public class OutputStreamWrapper
extends java.io.OutputStream
OutputStream
wrapper for a
Stream
.Constructor and Description |
---|
OutputStreamWrapper(Stream out)
Creates an instance with the associated stream.
|
Modifier and Type | Method and Description |
---|---|
void |
close()
Closes the underlying stream and releases OS resources associated with it.
|
void |
flush() |
void |
write(byte[] b)
Writes the entire contents of 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 in this output stream. |
void |
write(int b)
Writes the specified byte to this output stream (only the low order 8
bits are written, the high order 24 bits are ignored).
|
private Stream out
public OutputStreamWrapper(Stream out)
public void write(int b) throws java.io.IOException
write
in class java.io.OutputStream
b
- The byte to write.java.io.IOException
- if an I/O error occurs. In particular, an IOException may be
thrown if the output stream has been closed.public void write(byte[] b) throws java.io.IOException, java.lang.NullPointerException
write
in class java.io.OutputStream
b
- The byte array to write.java.io.IOException
- if an I/O error occurs. In particular, an IOException may be
thrown if the output stream has been closed.java.lang.NullPointerException
- if the array is null
.public void write(byte[] b, int off, int len) throws java.io.IOException, java.lang.NullPointerException, java.lang.IndexOutOfBoundsException
len
bytes from the specified byte array starting
at offset off
in this output stream. Element b[off] is
the first byte written and b[off+len-1] is the last byte written.write
in class java.io.OutputStream
b
- The array of bytes to write.off
- the start offset in the array.len
- the number of bytes to write.java.io.IOException
- if an I/O error occurs. In particular, an IOException may be
thrown if the output stream has been closed.java.lang.NullPointerException
- if the array is null
.java.lang.IndexOutOfBoundsException
- if the offset or length are negative, or if offset + length
is larger than the length of the array.public void close()
close
in interface java.io.Closeable
close
in interface java.lang.AutoCloseable
close
in class java.io.OutputStream
public void flush() throws java.io.IOException
flush
in interface java.io.Flushable
flush
in class java.io.OutputStream
java.io.IOException