com.speedment.runtime.config.trait.HasOrdinalPositionUtil Maven / Gradle / Ivy

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A Speedment bundle that shades all dependencies into one jar. This is useful when deploying an application on a server.

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/*
 *
 * Copyright (c) 2006-2019, Speedment, Inc. All Rights Reserved.
 *
 * 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 com.speedment.runtime.config.trait;

import java.util.Comparator;

import static com.speedment.common.mapstream.MapStream.comparing;

public final class HasOrdinalPositionUtil {

    private HasOrdinalPositionUtil() {}

    /**
     * The key of the {@code ordinalPosition} property.
     */
    public static final String ORDINAL_POSITION = "ordinalPosition";

    /**
     * The default {@link Comparator} used for documents that implement the
     * {@link HasOrdinalPosition} trait. This will simply order the elements
     * based on the natural ordering of their {@link HasOrdinalPosition#getOrdinalPosition()}
     * result.
     */
    public static final Comparator COMPARATOR = comparing(HasOrdinalPosition::getOrdinalPosition);


}