File	Doc	Category	Size	Date	Package
BluetoothInputStream.java	API Doc	Android 5.1 API	3296	Thu Mar 12 22:22:10 GMT 2015	android.bluetooth

BluetoothInputStream

• java.lang.Object
  • java.io.InputStream

Fields Summary
private BluetoothSocket	mSocket

Constructors Summary
BluetoothInputStream(BluetoothSocket s) mSocket = s;

Methods Summary
public int	available() Return number of bytes available before this stream will block. return mSocket.available();
public void	close() mSocket.close();
public int	read() Reads a single byte from this stream and returns it as an integer in the range from 0 to 255. Returns -1 if the end of the stream has been reached. Blocks until one byte has been read, the end of the source stream is detected or an exception is thrown. return the byte read or -1 if the end of stream has been reached. throws IOException if the stream is closed or another IOException occurs. since Android 1.5 byte b[] = new byte[1]; int ret = mSocket.read(b, 0, 1); if (ret == 1) { return (int)b[0] & 0xff; } else { return -1; }
public int	read(byte[] b, int offset, int length) Reads at most {@code length} bytes from this stream and stores them in the byte array {@code b} starting at {@code offset}. param b the byte array in which to store the bytes read. param offset the initial position in {@code buffer} to store the bytes read from this stream. param length the maximum number of bytes to store in {@code b}. return the number of bytes actually read or -1 if the end of the stream has been reached. throws IndexOutOfBoundsException if {@code offset < 0} or {@code length < 0}, or if {@code offset + length} is greater than the length of {@code b}. throws IOException if the stream is closed or another IOException occurs. since Android 1.5 if (b == null) { throw new NullPointerException("byte array is null"); } if ((offset | length) < 0 || length > b.length - offset) { throw new ArrayIndexOutOfBoundsException("invalid offset or length"); } return mSocket.read(b, offset, length);