com.lowagie.text.pdf
Class OutputStreamCounter
OutputStream
com.lowagie.text.pdf.OutputStreamCounter
public class OutputStreamCounter
extends OutputStream
void | close() - Closes this output stream and releases any system resources
associated with this stream.
|
void | flush() - Flushes this output stream and forces any buffered output bytes
to be written out.
|
int | getCounter()
|
void | resetCounter()
|
void | write(byte[] b) - Writes
b.length bytes from the specified byte array
to this output stream.
|
void | write(byte[] b, int off, int len) - Writes
len bytes from the specified byte array
starting at offset off to this output stream.
|
void | write(int b) - Writes the specified byte to this output stream.
|
counter
protected int counter
out
protected OutputStream out
OutputStreamCounter
public OutputStreamCounter(OutputStream out)
Creates a new instance of OutputStreamCounter
close
public void close()
throws IOException
Closes this output stream and releases any system resources
associated with this stream. The general contract of
close
is that it closes the output stream. A closed stream cannot perform
output operations and cannot be reopened.
The
close
method of
OutputStream
does nothing.
flush
public void flush()
throws IOException
Flushes this output stream and forces any buffered output bytes
to be written out. The general contract of
flush
is
that calling it is an indication that, if any bytes previously
written have been buffered by the implementation of the output
stream, such bytes should immediately be written to their
intended destination.
The
flush
method of
OutputStream
does nothing.
getCounter
public int getCounter()
resetCounter
public void resetCounter()
write
public void write(byte[] b)
throws IOException
Writes b.length
bytes from the specified byte array
to this output stream. The general contract for write(b)
is that it should have exactly the same effect as the call
write(b, 0, b.length)
.
java.io.OutputStream.write(byte[], int, int)
write
public void write(byte[] b,
int off,
int len)
throws IOException
Writes
len
bytes from the specified byte array
starting at offset
off
to this output stream.
The general contract for
write(b, off, len)
is that
some of the bytes in the array
b
are written to the
output stream in order; element
b[off]
is the first
byte written and
b[off+len-1]
is the last byte written
by this operation.
The
write
method of
OutputStream
calls
the write method of one argument on each of the bytes to be
written out. Subclasses are encouraged to override this method and
provide a more efficient implementation.
If
b
is
null
, a
NullPointerException
is thrown.
If
off
is negative, or
len
is negative, or
off+len
is greater than the length of the array
b
, then an
IndexOutOfBoundsException is thrown.
b
- the data.off
- the start offset in the data.len
- the number of bytes to write.
write
public void write(int b)
throws IOException
Writes the specified byte to this output stream. The general
contract for
write
is that one byte is written
to the output stream. The byte to be written is the eight
low-order bits of the argument
b
. The 24
high-order bits of
b
are ignored.
Subclasses of
OutputStream
must provide an
implementation for this method.