feat(jdk8): move files to new folder to avoid resources compiled.

jdkSrc/jdk8/sun/reflect/generics/tree/ArrayTypeSignature.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+public class ArrayTypeSignature implements FieldTypeSignature {
+    private final TypeSignature componentType;
+
+    private ArrayTypeSignature(TypeSignature ct) {componentType = ct;}
+
+    public static ArrayTypeSignature make(TypeSignature ct) {
+        return new ArrayTypeSignature(ct);
+    }
+
+    public TypeSignature getComponentType(){return componentType;}
+
+    public void accept(TypeTreeVisitor<?> v){
+        v.visitArrayTypeSignature(this);
+    }
+}

jdkSrc/jdk8/sun/reflect/generics/tree/BaseType.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+/**
+ * Common superinterface for all nodes representing a primitive type.
+ * Corresponds to the production of the same name in the JVMS
+ * section on signatures.
+ */
+public interface BaseType
+    extends TypeSignature{}

jdkSrc/jdk8/sun/reflect/generics/tree/BooleanSignature.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+/** AST that represents the type boolean. */
+public class BooleanSignature implements BaseType {
+    private static final BooleanSignature singleton = new BooleanSignature();
+
+    private BooleanSignature(){}
+
+    public static BooleanSignature make() {return singleton;}
+
+    public void accept(TypeTreeVisitor<?> v){
+        v.visitBooleanSignature(this);
+    }
+}

jdkSrc/jdk8/sun/reflect/generics/tree/BottomSignature.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+public class BottomSignature implements FieldTypeSignature {
+    private static final BottomSignature singleton = new BottomSignature();
+
+    private BottomSignature(){}
+
+    public static BottomSignature make() {return singleton;}
+
+    public void accept(TypeTreeVisitor<?> v){v.visitBottomSignature(this);}
+}

jdkSrc/jdk8/sun/reflect/generics/tree/ByteSignature.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+/** AST that represents the type byte. */
+public class ByteSignature implements BaseType {
+    private static final ByteSignature singleton = new ByteSignature();
+
+    private ByteSignature(){}
+
+    public static ByteSignature make() {return singleton;}
+
+    public void accept(TypeTreeVisitor<?> v){
+        v.visitByteSignature(this);
+    }
+}

jdkSrc/jdk8/sun/reflect/generics/tree/CharSignature.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+/** AST that represents the type char. */
+public class CharSignature implements BaseType {
+    private static final CharSignature singleton = new CharSignature();
+
+    private CharSignature(){}
+
+    public static CharSignature make() {return singleton;}
+
+    public void accept(TypeTreeVisitor<?> v){
+        v.visitCharSignature(this);
+    }
+}

jdkSrc/jdk8/sun/reflect/generics/tree/ClassSignature.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2003, 2011, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.Visitor;
+
+public class ClassSignature implements Signature {
+    private final FormalTypeParameter[] formalTypeParams;
+    private final ClassTypeSignature superclass;
+    private final ClassTypeSignature[] superInterfaces;
+
+    private ClassSignature(FormalTypeParameter[] ftps,
+                                      ClassTypeSignature sc,
+                                      ClassTypeSignature[] sis) {
+        formalTypeParams = ftps;
+        superclass = sc;
+        superInterfaces = sis;
+    }
+
+    public static ClassSignature make(FormalTypeParameter[] ftps,
+                                      ClassTypeSignature sc,
+                                      ClassTypeSignature[] sis) {
+        return new ClassSignature(ftps, sc, sis);
+    }
+
+    public FormalTypeParameter[] getFormalTypeParameters(){
+        return formalTypeParams;
+    }
+    public ClassTypeSignature getSuperclass(){return superclass;}
+    public ClassTypeSignature[] getSuperInterfaces(){return superInterfaces;}
+
+    public void accept(Visitor<?> v){v.visitClassSignature(this);}
+}

jdkSrc/jdk8/sun/reflect/generics/tree/ClassTypeSignature.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import java.util.List;
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+
+/**
+ * AST representing class types.
+ */
+public class ClassTypeSignature implements FieldTypeSignature {
+    private final List<SimpleClassTypeSignature> path;
+
+
+    private ClassTypeSignature(List<SimpleClassTypeSignature> p) {
+        path = p;
+    }
+
+    public static ClassTypeSignature make(List<SimpleClassTypeSignature> p) {
+        return new ClassTypeSignature(p);
+    }
+
+    public List<SimpleClassTypeSignature> getPath(){return path;}
+
+    public void accept(TypeTreeVisitor<?> v){v.visitClassTypeSignature(this);}
+}

jdkSrc/jdk8/sun/reflect/generics/tree/DoubleSignature.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+/** AST that represents the type double. */
+public class DoubleSignature implements BaseType {
+    private static final DoubleSignature singleton = new DoubleSignature();
+
+    private DoubleSignature(){}
+
+    public static DoubleSignature make() {return singleton;}
+
+    public void accept(TypeTreeVisitor<?> v){v.visitDoubleSignature(this);}
+}

