content: /*
   * Created on Nov 24, 2010
   *
   * 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.
   *
   * Copyright @2010-2013 the original author or authors.
   */
  package org.fest.assertions.core;
  
  import org.fest.assertions.data.Index;
  
  /**
   * Assertions methods applicable to indexed groups of objects (e.g. arrays or lists.)
   *
   * @param <S> the "self" type of this assertion class. Please read &quot;<a href="http://bit.ly/anMa4g"
   *          target="_blank">Emulating 'self types' using Java Generics to simplify fluent API implementation</a>&quot;
   *          for more details.
   *
   * @author Alex Ruiz
   * @author Yvonne Wang
   */
  public interface IndexedObjectEnumerableAssert<S> {
    /**
     * Verifies that the actual group contains the given object at the given index.
     *
     * @param value the object to look for.
     * @param index the index where the object should be stored in the actual group.
     * @return this assertion object.
     * @throws AssertionError if the actual group is {@code null} or empty.
     * @throws NullPointerException if the given {@code Index} is {@code null}.
     * @throws IndexOutOfBoundsException if the value of the given {@code Index} is equal to or greater than the size of
     *           the actual group.
     * @throws AssertionError if the actual group does not contain the given object at the given index.
     */
    S contains(Object value, Index index);
  
    /**
     * Verifies that the actual group does not contain the given object at the given index.
     *
     * @param value the object to look for.
     * @param index the index where the object should be stored in the actual group.
     * @return this assertion object.
     * @throws AssertionError if the actual group is {@code null}.
     * @throws NullPointerException if the given {@code Index} is {@code null}.
     * @throws AssertionError if the actual group contains the given object at the given index.
     */
    S doesNotContain(Object value, Index index);
  }
  