PipedInputStream.read
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public synchronized int read() throws IOException
Returns
the next byte of data, or -1 if the end of the
stream is reached.
Description
Reads the next byte of data from this piped input stream. The
value byte is returned as an int in the range
0 to 255. If no byte is available
because this end of the stream has been reached, the value
-1 is returned. This method blocks until input data
is available, the end of the stream is detected, or an exception
is thrown.
Exceptions
IOException
if the pipe is broken.
Overrides
read in class InputStream
public synchronized int read( byte b[],
int off,
int len ) throws IOException
Parameters
- b
- the buffer into which the data is read.
- off
- the start offset of the data.
- len
- the maximum number of bytes read.
Returns
the total number of bytes read into the buffer, or
-1 if there is no more data because the end of
the stream has been reached.
Description
Reads up to len bytes of data from this piped input
stream into an array of bytes. This method blocks until at least one
byte of input is available.
Exceptions
IOException
if an I/O error occurs.
Overrides
read in class InputStream