blade-tool/blade-core-tool/src/main/java/org/springblade/core/tool/node/INode.java

/**
 * Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
 * <p>
 * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.gnu.org/licenses/lgpl.html
 * <p>
 * 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.springblade.core.tool.node;

import java.io.Serializable;
import java.util.List;

/**
 * Created by Blade.
 *
 * @author Chill
 */
public interface INode extends Serializable {

	/**
	 * 主键
	 *
	 * @return Integer
	 */
	Long getId();

	/**
	 * 父主键
	 *
	 * @return Integer
	 */
	Long getParentId();

	/**
	 * 子孙节点
	 *
	 * @return List
	 */
	List<INode> getChildren();

	/**
	 * 是否有子孙节点
	 *
	 * @return Boolean
	 */
	default Boolean getHasChildren() {
		return false;
	}

}