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36 lines
1.1 KiB
36 lines
1.1 KiB
6 years ago
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package com.alibaba.excel.util;
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import java.math.RoundingMode;
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import java.text.DecimalFormat;
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import com.alibaba.excel.metadata.CellData;
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import com.alibaba.excel.metadata.property.ExcelContentProperty;
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/**
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* Number utils
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*
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* @author zhuangjiaju
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*/
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public class NumberUtils {
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private NumberUtils() {}
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/**
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* format
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*
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* @param num
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* @param contentProperty
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* @return
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*/
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public static CellData formatToCellData(Number num, ExcelContentProperty contentProperty) {
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if (contentProperty.getNumberFormatProperty() == null
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|| StringUtils.isEmpty(contentProperty.getNumberFormatProperty().getFormat())) {
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return new CellData(num.toString());
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}
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String format = contentProperty.getNumberFormatProperty().getFormat();
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RoundingMode roundingMode = contentProperty.getNumberFormatProperty().getRoundingMode();
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DecimalFormat decimalFormat = new DecimalFormat(format);
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decimalFormat.setRoundingMode(roundingMode);
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return new CellData(decimalFormat.format(num));
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}
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}
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