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https://issues.apache.org/jira/browse/LANG-1408?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rob Tompkins resolved LANG-1408.
--------------------------------
Resolution: Fixed
https://github.com/apache/commons-lang/commit/08aa21f9217df0a28d48be5be5db03ddf4867140
and
https://github.com/apache/commons-lang/commit/b31877a46009d5ee52af9b5f737dabe241689931
> NumberUtils: Rounding utilities for BigDecimal to primitive double avoiding
> NPEs.
> ---------------------------------------------------------------------------------
>
> Key: LANG-1408
> URL: https://issues.apache.org/jira/browse/LANG-1408
> Project: Commons Lang
> Issue Type: Improvement
> Reporter: Rob Tompkins
> Assignee: Rob Tompkins
> Priority: Minor
> Fix For: 3.8
>
>
> For the sake of formatting rounded {{BigDecimal}} values in JSON/XML I'm
> looking for the following methods:
> 1.
> {code:java}
> public static double toDouble(BigDecimal value);
> {code}
> that defaults to {{0}} when {{value}} is null.
> 2.
> {code:java}
> public static double toDouble(BigDecimal value, double defaultValue);
> {code}
> that essentially does the same as 1. but accommodates for default values
> being specified.
> 3.
> {code:java}
> public static BigDecimal toScaledBigDecimal(BigDecimal value, Integer scale,
> RoundingMode roudingMode);
> that converts a {{BigDecimal}} to a {{BigDecimal}} whose scale is the
> specified value with input rounding mode applied
> {code}
> 4.
> {code:java}
> public static BigDecimal toScaledBigDecimal(BigDecimal value);
> {code}
> that converts a {{BigDecimal}} to a {{BigDecimal}} whose scale is 2 with
> {{RoundingMode.HALF_UP}} rounding mode applied.
> 5.
> {code:java}
> public static BigDecimal toScaledBigDecimal(Float value, Integer scale,
> RoundingMode roudingMode);
> {code}
> that converts a {{Float}} to a {{BigDecimal}} whose scale is the specified
> value with input rounding mode applied.
> 6.
> {code:java}
> public static BigDecimal toScaledBigDecimal(Double value, Integer scale,
> RoundingMode roudingMode);
> {code}
> that converts a {{Double}} to a {{BigDecimal}} whose scale is the specified
> value with input rounding mode applied.
> 7.
> {code:java}
> public static BigDecimal toScaledBigDecimal(Double value);
> {code}
> that converts a {{Double}} to a {{BigDecimal}} whose scale is 2 with
> {{RoundingMode.HALF_UP}} rounding mode applied.
> 8.
> {code:java}
> public static BigDecimal toScaledBigDecimal(String value, Integer scale,
> RoundingMode roudingMode);
> {code}
> that converts a {{String}} to a {{BigDecimal}} whose scale is the specified
> value with input rounding mode applied
> 9.
> {code:java}
> public static BigDecimal toScaledBigDecimal(String value);
> {code}
> that converts a {{String}} to a {{BigDecimal}} whose scale is 2 with
> {{RoundingMode.HALF_UP}} rounding mode applied
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