1 files changed, 39 insertions, 0 deletions
diff --git a/src/java/org/apache/poi/sl/usermodel/GroupShape.java b/src/java/org/apache/poi/sl/usermodel/GroupShape.java
new file mode 100644
index 0000000000..d71bb253fe
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+++ b/src/java/org/apache/poi/sl/usermodel/GroupShape.java
@@ -0,0 +1,39 @@
+/* ====================================================================
+   Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed with
+   this work for additional information regarding copyright ownership.
+   The ASF licenses this file to You under the Apache License, Version 2.0
+   (the "License"); you may not use this file except in compliance with
+   the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+==================================================================== */
+
+package org.apache.poi.sl.usermodel;
+
+import java.awt.geom.Rectangle2D;
+
+public interface GroupShape<T extends Shape> extends Shape, ShapeContainer<T>, PlaceableShape {
+
+    /**
+     * Gets the coordinate space of this group.  All children are constrained
+     * to these coordinates.
+     *
+     * @param anchor the coordinate space of this group
+     */
+    Rectangle2D getInteriorAnchor();
+    
+    /**
+     * Sets the coordinate space of this group.  All children are constrained
+     * to these coordinates.
+     *
+     * @param anchor the coordinate space of this group
+     */
+    void setInteriorAnchor(Rectangle2D anchor);
+}