///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (IBM Toolbox for Java - OSS version)
//
// Filename: UpperCaseValueMap.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.resource;
import com.ibm.as400.access.ExtendedIllegalArgumentException;
import java.io.Serializable;
/**
The UpperCaseValueMap class maps between a logical String value
and a physical String value. It ensures that the physical String
value will be all uppercase characters.
**/
class UpperCaseValueMap
extends AbstractValueMap
implements Serializable
{
private static final String copyright = "Copyright (C) 1997-2000 International Business Machines Corporation and others.";
static final long serialVersionUID = 4L;
/**
Maps from a logical value to a physical value.
@param logicalValue The logical value.
@return The physical value.
**/
public Object ltop(Object logicalValue)
{
if (logicalValue == null)
throw new NullPointerException("logicalValue");
if (!(logicalValue instanceof String))
throw new ExtendedIllegalArgumentException("logicalValue", ExtendedIllegalArgumentException.PARAMETER_VALUE_NOT_VALID);
return ((String)logicalValue).toUpperCase();
}
}
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