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NumberUtils.formatNumber 健壮代码，减少报错率

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thinkgem
2019-11-12 23:29:15 +08:00
parent 8103aee0c7
commit f8273502e7
1 changed files with 10 additions and 0 deletions
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10
common/src/main/java/com/jeesite/common/lang/NumberUtils.java
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@@ -99,6 +99,16 @@ public class NumberUtils extends org.apache.commons.lang3.math.NumberUtils {
* @param pattern * @param pattern
*/ */
public static String formatNumber(Object data, String pattern) { public static String formatNumber(Object data, String pattern) {
if (data == null){
return StringUtils.EMPTY;
}
if (data instanceof String){
if (StringUtils.isBlank((String)data)){
return StringUtils.EMPTY;
}else{
data = ObjectUtils.toDouble(data);
}
}
DecimalFormat df = null; DecimalFormat df = null;
if (pattern == null) { if (pattern == null) {
df = new DecimalFormat(); df = new DecimalFormat();