--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/src/jdk.javadoc/share/classes/com/sun/tools/javadoc/main/TypeVariableImpl.java	Mon May 09 16:52:15 2016 -0700
@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2003, 2013, 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.javadoc.main;
+
+import com.sun.javadoc.*;
+
+import com.sun.tools.javac.code.Attribute;
+import com.sun.tools.javac.code.Attribute.TypeCompound;
+import com.sun.tools.javac.code.Kinds;
+import com.sun.tools.javac.code.Kinds.KindSelector;
+import com.sun.tools.javac.code.Symbol;
+import com.sun.tools.javac.code.Symbol.ClassSymbol;
+import com.sun.tools.javac.code.Symbol.MethodSymbol;
+import com.sun.tools.javac.code.Type;
+import com.sun.tools.javac.code.Type.TypeVar;
+import com.sun.tools.javac.util.List;
+import com.sun.tools.javac.util.Name;
+import com.sun.tools.javac.util.Names;
+
+/**
+ * Implementation of <code>TypeVariable</code>, which
+ * represents a type variable.
+ *
+ *  <p><b>This is NOT part of any supported API.
+ *  If you write code that depends on this, you do so at your own risk.
+ *  This code and its internal interfaces are subject to change or
+ *  deletion without notice.</b>
+ *
+ * @author Scott Seligman
+ * @since 1.5
+ */
+public class TypeVariableImpl extends AbstractTypeImpl implements TypeVariable {
+
+    TypeVariableImpl(DocEnv env, TypeVar type) {
+        super(env, type);
+    }
+
+    /**
+     * Return the bounds of this type variable.
+     */
+    public com.sun.javadoc.Type[] bounds() {
+        return TypeMaker.getTypes(env, getBounds((TypeVar)type, env));
+    }
+
+    /**
+     * Return the class, interface, method, or constructor within
+     * which this type variable is declared.
+     */
+    public ProgramElementDoc owner() {
+        Symbol osym = type.tsym.owner;
+        if (osym.kind.matches(KindSelector.TYP)) {
+            return env.getClassDoc((ClassSymbol)osym);
+        }
+        Names names = osym.name.table.names;
+        if (osym.name == names.init) {
+            return env.getConstructorDoc((MethodSymbol)osym);
+        } else {
+            return env.getMethodDoc((MethodSymbol)osym);
+        }
+    }
+
+    /**
+     * Return the ClassDoc of the erasure of this type variable.
+     */
+    @Override
+    public ClassDoc asClassDoc() {
+        return env.getClassDoc((ClassSymbol)env.types.erasure(type).tsym);
+    }
+
+    @Override
+    public TypeVariable asTypeVariable() {
+        return this;
+    }
+
+    @Override
+    public String toString() {
+        return typeVarToString(env, (TypeVar)type, true);
+    }
+
+
+    /**
+     * Return the string form of a type variable along with any
+     * "extends" clause.  Class names are qualified if "full" is true.
+     */
+    static String typeVarToString(DocEnv env, TypeVar v, boolean full) {
+        StringBuilder s = new StringBuilder(v.toString());
+        List<Type> bounds = getBounds(v, env);
+        if (bounds.nonEmpty()) {
+            boolean first = true;
+            for (Type b : bounds) {
+                s.append(first ? " extends " : " & ");
+                s.append(TypeMaker.getTypeString(env, b, full));
+                first = false;
+            }
+        }
+        return s.toString();
+    }
+
+    /**
+     * Get the bounds of a type variable as listed in the "extends" clause.
+     */
+    private static List<Type> getBounds(TypeVar v, DocEnv env) {
+        final Type upperBound = v.getUpperBound();
+        Name boundname = upperBound.tsym.getQualifiedName();
+        if (boundname == boundname.table.names.java_lang_Object
+            && !upperBound.isAnnotated()) {
+            return List.nil();
+        } else {
+            return env.types.getBounds(v);
+        }
+    }
+
+    /**
+     * Get the annotations of this program element.
+     * Return an empty array if there are none.
+     */
+    public AnnotationDesc[] annotations() {
+        if (!type.isAnnotated()) {
+            return new AnnotationDesc[0];
+        }
+        List<? extends TypeCompound> tas = type.getAnnotationMirrors();
+        AnnotationDesc res[] = new AnnotationDesc[tas.length()];
+        int i = 0;
+        for (Attribute.Compound a : tas) {
+            res[i++] = new AnnotationDescImpl(env, a);
+        }
+        return res;
+    }
+}