/*
* Copyright 2011 David Karnok
*
* 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 hu.akarnokd.reactive4java.interactive;
import javax.annotation.Nonnull;
/**
* The base interface for an Enumerable-Enumerator
* pair of iteration method where the
* enumerator has <code>next()</code> to
* advance the iteration and <code>current()</code>
* to return the current element. An example
* from normal Java for such
* kind of iteratio is the <code>java.sql.ResultSet</code>.
* @param <T> the element type
* @author akarnokd, 2011.02.04.
*/
public interface Enumerable<T> {
/** @return the enumerator. */
@Nonnull
Enumerator<T> enumerator();
}
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