org.axonframework.common.io
Class BinaryEntryOutputStream

java.lang.Object
  org.axonframework.common.io.BinaryEntryOutputStream

public class BinaryEntryOutputStream
extends Object

Wrapper around an output stream that can be used to write simple values, that can be read back in by the BinaryEntryInputStream. This output stream writes whitespace-separated entries to an output stream. That means that the entries (except for binary entries) may not contain whitespace themselves.

This class is meant for internal use, and should be used with care.

Since:

1.0

Author:

Allard Buijze

Constructor Summary

BinaryEntryOutputStream(OutputStream outputStream)
Initialize a BinaryEntryOutputStream writing its entries to the given outputStream.

Method Summary

void	writeBytes(byte[] bytes) Writes the given bytes to the backing stream.
void	writeNumber(int value) Writes a numeric entry.
void	writeNumber(long value) Writes a numeric entry.
void	writeString(String value) Writes a String entry.

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryEntryOutputStream

public BinaryEntryOutputStream(OutputStream outputStream)

Initialize a BinaryEntryOutputStream writing its entries to the given outputStream.

Parameters:

outputStream - the output stream where entries are to be written to

Method Detail

writeNumber

public void writeNumber(long value)
                 throws IOException

Writes a numeric entry.

Parameters:

value - The value to write

Throws:

IOException - if an error occurs reading from the backing stream

writeNumber

public void writeNumber(int value)
                 throws IOException

Writes a numeric entry.

Parameters:

value - The value to write

Throws:

IOException - if an error occurs reading from the backing stream

writeString

public void writeString(String value)
                 throws IOException

Writes a String entry. The given value may not contain any whitespace characters. Use writeBytes(byte[]) to write such entries instead.

Parameters:

value - The String to write. Should not contain any whitespace characters.

Throws:

IOException - if an error occurs reading from the backing stream

writeBytes

public void writeBytes(byte[] bytes)
                throws IOException

Writes the given bytes to the backing stream. The entry is terminated with a newline character.

Parameters:

bytes - The bytes to write

Throws:

IOException - if an error occurs reading from the backing stream