jdkSrc/jdk8/sun/reflect/generics/tree/FieldTypeSignature.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+/**
+ * Common superinterface for nodes that represent a (possibly generic)
+ * type.
+ * Corresponds to the production of the same name in the JVMS
+ * section on signatures.
+ */
+public interface FieldTypeSignature
+    extends BaseType, TypeSignature, TypeArgument {}

jdkSrc/jdk8/sun/reflect/generics/tree/FloatSignature.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+/** AST that represents the type float. */
+public class FloatSignature implements BaseType {
+    private static final FloatSignature singleton = new FloatSignature();
+
+    private FloatSignature(){}
+
+    public static FloatSignature make() {return singleton;}
+
+    public void accept(TypeTreeVisitor<?> v){v.visitFloatSignature(this);}
+}

jdkSrc/jdk8/sun/reflect/generics/tree/FormalTypeParameter.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+/** AST that represents a formal type parameter. */
+public class FormalTypeParameter implements TypeTree {
+    private final String name;
+    private final FieldTypeSignature[] bounds;
+
+    private FormalTypeParameter(String n, FieldTypeSignature[] bs) {
+        name = n;
+        bounds = bs;
+    }
+
+    /**
+     * Factory method.
+     * Returns a formal type parameter with the requested name and bounds.
+     * @param n  the name of the type variable to be created by this method.
+     * @param bs - the bounds of the type variable to be created by this method.
+     * @return a formal type parameter with the requested name and bounds
+     */
+    public static FormalTypeParameter make(String n, FieldTypeSignature[] bs){
+        return new FormalTypeParameter(n,bs);
+    }
+
+    public FieldTypeSignature[] getBounds(){return bounds;}
+    public String getName(){return name;}
+
+    public void accept(TypeTreeVisitor<?> v){v.visitFormalTypeParameter(this);}
+}

jdkSrc/jdk8/sun/reflect/generics/tree/IntSignature.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+/** AST that represents the type int. */
+public class IntSignature implements BaseType {
+    private static final IntSignature singleton = new IntSignature();
+
+    private IntSignature(){}
+
+    public static IntSignature make() {return singleton;}
+
+    public void accept(TypeTreeVisitor<?> v){v.visitIntSignature(this);}
+}

jdkSrc/jdk8/sun/reflect/generics/tree/LongSignature.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+/** AST that represents the type long. */
+public class LongSignature implements BaseType {
+    private static final LongSignature singleton = new LongSignature();
+
+    private LongSignature(){}
+
+    public static LongSignature make() {return singleton;}
+
+    public void accept(TypeTreeVisitor<?> v){v.visitLongSignature(this);}
+}

jdkSrc/jdk8/sun/reflect/generics/tree/MethodTypeSignature.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2003, 2011, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.Visitor;
+
+public class MethodTypeSignature implements Signature {
+    private final FormalTypeParameter[] formalTypeParams;
+    private final TypeSignature[] parameterTypes;
+    private final ReturnType returnType;
+    private final FieldTypeSignature[] exceptionTypes;
+
+    private MethodTypeSignature(FormalTypeParameter[] ftps,
+                                TypeSignature[] pts,
+                                ReturnType rt,
+                                FieldTypeSignature[] ets) {
+        formalTypeParams = ftps;
+        parameterTypes = pts;
+        returnType = rt;
+        exceptionTypes = ets;
+    }
+
+    public static MethodTypeSignature make(FormalTypeParameter[] ftps,
+                                           TypeSignature[] pts,
+                                           ReturnType rt,
+                                           FieldTypeSignature[] ets) {
+        return new MethodTypeSignature(ftps, pts, rt, ets);
+    }
+
+    public FormalTypeParameter[] getFormalTypeParameters(){
+        return formalTypeParams;
+    }
+    public TypeSignature[] getParameterTypes(){return parameterTypes;}
+    public ReturnType getReturnType(){return returnType;}
+    public FieldTypeSignature[] getExceptionTypes(){return exceptionTypes;}
+
+    public void accept(Visitor<?> v){v.visitMethodTypeSignature(this);}
+}

jdkSrc/jdk8/sun/reflect/generics/tree/ReturnType.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+public interface ReturnType extends TypeTree{}

jdkSrc/jdk8/sun/reflect/generics/tree/ShortSignature.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+/** AST that represents the type short. */
+public class ShortSignature implements BaseType {
+    private static final ShortSignature singleton = new ShortSignature();
+
+    private ShortSignature(){}
+
+    public static ShortSignature make() {return singleton;}
+
+    public void accept(TypeTreeVisitor<?> v){
+        v.visitShortSignature(this);
+    }
+}

