Clarify that 0.d is decimal, not octal

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1592931 13f79535-47bb-0310-9956-ffa450edef68
2014-05-07 01:20:42 +00:00 · 2014-05-07 01:20:42 +00:00 · d16c62aed2
parent 21cbe9553f
commit d16c62aed2
1 changed files with 2 additions and 1 deletions
--- a/src/main/java/org/apache/commons/lang3/math/NumberUtils.java
+++ b/src/main/java/org/apache/commons/lang3/math/NumberUtils.java
@ -1329,7 +1329,8 @@ public static boolean isDigits(final String str) {
     * 
     * <p>Non-hexadecimal strings beginning with a leading zero are
     * treated as octal values. Thus the string <code>09</code> will return
-     * <code>false</code>, since <code>9</code> is not a valid octal value.</p>
+     * <code>false</code>, since <code>9</code> is not a valid octal value.
+     * However, numbers beginning with {@code 0.} are treated as decimal.</p>
     *
     * <p><code>Null</code> and empty String will return
     * <code>false</code>.</p>