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package com.cesgroup.bdc.util;

import java.util.UUID;

public class PrimaryKey {
	/**
	 * 生成一个UUID
	 *
	 * @return uuid,小写,不含“-”
	 */
	public static String generateId() {
		String id = UUID.randomUUID().toString().toLowerCase().replace("-", "");
		return id;
	}

	public static String tempId() {
		String id = UUID.randomUUID().toString().toLowerCase().replace("-", "");
		return "temp-" + id;
	}
}