SymbolDataAware.java

/* 
 Copyright (C) 2013 Raquel Pau and Albert Coroleu.
 
 Walkmod is free software: you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
 
 Walkmod 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 Lesser General Public License for more details.
 
 You should have received a copy of the GNU Lesser General Public License
 along with Walkmod.  If not, see <http://www.gnu.org/licenses/>.*/
/* 
 Copyright (C) 2015 Raquel Pau and Albert Coroleu.

 Walkmod is free software: you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 Walkmod 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 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public License
 along with Walkmod.  If not, see <http://www.gnu.org/licenses/>.*/
package org.walkmod.javalang.ast;

public interface SymbolDataAware<T extends SymbolData>{

   /**
    * Returns the symbol data related to a given node. It is null if the node value 
    * is the null literal or does not represent any valid information. In case of 
    * statements nodes, it corresponds to the returned value, if exists.
    * @return the symbol data
    */
   public T getSymbolData();

   /**
    * Sets the symbol data from a semantic analyzer.
    * @param symbolData the symbol data.
    */
   public void setSymbolData(T symbolData);
}