svn commit: r1627085 - /tomcat/trunk/java/org/apache/tomcat/util/buf/HexUtils.java

[schultz]

Author: schultz
Date: Tue Sep 23 16:36:17 2014
New Revision: 1627085

URL: http://svn.apache.org/r1627085
Log:
Revert r1627000 after review.

Modified:
    tomcat/trunk/java/org/apache/tomcat/util/buf/HexUtils.java

Modified: tomcat/trunk/java/org/apache/tomcat/util/buf/HexUtils.java
URL: 
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/tomcat/util/buf/HexUtils.java?rev=1627085&r1=1627084&r2=1627085&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/tomcat/util/buf/HexUtils.java (original)
+++ tomcat/trunk/java/org/apache/tomcat/util/buf/HexUtils.java Tue Sep 23 
16:36:17 2014
@@ -75,12 +75,10 @@ public final class HexUtils {
         if (null == bytes) {
             return null;
         }
-        final char[] hex = HexUtils.hex;
-        final int length = bytes.length;
 
-        StringBuilder sb = new StringBuilder(length << 1);
+        StringBuilder sb = new StringBuilder(bytes.length << 1);
 
-        for(int i = 0; i < length; ++i) {
+        for(int i = 0; i < bytes.length; ++i) {
             sb.append(hex[(bytes[i] & 0xf0) >> 4])
                 .append(hex[(bytes[i] & 0x0f)])
                 ;
@@ -96,9 +94,8 @@ public final class HexUtils {
         }
 
         char[] inputChars = input.toCharArray();
-        final int length = input.length() >> 1;
-        byte[] result = new byte[length];
-        for (int i = 0; i < length; i++) {
+        byte[] result = new byte[input.length() >> 1];
+        for (int i = 0; i < result.length; i++) {
             result[i] = (byte) ((getDec(inputChars[2*i]) << 4) + 
getDec(inputChars[2*i + 1]));
         }
         return result;



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