/***************************************************************************
* Copyright (C) by Fabrizio Montesi *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library General Public License as *
* published by the Free Software Foundation; either version 2 of the *
* License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
* *
* For details about the authors of this software, see the AUTHORS file. *
***************************************************************************/
package jolie.runtime;
import jolie.runtime.expression.Expression;
import java.util.LinkedList;
import java.util.List;
import jolie.util.Pair;
public class VariablePathBuilder
{
final private List< Pair< Expression, Expression > > list =
new LinkedList< Pair< Expression, Expression > > ();
final private boolean global;
public VariablePathBuilder( boolean global )
{
this.global = global;
}
public VariablePathBuilder add( String id, int index )
{
list.add(
new Pair< Expression, Expression >(
Value.create( id ),
Value.create( index )
)
);
return this;
}
public VariablePath toVariablePath()
{
if ( global ) {
return new GlobalVariablePath( list.toArray( new Pair[]{} ) );
} else {
return new VariablePath( list.toArray( new Pair[]{} ) );
}
}
}