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///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (IBM Toolbox for Java - OSS version)
//
// Filename: PxDSRV.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) 1997-2000 International Business Machines Corporation and
// others. All rights reserved.
//
///////////////////////////////////////////////////////////////////////////////
package com.ibm.as400.access;
import java.io.InputStream;
import java.io.IOException;
/**
The PxDSRV interface represents the set of
methods that are needed by the reader of a datastream.
**/
interface PxDSRV
extends Cloneable
{
/**
Returns a new copy of this datastream.
@return A new copy of this datastream.
@exception CloneNotSupportedException If the object cannot be cloned.
**/
public abstract Object clone ()
throws CloneNotSupportedException;
/**
Returns the datastream type.
@return The datastream type.
**/
public abstract short getType ();
/**
Loads this datastream by reading from an input stream.
@param input The input stream.
@param factory The datastream factory. This is sometimes
needed when datastreams are nested.
@exception IOException If an error occurs.
**/
public abstract void readFrom (InputStream input, PxDSFactory factory)
throws IOException;
}