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The Open Source version of the IBM Toolbox for Java
///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (AS/400 Toolbox for Java - OSS version)
//
// Filename: LocalIOFB.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;
class LocalIOFB extends DDMS38IOFB
{
private static final String copyright = "Copyright (C) 1997-2000 International Business Machines Corporation and others.";
private static final int NUMBER_OF_RECORDS = 4; // Offset to the number of records returned
private static final int RECORD_LEN = 0; // Offset to the record length (4 bytes)
private static final int RECORD_NUMBER = 6; // Offset to record number of the record read
private static final int ACTUAL_BYTES_RETURNED = 10; // Offset to total bytes returned (number of records returned * bytes for each record)
LocalIOFB(byte[] data,
int offset)
{
super(data, offset);
}
/**
*Returns the actual bytes returned from the last I/O operation.
*@return number of bytes returned.
**/
int getActualBytesReturned()
{
return BinaryConverter.byteArrayToInt(data_, offset_ +
ACTUAL_BYTES_RETURNED);
}
/**
*Returns the number of records returned from the i/o operation that this
*object provides feedback for.
*@return the number of records.
**/
int getNumberOfRecordsReturned()
{
return BinaryConverter.byteArrayToUnsignedShort(data_, offset_ + NUMBER_OF_RECORDS);
}
/**
*Returns the record length of the records for the i/o operation that this
*object provides feedback for.
*@return the record length.
**/
int getRecordLength()
{
return BinaryConverter.byteArrayToInt(data_, offset_ + RECORD_LEN);
}
/**
*Returns the record number of the record returned from the i/o operation that this
*object provides feedback for.
*@return the record number.
**/
int getRecordNumber()
{
return BinaryConverter.byteArrayToInt(data_, offset_ + RECORD_NUMBER);
}
}
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