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The Open Source version of the IBM Toolbox for Java
///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (IBM Toolbox for Java - OSS version)
//
// Filename: AS400XChgRandSeedReplyDS.java
//
// The source code contained herein is licensed under the IBM Public License
// Version 1.0, which has been approved by the Open Source Initiative.
// Copyright (C) 1997-2001 International Business Machines Corporation and
// others. All rights reserved.
//
///////////////////////////////////////////////////////////////////////////////
package com.ibm.as400.access;
import java.io.IOException;
import java.io.InputStream;
// A class representing a reply to an "exchange random seed" request (class AS400XChgRandSeedDS) data stream.
class AS400XChgRandSeedReplyDS extends ClientAccessDataStream
{
private static final String copyright = "Copyright (C) 1997-2001 International Business Machines Corporation and others.";
/**
Generate a new instance of this type.
@return a reference to the new instance
**/
public Object getNewDataStream()
{
return new AS400XChgRandSeedReplyDS();
}
int getRC()
{
return get32bit(20);
}
byte[] getServerSeed()
{
byte[] seed = new byte[8];
System.arraycopy(data_, 24, seed, 0, 8);
return seed;
}
void read(InputStream in) throws IOException
{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Receiving exchange random seeds reply..."); //@P0C
// Receive the header.
byte[] header = new byte[20];
if (readFromStream(in, header, 0, 20) < 20)
{
if (Trace.traceOn_) Trace.log(Trace.ERROR, "Failed to read all of the exchange random seeds reply header."); //@P0C
throw new ConnectionDroppedException(ConnectionDroppedException.CONNECTION_DROPPED);
}
// Allocate bytes for datastream.
data_ = new byte[BinaryConverter.byteArrayToInt(header, 0)];
System.arraycopy(header, 0, data_, 0, 20);
// Read in the rest of the data.
readAfterHeader(in);
}
/**
Generates a hash code for this data stream.
@return the hash code
**/
public int hashCode()
{
return 0xF001;
}
}
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