ca.idms.io
Class UtfDataInputStream

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          ca.idms.io.NativeDataInputStream
              ca.idms.io.UtfDataInputStream

All Implemented Interfaces:

java.io.Closeable, java.io.DataInput

public class UtfDataInputStream
extends NativeDataInputStream

A UtfDataInputStream reads 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.NativeDataInputStream

dis, fmt

Fields inherited from class java.io.FilterInputStream

in

Method Summary

java.lang.String

readBytes(int len) Reads a string from a stream as an array of bytes.

Methods inherited from class ca.idms.io.NativeDataInputStream

getBuffer, getCount, getFormat, getPosition, readBoolean, readByte, readBytesInternal, readBytesKatakana, readChar, readDouble, readFloat, readFully, readFully, readGraphic, readInt, readLine, readLong, readPacked, readShort, readUnsignedByte, readUnsignedShort, readUTF, readZoned, setSize, skipBytes, snap, toBigDecimal

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, read, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Method Detail

readBytes

public java.lang.String readBytes(int len)
                           throws java.io.IOException

Reads a string from a stream as an array of bytes. This is used to read character data in network format. The length is encoded in the data, which is not padded.

Overrides:

readBytes in class NativeDataInputStream

Parameters:

len - number of bytes to read, ignored

Returns:

a String

Throws:

java.io.IOException - if an IO error occurs

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

See Also:

NativeDataOutputStream.writeBytes(String, int)