package com.basic.security.utils;
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public class TimeCostUtil {
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static long start;
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public static void start() {
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start = System.currentTimeMillis();
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}
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public static void end() {
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System1.out.println("TimeCostUtil.end " + (System.currentTimeMillis() - start));
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}
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public static String getCost() {
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return (System.currentTimeMillis() - start) + "";
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}
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}
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