Package nom.tam.util

Interface OutputWriter

All Known Subinterfaces:

ArrayDataOutput, FitsOutput, RandomAccess, RandomAccessFileIO, ReadWriteAccess

All Known Implementing Classes:

ArrayDataFile, ArrayOutputStream, BufferedDataOutputStream, BufferedFile, ByteArrayIO, FitsFile, FitsOutputStream, RandomAccessFileChannel

public interface OutputWriter

Interface for basic binary output writing functionality.

Since:

1.16

Author:

Attila Kovacs

See Also:

• InputReader

Method Summary

Modifier and Type	Method	Description
static OutputWriter	from(OutputStream o)	Wraps an output stream with this interface.
void	write(byte[] b, int from, int length)	Writes up to the specified number of bytes from a buffer to the stream.
void	write(int b)	Writes a byte.

Method Details

write

void write(int b)
    throws IOException

Writes a byte. See the general contract of DataOutputStream.write(int).

Parameters:

b - the (unsigned) byte value to write.

Throws:

IOException - if there was an underlying IO error

See Also:

• DataOutputStream.write(int)

write

void write(byte[] b,
 int from,
 int length)
    throws IOException

Writes up to the specified number of bytes from a buffer to the stream. See the general contract of DataOutputStream.write(byte[], int, int).

Parameters:

b - the buffer

from - the starting buffer index

length - the number of bytes to write.

Throws:

IOException - if there was an underlying IO error

See Also:

• DataOutputStream.write(byte[], int, int)

from

static OutputWriter from(OutputStream o)

Wraps an output stream with this interface.

Parameters:

o - any output stream

Returns:

the stream wrapped to this interface