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Home » openjdk-7 » net.nosica » compiler » parser » node » typedeclaration » expression » [javadoc | source]
    1   /*
    2   $Id: InstanceOfExpressionImpl.java,v 1.6 2001/11/30 15:17:27 djobet Exp $
    3   Copyright 2001 David Jobet (david.jobet@free.fr) and Eric Nicolas (enicolas@dvdfr.com)
    4   This file is part of Nosica, a compiler for the Nosica language
    5   
    6       Nosica is free software; you can redistribute it and/or modify
    7       it under the terms of the GNU General Public License as published by
    8       the Free Software Foundation; either version 2 of the License, or
    9       (at your option) any later version.
   10   
   11       Nosica is distributed in the hope that it will be useful,
   12       but WITHOUT ANY WARRANTY; without even the implied warranty of
   13       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   14       GNU General Public License for more details.
   15   
   16       You should have received a copy of the GNU General Public License
   17       along with Nosica; if not, write to the Free Software
   18       Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   19   */
   20   
   21   package net.nosica.compiler.parser.node.typedeclaration.expression;
   22   
   23   import net.nosica.compiler.framework.Visitor;
   24   import net.nosica.compiler.parser.node.AbstractNode;
   25   import net.nosica.compiler.parser.node.NodeVisitor;
   26   import net.nosica.compiler.parser.node.util.var.Type;
   27   
   28   public class InstanceOfExpressionImpl extends AbstractNode implements InstanceOfExpression
   29   {
   30     private RelationalExpression relExp;
   31     private Type type = null;
   32   
   33     public InstanceOfExpressionImpl(RelationalExpression relExp, Type type)
   34     {
   35       super();
   36       this.relExp = relExp;
   37       this.type = type;
   38     }
   39   
   40     public RelationalExpression getExpression()
   41     {
   42       return relExp;
   43     }
   44   
   45     public boolean hasInstanceof() {
   46       return type != null;
   47     }
   48   
   49     public Type getType() {
   50       return type;
   51     }
   52   
   53     public void accept(Visitor visitor)
   54     {
   55       ((NodeVisitor)visitor).visit(this, true);
   56     }
   57   
   58     public void browse(Visitor visitor)
   59     {
   60       accept(visitor);
   61   
   62       relExp.browse(visitor);
   63       if (type != null) type.browse(visitor);
   64       ((NodeVisitor)visitor).visit(this, false);
   65     }
   66   
   67   
   68   }

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