org.walluck.io
Class DataOutputStreamEx

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          java.io.DataOutputStream
              org.walluck.io.DataOutputStreamEx

All Implemented Interfaces:

java.io.DataOutput

Direct Known Subclasses:

LittleEndianOutputStream

public class DataOutputStreamEx

extends java.io.DataOutputStream

A data output stream with a few more methods.

Since:

1.0

Version:

1.0

Author:

David Walluck

See Also:

DataOutputStream

Field Summary

Fields inherited from class java.io.DataOutputStream

written

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

DataOutputStreamEx(java.io.OutputStream os)
Creates a new data output stream ex from the underlying output stream.

Method Summary

void	writeBytes(byte[] b) Writes a byte array (not a string) to this stream.
void	writeString(java.lang.String s) A more correct name for writeBytes.
void	writeString0(java.lang.String s) Write a string to this stream and null terminate it.
void	writeStringL(java.lang.String s) Write a byte prefixed string to this stream.
void	writeStringLL(java.lang.String s) Write a short prefixed string to this stream.
void	writeStringLL0(java.lang.String s) Write a short prefixed null-terminated string to this stream.
void	writeStringNullPadded(java.lang.String s, int length) Write a null padded string to this stream.

Methods inherited from class java.io.DataOutputStream

flush, size, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

Methods inherited from class java.io.FilterOutputStream

close, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.DataOutput

write

Constructor Detail

DataOutputStreamEx

public DataOutputStreamEx(java.io.OutputStream os)

Creates a new data output stream ex from the underlying output stream.

Parameters:

os - the underlying output stream

Method Detail

writeString

public void writeString(java.lang.String s)
                 throws java.io.IOException

A more correct name for writeBytes.

Parameters:

s - the string to write

Throws:

java.io.IOException - if an error occurs

writeBytes

public void writeBytes(byte[] b)
                throws java.io.IOException

Writes a byte array (not a string) to this stream.

Parameters:

b - the byte array

Throws:

java.io.IOException - if an error occurs

writeString0

public void writeString0(java.lang.String s)
                  throws java.io.IOException

Write a string to this stream and null terminate it.

Parameters:

s - the string

Throws:

java.io.IOException - if an error occurs

writeStringL

public void writeStringL(java.lang.String s)
                  throws java.io.IOException

Write a byte prefixed string to this stream.

Parameters:

s - the string

Throws:

java.io.IOException - if an error occurs

writeStringLL

public void writeStringLL(java.lang.String s)
                   throws java.io.IOException

Write a short prefixed string to this stream.

Parameters:

s - the string

Throws:

java.io.IOException - if an error occurs

writeStringLL0

public void writeStringLL0(java.lang.String s)
                    throws java.io.IOException

Write a short prefixed null-terminated string to this stream.

Parameters:

s - the string

Throws:

java.io.IOException - if an error occurs

writeStringNullPadded

public void writeStringNullPadded(java.lang.String s,
                                  int length)
                           throws java.io.IOException

Write a null padded string to this stream.

Parameters:

s - the string

length - the total length the padded string should be

Throws:

java.io.IOException - if an error occurs