langtools/src/jdk.compiler/share/classes/com/sun/tools/sjavac/comp/dependencies/TypeAndSupertypesDependency.java
changeset 31309 15a47f7751da
parent 31308 97ab382f3311
parent 31119 d69c968463f0
child 31310 481585782338
--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/sjavac/comp/dependencies/TypeAndSupertypesDependency.java	Fri Jun 12 19:23:53 2015 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,75 +0,0 @@
-/*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code 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 General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-package com.sun.tools.sjavac.comp.dependencies;
-
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Objects;
-import java.util.Set;
-import java.util.stream.Collectors;
-
-import com.sun.tools.javac.code.Symbol.ClassSymbol;
-import com.sun.tools.javac.code.Symbol.PackageSymbol;
-import com.sun.tools.javac.code.Symbol.TypeSymbol;
-import com.sun.tools.javac.code.Kinds;
-import com.sun.tools.javac.code.Type;
-
-import static com.sun.tools.javac.code.Kinds.Kind.*;
-
-public class TypeAndSupertypesDependency implements Dependency {
-
-    protected TypeSymbol type;
-
-    public TypeAndSupertypesDependency(TypeSymbol type) {
-        this.type = Objects.requireNonNull(type);
-    }
-
-    private Set<TypeSymbol> allSupertypes(TypeSymbol t) {
-        if (t == null)
-            return Collections.emptySet();
-        Set<TypeSymbol> result = new HashSet<>();
-        result.add(t);
-        if (t instanceof ClassSymbol) {
-            ClassSymbol cs = (ClassSymbol) t;
-            result.addAll(allSupertypes(cs.getSuperclass().tsym));
-            for (Type it : cs.getInterfaces())
-                result.addAll(allSupertypes(it.tsym));
-        }
-        return result;
-    }
-
-    @Override
-    public Set<PackageSymbol> getPackages() {
-        if (type.kind == ERR)
-            return Collections.emptySet();
-        if (type instanceof ClassSymbol) {
-            return allSupertypes(type).stream()
-                                      .map(TypeSymbol::packge)
-                                      .collect(Collectors.toSet());
-        }
-        throw new AssertionError("Could not get package name for " + type);
-    }
-}
-