001/*
002 *  Copyright (c) 2023-2026, Agents-Flex (fuhai999@gmail.com).
003 *  <p>
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *  <p>
008 *  http://www.apache.org/licenses/LICENSE-2.0
009 *  <p>
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package com.agentsflex.core.message;
017
018import com.agentsflex.core.util.Copyable;
019
020public abstract class AbstractTextMessage<T extends AbstractTextMessage<?>>
021    extends Message implements Copyable<T> {
022
023    protected String content;
024
025    public String getContent() {
026        return content;
027    }
028
029    public void setContent(String content) {
030        this.content = content;
031    }
032
033    @Override
034    public String getTextContent() {
035        return content;
036    }
037
038    /**
039     * 创建并返回当前对象的副本。
040     *
041     * @return 一个新的、内容相同但内存独立的对象
042     */
043    @Override
044    public abstract T copy();
045}