package com.platform.utils;

import java.util.List;

import com.platform.entities.FolderNode;
import com.platform.entities.VolumeDataEntity;

/** 存储gfs服务的 volume信息和目录结构
 * @author chen
 *
 */
public class CacheTreeData {
	
	/**
	 * 所有目录
	 */
	private static List<FolderNode> folders = null;
	
	/**
	 *  所有 volume
	 */
	private static List<VolumeDataEntity> volumeList = null;

	/** 获得所有目录
	 * @return
	 */
	public static List<FolderNode> getFolders() {
		return folders;
	}

	/** 重置所有的目录
	 * @param folders
	 */
	public synchronized static void setFolders(List<FolderNode> folders) {
		CacheTreeData.folders = folders;
	}

	/** 获得 所有的 volume
	 * @return the volumeList
	 */
	public static List<VolumeDataEntity> getVolumeList() {
		return volumeList;
	}

	/** 重置所有的 volume
	 * @param volumeList the volumeList to set
	 */
	public synchronized static void setVolumeList(List<VolumeDataEntity> volumeList) {
		CacheTreeData.volumeList = volumeList;
	}
	
}