47 import com.sun.tools.javac.tree.TreeInfo;

    47 import com.sun.tools.javac.tree.TreeInfo;

    48 import com.sun.tools.javac.tree.TreeScanner;

    48 import com.sun.tools.javac.tree.TreeScanner;

    49 import com.sun.tools.javac.util.*;

    49 import com.sun.tools.javac.util.*;

    50 import com.sun.tools.javac.util.DefinedBy.Api;

    50 import com.sun.tools.javac.util.DefinedBy.Api;

    51 import com.sun.tools.javac.util.Name;

    51 import com.sun.tools.javac.util.Name;

    52 import static com.sun.tools.javac.code.Scope.LookupKind.NON_RECURSIVE;

    53 import static com.sun.tools.javac.code.Scope.LookupKind.NON_RECURSIVE;

    53 import static com.sun.tools.javac.code.TypeTag.CLASS;

    54 import static com.sun.tools.javac.code.TypeTag.CLASS;

    54 import static com.sun.tools.javac.tree.JCTree.Tag.*;

    55 import static com.sun.tools.javac.tree.JCTree.Tag.*;

    55 

    56 

    56 /**

    57 /**

   118             if (sym == null)

   119             if (sym == null)

   119                 sym = javaCompiler.resolveIdent(nameStr);

   120                 sym = javaCompiler.resolveIdent(nameStr);

   120 

   121 

   121             sym.complete();

   122             sym.complete();

   122 

   123 

   124                     sym.exists() &&

   125                     sym.exists() &&

   125                     clazz.isInstance(sym) &&

   126                     clazz.isInstance(sym) &&

   126                     name.equals(sym.getQualifiedName()))

   127                     name.equals(sym.getQualifiedName()))

   127                 ? clazz.cast(sym)

   128                 ? clazz.cast(sym)

   128                 : null;

   129                 : null;

   458             return false;

   459             return false;

   459         }

   460         }

   460 

   461 

   461         // Only static methods can hide other methods.

   462         // Only static methods can hide other methods.

   462         // Methods only hide methods with matching signatures.

   463         // Methods only hide methods with matching signatures.

   464             if (!hider.isStatic() ||

   465             if (!hider.isStatic() ||

   465                         !types.isSubSignature(hider.type, hidee.type)) {

   466                         !types.isSubSignature(hider.type, hidee.type)) {

   466                 return false;

   467                 return false;

   467             }

   468             }

   468         }

   469         }

   590      * Returns a symbol's enter environment, or null if it has none.

   591      * Returns a symbol's enter environment, or null if it has none.

   591      */

   592      */

   592     private Env<AttrContext> getEnterEnv(Symbol sym) {

   593     private Env<AttrContext> getEnterEnv(Symbol sym) {

   593         // Get enclosing class of sym, or sym itself if it is a class

   594         // Get enclosing class of sym, or sym itself if it is a class

   594         // or package.

   595         // or package.

   596                         ? sym.enclClass()

   597                         ? sym.enclClass()

   597                         : (PackageSymbol) sym;

   598                         : (PackageSymbol) sym;

   598         return (ts != null)

   599         return (ts != null)

   599                 ? enter.getEnv(ts)

   600                 ? enter.getEnv(ts)

   600                 : null;

   601                 : null;