/**
 * Copyright 2005-2016 The Kuali Foundation
 *
 * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
 *
 * 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.kuali.rice.krad.datadictionary.validation;

/**
 * Enum inherited from the Kuali Student project to track error levels in validation.
 *
 * @author Kuali Rice Team (rice.collab@kuali.org)
 */
public enum ErrorLevel {
    NOCONSTRAINT(-2), INAPPLICABLE(-1), OK(0), WARN(1), ERROR(2);

    int level;

    private ErrorLevel(int level) {
        this.level = level;
    }

    public int getLevel() {
        return level;
    }

    public static ErrorLevel min(ErrorLevel e1, ErrorLevel e2) {
        return e1.ordinal() < e2.ordinal() ? e1 : e2;
    }

    public static ErrorLevel max(ErrorLevel e1, ErrorLevel e2) {
        return e1.ordinal() > e2.ordinal() ? e1 : e2;
    }

}