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/*
 *  Copyright (c) 2022-2025, Mybatis-Flex ([email protected]).
 *  
 *  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.mybatisflex.processor.entity;

import java.util.Objects;

/**
 * 列详细信息。
 *
 * @author 王帅
 * @since 2023-07-01
 */
public class ColumnInfo implements Comparable {

    /**
     * 属性名。
     */
    private String property;

    /**
     * 注释。
     */
    private String comment;

    /**
     * 列名。
     */
    private String column;

    /**
     * 别名。
     */
    private String[] alias;

    public String getProperty() {
        return property;
    }

    public void setProperty(String property) {
        this.property = property;
    }

    public String getComment() {
        return comment;
    }

    public void setComment(String comment) {
        this.comment = comment;
    }

    public String getColumn() {
        return column;
    }

    public void setColumn(String column) {
        this.column = column;
    }

    public String[] getAlias() {
        return alias;
    }

    public void setAlias(String[] alias) {
        this.alias = alias;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        ColumnInfo that = (ColumnInfo) o;
        return Objects.equals(property, that.property);
    }

    @Override
    public int hashCode() {
        return property != null ? property.hashCode() : 0;
    }

    @Override
    public int compareTo(ColumnInfo o) {
        // 先根据属性长度排序，属性名短的在上
        int compare = Integer.compare(property.length(), o.property.length());
        // 属性名长度一样，再按字母排序
        return compare == 0 ? property.compareTo(o.property) : compare;
    }

}