--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/typesystem/TypeData.java	Fri Dec 21 10:44:31 2012 -0800
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2012, 2012, 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.
+ *
+ * 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.oracle.truffle.codegen.processor.typesystem;
+
+import java.util.*;
+
+import javax.lang.model.element.*;
+import javax.lang.model.type.*;
+
+import com.oracle.truffle.codegen.processor.*;
+import com.oracle.truffle.codegen.processor.template.*;
+
+public class TypeData extends Template {
+
+    protected TypeSystemData typeSystem;
+    private final TypeMirror primitiveType;
+    private final TypeMirror boxedType;
+
+    private final List<TypeCastData> typeCasts = new ArrayList<>();
+    private final List<TypeCheckData> typeChecks = new ArrayList<>();
+
+    public TypeData(TypeElement templateType, AnnotationMirror annotation,
+                    TypeMirror primitiveType, TypeMirror boxedType) {
+        super(templateType, annotation);
+        this.primitiveType = primitiveType;
+        this.boxedType = boxedType;
+    }
+
+    void addTypeCast(TypeCastData typeCast) {
+        this.typeCasts.add(typeCast);
+    }
+
+    void addTypeCheck(TypeCheckData typeCheck) {
+        this.typeChecks.add(typeCheck);
+    }
+
+    public List<TypeCastData> getTypeCasts() {
+        return typeCasts;
+    }
+
+    public List<TypeCheckData> getTypeChecks() {
+        return typeChecks;
+    }
+
+    public TypeSystemData getTypeSystem() {
+        return typeSystem;
+    }
+
+    public TypeMirror getPrimitiveType() {
+        return primitiveType;
+    }
+
+    public TypeMirror getBoxedType() {
+        return boxedType;
+    }
+
+    public boolean isGeneric() {
+        return Utils.typeEquals(boxedType, getTypeSystem().getGenericType());
+    }
+
+    public boolean isVoid() {
+        if (getTypeSystem().getVoidType() == null) {
+            return false;
+        }
+        return Utils.typeEquals(boxedType, getTypeSystem().getVoidType().getBoxedType());
+    }
+}
+