/*************************************************************************** * Copyright (C) by Tobias Johansen * * * * 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.expression; import jolie.process.TransformationReason; import jolie.runtime.Value; import jolie.runtime.VariablePath; public class IsUInt64Expression implements Expression { private final VariablePath path; public IsUInt64Expression( VariablePath path ) { this.path = path; } public Expression cloneExpression( TransformationReason reason ) { return new IsUInt64Expression( path ); } public Value evaluate() { Value value = path.getValueOrNull(); return Value.create( value != null && value.isUInt64() ); } }