/******************************************************************************
* Copyright (c) 2016 Oracle
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Konstantin Komissarchik - initial implementation and ongoing maintenance
******************************************************************************/
package org.eclipse.sapphire.modeling.el;
/**
* Converts a string to lower case. Can be used either as <nobr>LowerCase( Name )</nobr>
* or as <nobr>Name.LowerCase()</nobr>.
*
* @author <a href="mailto:konstantin.komissarchik@oracle.com">Konstantin Komissarchik</a>
*/
public final class LowerCaseFunction extends Function
{
@Override
public String name()
{
return "LowerCase";
}
@Override
public FunctionResult evaluate( final FunctionContext context )
{
return new FunctionResult( this, context )
{
@Override
protected Object evaluate()
{
return cast( operand( 0 ), String.class ).toLowerCase();
}
};
}
}