Check in protobuf java code and generate lite jar.

third_party/protobuf/java/src/main/java/com/google/protobuf/UnmodifiableLazyStringList.java

Index: third_party/protobuf/java/src/main/java/com/google/protobuf/UnmodifiableLazyStringList.java
diff --git a/third_party/protobuf/java/src/main/java/com/google/protobuf/UnmodifiableLazyStringList.java b/third_party/protobuf/java/src/main/java/com/google/protobuf/UnmodifiableLazyStringList.java
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+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// http://code.google.com/p/protobuf/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package com.google.protobuf;
+
+import java.util.AbstractList;
+import java.util.RandomAccess;
+import java.util.ListIterator;
+import java.util.Iterator;
+
+/**
+ * An implementation of {@link LazyStringList} that wraps another
+ * {@link LazyStringList} such that it cannot be modified via the wrapper.
+ *
+ * @author jonp@google.com (Jon Perlow)
+ */
+public class UnmodifiableLazyStringList extends AbstractList<String>
+    implements LazyStringList, RandomAccess {
+
+  private final LazyStringList list;
+
+  public UnmodifiableLazyStringList(LazyStringList list) {
+    this.list = list;
+  }
+
+  @Override
+  public String get(int index) {
+    return list.get(index);
+  }
+
+  @Override
+  public int size() {
+    return list.size();
+  }
+
+  //@Override (Java 1.6 override semantics, but we must support 1.5)
+  public ByteString getByteString(int index) {
+    return list.getByteString(index);
+  }
+
+  //@Override (Java 1.6 override semantics, but we must support 1.5)
+  public void add(ByteString element) {
+    throw new UnsupportedOperationException();
+  }
+
+  //@Override (Java 1.6 override semantics, but we must support 1.5)
+  public ListIterator<String> listIterator(final int index) {
+    return new ListIterator<String>() {
+      ListIterator<String> iter = list.listIterator(index);
+
+      //@Override (Java 1.6 override semantics, but we must support 1.5)
+      public boolean hasNext() {
+        return iter.hasNext();
+      }
+
+      //@Override (Java 1.6 override semantics, but we must support 1.5)
+      public String next() {
+        return iter.next();
+      }
+
+      //@Override (Java 1.6 override semantics, but we must support 1.5)
+      public boolean hasPrevious() {
+        return iter.hasPrevious();
+      }
+
+      //@Override (Java 1.6 override semantics, but we must support 1.5)
+      public String previous() {
+        return iter.previous();
+      }
+
+      //@Override (Java 1.6 override semantics, but we must support 1.5)
+      public int nextIndex() {
+        return iter.nextIndex();
+      }
+
+      //@Override (Java 1.6 override semantics, but we must support 1.5)
+      public int previousIndex() {
+        return iter.previousIndex();
+      }
+
+      //@Override (Java 1.6 override semantics, but we must support 1.5)
+      public void remove() {
+        throw new UnsupportedOperationException();
+      }
+
+      //@Override (Java 1.6 override semantics, but we must support 1.5)
+      public void set(String o) {
+        throw new UnsupportedOperationException();
+      }
+
+      //@Override (Java 1.6 override semantics, but we must support 1.5)
+      public void add(String o) {
+        throw new UnsupportedOperationException();
+      }
+    };
+  }
+
+  @Override
+  public Iterator<String> iterator() {
+    return new Iterator<String>() {
+      Iterator<String> iter = list.iterator();
+
+      //@Override (Java 1.6 override semantics, but we must support 1.5)
+      public boolean hasNext() {
+        return iter.hasNext();
+      }
+
+      //@Override (Java 1.6 override semantics, but we must support 1.5)
+      public String next() {
+        return iter.next();
+      }
+
+      //@Override (Java 1.6 override semantics, but we must support 1.5)
+      public void remove() {
+        throw new UnsupportedOperationException();
+      }
+    };
+  }
+}