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Hutool是一个优雅而小巧的Java工具类库

There is a newer version: 6.0.0.M3

/*
 * Copyright (c) 2013-2024 Hutool Team and hutool.cn
 *
 * 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 org.dromara.hutool.db.sql;

import org.dromara.hutool.core.array.ArrayUtil;
import org.dromara.hutool.core.text.StrUtil;

import java.util.List;

/**
 * 条件组

 * 用于构建复杂where条件
 *
 * @author tjh
 * @since 5.7.21
 */
public class ConditionGroup extends Condition {
	private static final long serialVersionUID = 1L;
	/**
	 * 条件列表
	 */
	private Condition[] conditions;

	/**
	 * 追加条件
	 *
	 * @param conditions 条件列表
	 */
	public void addConditions(final Condition... conditions) {
		if (null == this.conditions) {
			this.conditions = conditions;
		} else {
			this.conditions = ArrayUtil.addAll(this.conditions, conditions);
		}
	}

	/**
	 * 将条件组转换为条件字符串，使用括号包裹，并回填占位符对应的参数值
	 *
	 * @param paramValues 参数列表，用于回填占位符对应参数值
	 * @return 条件字符串
	 */
	@Override
	public String toString(final List