Package nom.tam.util

Class ArrayOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

java.io.BufferedOutputStream

nom.tam.util.ArrayOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable, OutputWriter

Direct Known Subclasses:

FitsOutputStream

public class ArrayOutputStream
extends BufferedOutputStream
implements OutputWriter

Efficient writing of binary arrays to streams with custom binary encoding.

Since:

1.16

Author:

Attila Kovacs

See Also:

• ArrayInputStream
• ArrayDataFile

Constructor Summary

Constructors

Constructor	Description
ArrayOutputStream(OutputStream o, int bufLength, OutputEncoder java2bin)	Instantiates a new output stream for efficient array transactions.

Method Summary

Modifier and Type	Method	Description
void	writeArray(Object o)	See ArrayDataOutput.writeArray(Object) for a contract of this method.

Methods inherited from class java.io.BufferedOutputStream

flush, write, write

Methods inherited from class java.io.FilterOutputStream

close, write

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface nom.tam.util.OutputWriter

write, write

Constructor Details

ArrayOutputStream

public ArrayOutputStream(OutputStream o,
 int bufLength,
 OutputEncoder java2bin)

Instantiates a new output stream for efficient array transactions.

Parameters:

o - the underlying output stream

bufLength - the buffer size in bytes.

java2bin - the conversion from Java arrays to the binary representation in the stream.

Method Details

writeArray

public void writeArray(Object o)
                throws IOException,
IllegalArgumentException

See ArrayDataOutput.writeArray(Object) for a contract of this method.

Parameters:

o - an array ot any type.

Throws:

IllegalArgumentException - if the argument is not an array or if it contains an element that is not supported for encoding.

IOException - if there was an IO error writing to the output.