ca.idms.io
Class UtfDataOutputStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          ca.idms.io.NativeDataOutputStream
              ca.idms.io.UtfDataOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.DataOutput, java.io.Flushable

public class UtfDataOutputStream
extends NativeDataOutputStream

A UtfDataOutputStream writes data in "network" format using UTF-8.

Since:

CA IDMS Server 4.2 OS/390 Edition

Version:

1.10, 0/03/00

Author:

Dave Ross

Field Summary

Fields inherited from class ca.idms.io.NativeDataOutputStream

dos, fmt

Fields inherited from class java.io.FilterOutputStream

out

Method Summary

void	writeBytes(java.lang.String str) Writes a string to a stream as an array of bytes.
void	writeBytes(java.lang.String str, int len) Writes a string to a stream as an array of bytes.

Methods inherited from class ca.idms.io.NativeDataOutputStream

getBuffer, getCount, getFormat, setBuffer, setCount, setSize, snap, toCharArray, write, writeBoolean, writeByte, writeBytesInternal, writeBytesVariable, writeChar, writeChars, writeDouble, writeFloat, writeGraphic, writeInt, writeLong, writeNulls, writePacked, writeShort, writeUTF, writeZoned

Methods inherited from class java.io.FilterOutputStream

close, flush, write, 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, write

Method Detail

writeBytes

public void writeBytes(java.lang.String str)
                throws java.io.IOException

Writes a string to a stream as an array of bytes.

Specified by:

writeBytes in interface java.io.DataOutput

Overrides:

writeBytes in class NativeDataOutputStream

Parameters:

str - String to convert

Throws:

java.io.IOException - if an IO error occurs

writeBytes

public void writeBytes(java.lang.String str,
                       int len)
                throws java.io.IOException

Writes a string to a stream as an array of bytes. Since the length is encoded in the UTF-8 data, and this class is used for the "platform independent" network format, no truncation or padding is done.

Overrides:

writeBytes in class NativeDataOutputStream

Parameters:

str - String to convert

len - the requested length is ignored

Throws:

java.io.IOException - if an IO error occurs

DataTruncationException - if the result is truncated

java.io.UnsupportedEncodingException - if the character set encoding is not supported

See Also:

NativeDataInputStream.readBytes(int)