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11 package de.jaret.util.misc;
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13 import java.text.NumberFormat;
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19 public class FormatHelper {
20 private static NumberFormat __double2Digits;
21
22 public static NumberFormat NFDouble2Digits() {
23 if (__double2Digits == null) {
24 __double2Digits = NumberFormat.getNumberInstance();
25 __double2Digits.setMaximumFractionDigits(2);
26 __double2Digits.setMinimumFractionDigits(2);
27 }
28 return __double2Digits;
29 }
30
31 private static NumberFormat __int2Digits;
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33 public static NumberFormat NFInt2Digits() {
34 if (__int2Digits == null) {
35 __int2Digits = NumberFormat.getNumberInstance();
36 __int2Digits.setMaximumIntegerDigits(2);
37 __int2Digits.setMinimumIntegerDigits(2);
38 }
39 return __int2Digits;
40 }
41
42 }