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From djo...@apache.org
Subject svn commit: r1592890 - /commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/math/NumberUtils.java
Date Tue, 06 May 2014 21:32:32 GMT
Author: djones
Date: Tue May  6 21:32:31 2014
New Revision: 1592890

URL: http://svn.apache.org/r1592890
Log:
Explained treatment of leading zeroes in isNumber() method Javadoc.

Modified:
    commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/math/NumberUtils.java

Modified: commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/math/NumberUtils.java
URL: http://svn.apache.org/viewvc/commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/math/NumberUtils.java?rev=1592890&r1=1592889&r2=1592890&view=diff
==============================================================================
--- commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/math/NumberUtils.java
(original)
+++ commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/math/NumberUtils.java
Tue May  6 21:32:31 2014
@@ -1323,9 +1323,13 @@ public class NumberUtils {
     /**
      * <p>Checks whether the String a valid Java number.</p>
      *
-     * <p>Valid numbers include hexadecimal marked with the <code>0x</code>
-     * qualifier, scientific notation and numbers marked with a type
-     * qualifier (e.g. 123L).</p>
+     * <p>Valid numbers include hexadecimal marked with the <code>0x</code>
or
+     * <code>0X</code> qualifier, octal numbers, scientific notation and numbers

+     * marked with a type qualifier (e.g. 123L).</p>
+     * 
+     * <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>
      *
      * <p><code>Null</code> and empty String will return
      * <code>false</code>.</p>



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