svn commit: r1623872 - /commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/math/NumberUtils.java

[britter]

Author: britter
Date: Tue Sep  9 19:32:31 2014
New Revision: 1623872

URL: http://svn.apache.org/r1623872
Log:
Simplify statement by calling substring on str directly. StringUtils.startsWith 
makes sure that str is not  null at this point. Improvement suggested by sebb.

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=1623872&r1=1623871&r2=1623872&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 Sep  9 19:32:31 2014
@@ -1489,7 +1489,7 @@ public class NumberUtils {
             return false;
         }
         if( StringUtils.startsWith( str, "-" ) ) {
-            return isDigits( StringUtils.replaceOnce( StringUtils.substring( 
str, 1 ), ".", StringUtils.EMPTY ) );
+            return isDigits( StringUtils.replaceOnce( str.substring(1), ".", 
StringUtils.EMPTY ) );
         } else {
             return isDigits( StringUtils.replaceOnce( str, ".", 
StringUtils.EMPTY ) );
         }