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The Open Source version of the IBM Toolbox for Java
///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (IBM Toolbox for Java - OSS version)
//
// Filename: IFSFileInputStreamImpl.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.IOException;
/**
Specifies the methods which the implementation objects for the IFSFileInputStream
and IFSTextFileInputStream classes need to support.
**/
interface IFSFileInputStreamImpl
{
int available() throws IOException;
void close() throws IOException;
void connectAndOpen() throws AS400SecurityException, IOException;
IFSKey lock(long length) throws IOException;
void open() throws IOException;
int read(byte[] data,
int dataOffset,
int length) throws IOException;
// Used only by subclass IFSTextFileInputStream:
String readText(int length) throws IOException;
// Note: This must be the first method called on a new object:
void setFD(IFSFileDescriptorImpl fd);
long skip(long bytesToSkip) throws IOException;
void unlock(IFSKey key) throws IOException;
}