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 /*
  * Copyright (C) 2008 The Guava Authors
  *
  * Licensed 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 com.google.common.collect.testing;
A method supported by implementations of the java.util.Iterator or java.util.ListIterator interface.

This enum is GWT compatible.

Author(s):
Chris Povirk
public enum IteratorFeature {
  
  SUPPORTS_REMOVE,
  
Support for java.util.ListIterator.add(java.lang.Object); ignored for plain java.util.Iterator implementations.
  SUPPORTS_ADD,
  
Support for java.util.ListIterator.set(java.lang.Object); ignored for plain java.util.Iterator implementations.
  SUPPORTS_SET;

  
A set containing none of the optional features of the java.util.Iterator or java.util.ListIterator interfaces.
  public static final Set<IteratorFeatureUNMODIFIABLE =
      Collections.emptySet();

  
A set containing all of the optional features of the java.util.Iterator and java.util.ListIterator interfaces.
  public static final Set<IteratorFeatureMODIFIABLE =
      Collections.unmodifiableSet(EnumSet.allOf(IteratorFeature.class));
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