org.immutables.criteria.backend.DefaultResult Maven / Gradle / Ivy

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/*
 * Copyright 2019 Immutables Authors and Contributors
 *
 * 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 org.immutables.criteria.backend;

import org.reactivestreams.Publisher;

import java.util.Objects;

public class DefaultResult implements Backend.Result {

  private final Publisher publisher;

  private DefaultResult(Publisher publisher) {
    this.publisher = Objects.requireNonNull(publisher, "publisher");
  }

  public static DefaultResult of(Publisher publisher) {
    return new DefaultResult(publisher);
  }

  @SuppressWarnings("unchecked")
  @Override
  public  Publisher publisher() {
    return (Publisher) publisher;
  }
}