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Celerio Core Generation Engine

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/*
 * Copyright 2015 JAXIO http://www.jaxio.com
 *
 * 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.jaxio.celerio.model;

import com.jaxio.celerio.util.Named;

import java.util.List;

/**
 * Represents a Unique constraints.
 */
public interface Unique extends Named {

    @Override
    String getName();

    List getAttributes();

    /**
     * Returns true if this unique constraint can be used as a primary key, that is if all its attributes are NOT nullable.
     */
    boolean isPotentialKey();

    boolean isGoodBusinessKeyCandidate();
}