jdkSrc/jdk8/sun/reflect/generics/tree/Signature.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+/**
+ * Common superinterface for generic signatures. These are the signatures
+ * of complete class and method/constructor delcarations.
+ */
+public interface Signature extends Tree{
+    FormalTypeParameter[] getFormalTypeParameters();
+}

jdkSrc/jdk8/sun/reflect/generics/tree/SimpleClassTypeSignature.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2003, 2004, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+public class SimpleClassTypeSignature implements FieldTypeSignature {
+    private final boolean dollar;
+    private final String name;
+    private final TypeArgument[] typeArgs;
+
+    private SimpleClassTypeSignature(String n, boolean dollar, TypeArgument[] tas) {
+        name = n;
+        this.dollar = dollar;
+        typeArgs = tas;
+    }
+
+    public static SimpleClassTypeSignature make(String n,
+                                                boolean dollar,
+                                                TypeArgument[] tas){
+        return new SimpleClassTypeSignature(n, dollar, tas);
+    }
+
+    /*
+     * Should a '$' be used instead of '.' to separate this component
+     * of the name from the previous one when composing a string to
+     * pass to Class.forName; in other words, is this a transition to
+     * a nested class.
+     */
+    public boolean getDollar(){return dollar;}
+    public String getName(){return name;}
+    public TypeArgument[] getTypeArguments(){return typeArgs;}
+
+    public void accept(TypeTreeVisitor<?> v){
+        v.visitSimpleClassTypeSignature(this);
+    }
+}

jdkSrc/jdk8/sun/reflect/generics/tree/Tree.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+/** Root of the abstract syntax tree hierarchy for generic signatures */
+public interface Tree{}

jdkSrc/jdk8/sun/reflect/generics/tree/TypeArgument.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+/** Common supertype for all possible type arguments in the
+ * generic signature AST. Corresponds to the production TypeArgument
+ * in the JVMS.
+ */
+public interface TypeArgument extends TypeTree {}

jdkSrc/jdk8/sun/reflect/generics/tree/TypeSignature.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+/**
+ * Common superinterface for all signatures that represent a
+ * type expression.
+ * Corresponds to the production of the same name in the JVMS
+ * section on signatures.
+ */
+public interface TypeSignature extends ReturnType {}

jdkSrc/jdk8/sun/reflect/generics/tree/TypeTree.java

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+/** Common supertype for all nodes that represent type expressions in
+ * the generic signature AST.
+ */
+public interface TypeTree extends Tree {
+    /**
+     * Accept method for the visitor pattern.
+     * @param v - a <tt>TypeTreeVisitor</tt> that will process this
+     * tree
+     */
+    void accept(TypeTreeVisitor<?> v);
+}

jdkSrc/jdk8/sun/reflect/generics/tree/TypeVariableSignature.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+public class TypeVariableSignature implements FieldTypeSignature {
+    private final String identifier;
+
+    private TypeVariableSignature(String id) {identifier = id;}
+
+
+    public static TypeVariableSignature make(String id) {
+        return new TypeVariableSignature(id);
+    }
+
+    public String getIdentifier(){return identifier;}
+
+    public void accept(TypeTreeVisitor<?> v){
+        v.visitTypeVariableSignature(this);
+    }
+}

jdkSrc/jdk8/sun/reflect/generics/tree/VoidDescriptor.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2003, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+
+/** AST that represents the pseudo-type void. */
+public class VoidDescriptor implements ReturnType {
+    private static final VoidDescriptor singleton = new VoidDescriptor();
+
+    private VoidDescriptor(){}
+
+    public static VoidDescriptor make() {return singleton;}
+
+
+
+    public void accept(TypeTreeVisitor<?> v){v.visitVoidDescriptor(this);}
+}

jdkSrc/jdk8/sun/reflect/generics/tree/Wildcard.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2003, 2004, 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 sun.reflect.generics.tree;
+
+import sun.reflect.generics.visitor.TypeTreeVisitor;
+
+public class Wildcard implements TypeArgument {
+    private FieldTypeSignature[] upperBounds;
+    private FieldTypeSignature[] lowerBounds;
+
+    private Wildcard(FieldTypeSignature[] ubs, FieldTypeSignature[] lbs) {
+        upperBounds = ubs;
+        lowerBounds = lbs;
+    }
+
+    private static final FieldTypeSignature[] emptyBounds = new FieldTypeSignature[0];
+
+    public static Wildcard make(FieldTypeSignature[] ubs,
+                                FieldTypeSignature[] lbs) {
+        return new Wildcard(ubs, lbs);
+    }
+
+    public FieldTypeSignature[] getUpperBounds(){
+        return upperBounds;
+    }
+
+    public FieldTypeSignature[] getLowerBounds(){
+        if (lowerBounds.length == 1 &&
+            lowerBounds[0] == BottomSignature.make())
+            return emptyBounds;
+        else
+            return lowerBounds;
+    }
+
+    public void accept(TypeTreeVisitor<?> v){v.visitWildcard(this);}
+}