1 files changed, 0 insertions, 154 deletions
diff --git a/java/src/main/java/com/google/protobuf/LazyField.java b/java/src/main/java/com/google/protobuf/LazyField.java
deleted file mode 100644
index 3da8b90..0000000
--- a/java/src/main/java/com/google/protobuf/LazyField.java
+++ /dev/null
@@ -1,154 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// 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.Iterator;
-import java.util.Map.Entry;
-
-/**
- * LazyField encapsulates the logic of lazily parsing message fields. It stores
- * the message in a ByteString initially and then parse it on-demand.
- *
- * Most of key methods are implemented in {@link LazyFieldLite} but this class
- * can contain default instance of the message to provide {@code hashCode()},
- * {@code euqals()} and {@code toString()}.
- *
- * @author xiangl@google.com (Xiang Li)
- */
-public class LazyField extends LazyFieldLite {
-
-  /**
-   * Carry a message's default instance which is used by {@code hashCode()}, {@code euqals()} and
-   * {@code toString()}.
-   */
-  private final MessageLite defaultInstance;
-
-  public LazyField(MessageLite defaultInstance,
-      ExtensionRegistryLite extensionRegistry, ByteString bytes) {
-    super(extensionRegistry, bytes);
-
-    this.defaultInstance = defaultInstance;
-  }
-
-  @Override
-  public boolean containsDefaultInstance() {
-    return super.containsDefaultInstance() || value == defaultInstance;
-  }
-
-  public MessageLite getValue() {
-    return getValue(defaultInstance);
-  }
-
-  @Override
-  public int hashCode() {
-    return getValue().hashCode();
-  }
-
-  @Override
-  public boolean equals(Object obj) {
-    return getValue().equals(obj);
-  }
-
-  @Override
-  public String toString() {
-    return getValue().toString();
-  }
-
-  // ====================================================
-
-  /**
-   * LazyEntry and LazyIterator are used to encapsulate the LazyField, when
-   * users iterate all fields from FieldSet.
-   */
-  static class LazyEntry<K> implements Entry<K, Object> {
-    private Entry<K, LazyField> entry;
-
-    private LazyEntry(Entry<K, LazyField> entry) {
-      this.entry = entry;
-    }
-
-    // @Override
-    public K getKey() {
-      return entry.getKey();
-    }
-
-    // @Override
-    public Object getValue() {
-      LazyField field = entry.getValue();
-      if (field == null) {
-        return null;
-      }
-      return field.getValue();
-    }
-
-    public LazyField getField() {
-      return entry.getValue();
-    }
-
-    // @Override
-    public Object setValue(Object value) {
-      if (!(value instanceof MessageLite)) {
-        throw new IllegalArgumentException(
-            "LazyField now only used for MessageSet, "
-            + "and the value of MessageSet must be an instance of MessageLite");
-      }
-      return entry.getValue().setValue((MessageLite) value);
-    }
-  }
-
-  static class LazyIterator<K> implements Iterator<Entry<K, Object>> {
-    private Iterator<Entry<K, Object>> iterator;
-
-    public LazyIterator(Iterator<Entry<K, Object>> iterator) {
-      this.iterator = iterator;
-    }
-
-    // @Override
-    public boolean hasNext() {
-      return iterator.hasNext();
-    }
-
-    @SuppressWarnings("unchecked")
-    // @Override
-    public Entry<K, Object> next() {
-      Entry<K, ?> entry = iterator.next();
-      if (entry.getValue() instanceof LazyField) {
-        return new LazyEntry<K>((Entry<K, LazyField>) entry);
-      }
-      return (Entry<K, Object>) entry;
-    }
-
-    // @Override
-    public void remove() {
-      iterator.remove();
-    }
-  }
-}