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Reladomo is an object-relational mapping framework.

There is a newer version: 18.1.0


/*
 Copyright 2016 Goldman Sachs.
 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.gs.fw.finder;

import java.io.Serializable;

/**
 * The criteria with which {@link Finder}s execute queries against domain models.
 */
public interface Operation extends Serializable
{
    /**
     * Combines this operation with the given operation performing a logical AND on their criteria.
     *
     * @param other The operation to logically AND.
     * @return the combined operation.
     */
    public Operation and(Operation other);

    /**
     * Combines this operation with the given operation performing a logical OR on their criteria.
     *
     * @param other The operation to logically OR.
     * @return the combined operation.
     */
    public Operation or(Operation other);
}