, byteOffset, byteCount);
}

while (IoBridge.read(wakeupIn, buffer, 0, 1) > 0) {

@Override public int read(byte[] buffer, int byteOffset, int byteCount) throws IOException {
  return IoBridge.read(fd, buffer, byteOffset, byteCount);
}

@Override public int read(byte[] buffer, int byteOffset, int byteCount) throws IOException {
  return IoBridge.read(fd, buffer, byteOffset, byteCount);
}

@Override public int read(byte[] buffer, int byteOffset, int byteCount) throws IOException {
  return IoBridge.read(fd, buffer, byteOffset, byteCount);
}

@Override public int read(byte[] buffer, int byteOffset, int byteCount) throws IOException {
  return IoBridge.read(fd, buffer, byteOffset, byteCount);
}

@Override public int read(byte[] buffer, int byteOffset, int byteCount) throws IOException {
  return IoBridge.read(fd, buffer, byteOffset, byteCount);
}

/**
 * Reads up to {@code byteCount} bytes from the current position in this file
 * and stores them in the byte array {@code buffer} starting at {@code
 * byteOffset}. Blocks until at least one byte has been
 * read, the end of the file is detected, or an exception is thrown.
 * Returns the number of bytes actually read or -1 if the end of the stream has been reached.
 * See also {@link #readFully}.
 *
 * @throws IndexOutOfBoundsException
 *     if {@code byteOffset < 0 || byteCount < 0 || byteOffset + byteCount > buffer.length}.
 * @throws IOException
 *             if this file is closed or another I/O error occurs.
 */
public int read(byte[] buffer, int byteOffset, int byteCount) throws IOException {
  return IoBridge.read(fd, buffer, byteOffset, byteCount);
}

@Override public int read(byte[] buffer, int byteOffset, int byteCount) throws IOException {
  return IoBridge.read(fd, buffer, byteOffset, byteCount);
}

/**
 * Reads up to {@code byteCount} bytes from the current position in this file
 * and stores them in the byte array {@code buffer} starting at {@code
 * byteOffset}. Blocks until at least one byte has been
 * read, the end of the file is detected, or an exception is thrown.
 * Returns the number of bytes actually read or -1 if the end of the stream has been reached.
 * See also {@link #readFully}.
 *
 * @throws IndexOutOfBoundsException
 *     if {@code byteOffset < 0 || byteCount < 0 || byteOffset + byteCount > buffer.length}.
 * @throws IOException
 *             if this file is closed or another I/O error occurs.
 */
public int read(byte[] buffer, int byteOffset, int byteCount) throws IOException {
  return IoBridge.read(fd, buffer, byteOffset, byteCount);
}

/**
 * Reads up to {@code byteCount} bytes from the current position in this file
 * and stores them in the byte array {@code buffer} starting at {@code
 * byteOffset}. Blocks until at least one byte has been
 * read, the end of the file is detected, or an exception is thrown.
 * Returns the number of bytes actually read or -1 if the end of the stream has been reached.
 * See also {@link #readFully}.
 *
 * @throws IndexOutOfBoundsException
 *     if {@code byteOffset < 0 || byteCount < 0 || byteOffset + byteCount > buffer.length}.
 * @throws IOException
 *             if this file is closed or another I/O error occurs.
 */
public int read(byte[] buffer, int byteOffset, int byteCount) throws IOException {
  return IoBridge.read(fd, buffer, byteOffset, byteCount);
}

/**
 * Reads up to {@code byteCount} bytes from the current position in this file
 * and stores them in the byte array {@code buffer} starting at {@code
 * byteOffset}. Blocks until at least one byte has been
 * read, the end of the file is detected, or an exception is thrown.
 * Returns the number of bytes actually read or -1 if the end of the stream has been reached.
 * See also {@link #readFully}.
 *
 * @throws IndexOutOfBoundsException
 *     if {@code byteOffset < 0 || byteCount < 0 || byteOffset + byteCount > buffer.length}.
 * @throws IOException
 *             if this file is closed or another I/O error occurs.
 */
public int read(byte[] buffer, int byteOffset, int byteCount) throws IOException {
  return IoBridge.read(fd, buffer, byteOffset, byteCount);
}

/**
 * Reads up to {@code byteCount} bytes from the current position in this file
 * and stores them in the byte array {@code buffer} starting at {@code
 * byteOffset}. Blocks until at least one byte has been
 * read, the end of the file is detected, or an exception is thrown.
 * Returns the number of bytes actually read or -1 if the end of the stream has been reached.
 * See also {@link #readFully}.
 *
 * @throws IndexOutOfBoundsException
 *     if {@code byteOffset < 0 || byteCount < 0 || byteOffset + byteCount > buffer.length}.
 * @throws IOException
 *             if this file is closed or another I/O error occurs.
 */
public int read(byte[] buffer, int byteOffset, int byteCount) throws IOException {
  return IoBridge.read(fd, buffer, byteOffset, byteCount);
}

/**
 * Reads up to {@code byteCount} bytes from the current position in this file
 * and stores them in the byte array {@code buffer} starting at {@code
 * byteOffset}. Blocks until at least one byte has been
 * read, the end of the file is detected, or an exception is thrown.
 * Returns the number of bytes actually read or -1 if the end of the stream has been reached.
 * See also {@link #readFully}.
 *
 * @throws IndexOutOfBoundsException
 *     if {@code byteOffset < 0 || byteCount < 0 || byteOffset + byteCount > buffer.length}.
 * @throws IOException
 *             if this file is closed or another I/O error occurs.
 */
public int read(byte[] buffer, int byteOffset, int byteCount) throws IOException {
  return IoBridge.read(fd, buffer, byteOffset, byteCount);
}

while (IoBridge.read(wakeupIn, buffer, 0, 1) > 0) {

while (IoBridge.read(wakeupIn, buffer, 0, 1) > 0) {

while (IoBridge.read(wakeupIn, buffer, 0, 1) > 0) {

while (IoBridge.read(wakeupIn, buffer, 0, 1) > 0) {

while (IoBridge.read(wakeupIn, buffer, 0, 1) > 0) {

Javadoc

java.io thinks that a read at EOF is an error and should return -1, contrary to traditional Unix practice where you'd read until you got 0 bytes (and any future read would return -1).

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How to use readmethodin libcore.io.IoBridge

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