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diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/cache/DefaultHttpCacheEntrySerializer.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/cache/DefaultHttpCacheEntrySerializer.java
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@@ -0,0 +1,71 @@
+/*
+ * ====================================================================
+ * 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.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation. For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */
+package ch.boye.httpclientandroidlib.impl.client.cache;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.OutputStream;
+
+import ch.boye.httpclientandroidlib.annotation.Immutable;
+import ch.boye.httpclientandroidlib.client.cache.HttpCacheEntry;
+import ch.boye.httpclientandroidlib.client.cache.HttpCacheEntrySerializationException;
+import ch.boye.httpclientandroidlib.client.cache.HttpCacheEntrySerializer;
+
+/**
+ * {@link HttpCacheEntrySerializer} implementation that uses the default (native)
+ * serialization.
+ *
+ * @see java.io.Serializable
+ *
+ * @since 4.1
+ */
+@Immutable
+public class DefaultHttpCacheEntrySerializer implements HttpCacheEntrySerializer {
+
+ public void writeTo(final HttpCacheEntry cacheEntry, final OutputStream os) throws IOException {
+ final ObjectOutputStream oos = new ObjectOutputStream(os);
+ try {
+ oos.writeObject(cacheEntry);
+ } finally {
+ oos.close();
+ }
+ }
+
+ public HttpCacheEntry readFrom(final InputStream is) throws IOException {
+ final ObjectInputStream ois = new ObjectInputStream(is);
+ try {
+ return (HttpCacheEntry) ois.readObject();
+ } catch (final ClassNotFoundException ex) {
+ throw new HttpCacheEntrySerializationException("Class not found: " + ex.getMessage(), ex);
+ } finally {
+ ois.close();
+ }
+ }
+
+}