/*
Copyright 2012 Twitter, Inc.

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 backtype.storm.spout;

import java.util.Arrays;
import java.util.List;

import backtype.storm.tuple.Fields;

/**
 *
 */
public class SchemeAsMultiScheme implements MultiScheme {
  public final Scheme scheme;

  public SchemeAsMultiScheme(Scheme scheme) {
    this.scheme = scheme;
  }

  @Override public Iterable<List<Object>> deserialize(final byte[] ser) {
    return Arrays.asList(scheme.deserialize(ser));
  }

  @Override public Fields getOutputFields() {
    return scheme.getOutputFields();
  }
}

add SchemeAsMultiScheme