package bluej.parser.entity;

import bluej.debugger.gentype.Reflective;
import bluej.parser.nodes.JavaParentNode;




| An entity resolver which resolves from a JavaParentNode at a particular position.
| Used to resolve correctly when the position is important, i.e. forward references are not allowed.
|
| @author Davin McCall
|
public class PositionedResolver
implements EntityResolver{    
   private JavaParentNode parentNode;
   
   private int fromPosition;
    
   
   


| Construct a new PositionedResolver, resolving against the given parent node at the given position.
|
public PositionedResolver(JavaParentNode parentNode, int fromPosition)
   {        
      this.parentNode = parentNode;
       
      this.fromPosition = fromPosition;     
      }
    
   
   @Override
   
   public PackageOrClass resolvePackageOrClass(String name,
           
   Reflective querySource)
   {
      return parentNode.resolvePackageOrClass(name, querySource, fromPosition);     
      }

   
   @Override
   
   public TypeEntity resolveQualifiedClass(String name)
   {
      return parentNode.resolveQualifiedClass(name);     
      }

   
   @Override
   
   public JavaEntity getValueEntity(String name, Reflective querySource)
   {
      return parentNode.getValueEntity(name, querySource, fromPosition);     
      } 
   }