/**

  * Copyright (c) 2012-2016, jcabi.com

  * All rights reserved.

  *

  * Redistribution and use in source and binary forms, with or without

  * modification, are permitted provided that the following conditions

  * are met: 1) Redistributions of source code must retain the above

  * copyright notice, this list of conditions and the following

  * disclaimer. 2) 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. 3) Neither the name of the jcabi.com 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 HOLDER 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.jcabi.dynamo.retry;

 import com.amazonaws.services.dynamodbv2.model.AttributeValue;

 import com.jcabi.aspects.Immutable;

 import com.jcabi.aspects.Loggable;

 import com.jcabi.aspects.RetryOnFailure;

 import com.jcabi.aspects.Tv;

 import com.jcabi.dynamo.Dosage;

 import java.util.List;

 import java.util.Map;

 import java.util.concurrent.TimeUnit;

 import lombok.EqualsAndHashCode;

 import lombok.ToString;

 /**

  * Dosage that retries on failure.

  *

  * @author Yegor Bugayenko (yegor@tpc2.com)

  * @version $Id: 4ad396d7e6addda36001c1e09114123e7d602c45 $

  * @since 0.9

  */

 @Immutable

 @Loggable(Loggable.DEBUG)

 @ToString

 @EqualsAndHashCode(of = "origin")

 public final class ReDosage implements Dosage {

     /**

      * Original dosage.

      */

     private final transient Dosage origin;

     /**

      * Public ctor.

      * @param dosage Origin dosage

      */

     public ReDosage(final Dosage dosage) {

         this.origin = dosage;

     }

     @Override

     @RetryOnFailure(verbose = false, delay = Tv.FIVE, unit = TimeUnit.SECONDS)

     public List<Map<String, AttributeValue>> items() {

         return this.origin.items();

     }

     @Override

     @RetryOnFailure(verbose = false, delay = Tv.FIVE, unit = TimeUnit.SECONDS)

     public boolean hasNext() {

         return this.origin.hasNext();

     }

     @Override

     @RetryOnFailure(verbose = false, delay = Tv.FIVE, unit = TimeUnit.SECONDS)

     public Dosage next() {

         return new ReDosage(this.origin.next());

     }

 }