JavacScope(Env<AttrContext> env) 
{
        env.getClass(); // null-check
        this.env = env;
}

Creates a new instance of JavacScope

 public boolean equals(Object other) 
{
        if (other instanceof JavacScope) {
            JavacScope s = (JavacScope) other;
            return (env.equals(s.env)
                && isStarImportScope() == s.isStarImportScope());
        } else
            return false;
}

 public TypeElement getEnclosingClass() 
{
        // hide the dummy class that javac uses to enclose the top level declarations
        return (env.outer == null || env.outer == env ? null : env.enclClass.sym);
}

 public ExecutableElement getEnclosingMethod() 
{
        return (env.enclMethod == null ? null : env.enclMethod.sym);
}

 public JavacScope getEnclosingScope() 
{
        if (env.outer != null && env.outer != env)
            return  new JavacScope(env.outer);
        else {
            // synthesize an outermost "star-import" scope
            return new JavacScope(env) {
                public boolean isStarImportScope() {
                    return true;
                }
                public JavacScope getEnclosingScope() {
                    return null;
                }
                public Iterable< ? extends Element > getLocalElements() {
                    return env.toplevel.starImportScope.getElements();
                }
            };
        }
}

 public Env<AttrContext> getEnv() 
{
        return env;
}

 public Iterable<Element> getLocalElements() 
{
        return env.info.getLocalElements();
}

 public int hashCode() 
{
        return env.hashCode() + (isStarImportScope() ? 1 : 0);
}

 public boolean isStarImportScope() 
{
        return false;
}

 public String toString() 
{
        return "JavacScope[env=" + env + ",starImport=" + isStarImportScope() + "]";
}