garydgregory commented on a change in pull request #450: Add and use
IllegalArgumentExceptions
URL: https://github.com/apache/commons-lang/pull/450#discussion_r321339846
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File path: src/main/java/org/apache/commons/lang3/Conversion.java
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@@ -95,7 +97,7 @@
public static int hexDigitToInt(final char hexDigit) {
final int digit = Character.digit(hexDigit, 16);
if (digit < 0) {
- throw new IllegalArgumentException("Cannot interpret '" + hexDigit
+ "' as a hexadecimal digit");
+ throw IllegalArgumentExceptions.format("Cannot interpret '%s' as a
hexadecimal digit", hexDigit);
Review comment:
OK
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