ca.idms.io
Class UnicodeDataOutputStream

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

All Implemented Interfaces:

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

public class UnicodeDataOutputStream
extends NativeDataOutputStream

A UnicodeDataOutputStream writes data in "network" format using Unicode.

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 fixed length 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,
                       java.io.UnsupportedEncodingException,
                       DataTruncationException

Writes a string to a stream as fixed length an array of bytes. The String is converted according to the encoding specified by the NativeFormat object and written to the output stream, padded with spaces if needed. Since each character is written as two bytes, the effective length is twice the supplied length.

Overrides:

writeBytes in class NativeDataOutputStream

Parameters:

str - String to convert

len - the length of the output in characters

Throws:

DataTruncationException - if the result is truncated

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

java.io.IOException - if an IO error occurs

See Also:

NativeDataInputStream.readBytes(int)