22 lines
637 B
Java
22 lines
637 B
Java
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package util.zip;
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import org.springframework.util.StopWatch;
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import java.io.File;
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class PrintTool {
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static void calculateTimeAndLength(File[] files, StopWatch stopWatch, File resultFile){
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//计算一下文件的大小
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double length = 0.0000;
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for (File file : files) {
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length = length + file.length();
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}
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System.out.println(
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"文件大小：" + length / 1024.00 / 1024.00 + "M，转换时间：" + stopWatch.getTotalTimeMillis() / 1000.000 + " s," + "压缩后文件大小：" + resultFile
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.length() / 1024.00 / 1024.00 + " M");
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}
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}
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