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diff --git a/awt/javax/imageio/spi/ImageTranscoderSpi.java b/awt/javax/imageio/spi/ImageTranscoderSpi.java
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+++ b/awt/javax/imageio/spi/ImageTranscoderSpi.java
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+/*
+ *  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.
+ */
+/**
+ * @author Rustem V. Rafikov
+ * @version $Revision: 1.3 $
+ */
+
+package javax.imageio.spi;
+
+import javax.imageio.ImageTranscoder;
+
+/**
+ * The ImageTranscoderSpi class is a service provider interface (SPI) for
+ * ImageTranscoders.
+ * 
+ * @since Android 1.0
+ */
+public abstract class ImageTranscoderSpi extends IIOServiceProvider implements RegisterableService {
+
+    /**
+     * Instantiates a new ImageTranscoderSpi.
+     */
+    protected ImageTranscoderSpi() {
+    }
+
+    /**
+     * Instantiates a new ImageTranscoderSpi with the specified vendor name and
+     * version.
+     * 
+     * @param vendorName
+     *            the vendor name.
+     * @param version
+     *            the version.
+     */
+    public ImageTranscoderSpi(String vendorName, String version) {
+        super(vendorName, version);
+    }
+
+    /**
+     * Gets the class name of an ImageReaderSpi that produces IIOMetadata
+     * objects that can be used as input to this transcoder.
+     * 
+     * @return the class name of an ImageReaderSpi.
+     */
+    public abstract String getReaderServiceProviderName();
+
+    /**
+     * Gets the class name of an ImageWriterSpi that produces IIOMetadata
+     * objects that can be used as input to this transcoder.
+     * 
+     * @return the class name of an ImageWriterSpi.
+     */
+    public abstract String getWriterServiceProviderName();
+
+    /**
+     * Creates an instance of the ImageTranscoder associated with this service
+     * provider.
+     * 
+     * @return the ImageTranscoder instance.
+     */
+    public abstract ImageTranscoder createTranscoderInstance();
+}