org.apache.log4j.performance
Class ConcatVsArray

java.lang.Object
  |
  +--org.apache.log4j.performance.ConcatVsArray

public class ConcatVsArray

extends Object

Measure difference in performance of string concatenation versus creating an anonymous string array.

You should be able to see that anonymous string array construction is significatnly faster than string concatenation. The difference increases proportionally with the length of the strings to be concatanated.

Author:

Ceki Gülcü

Constructor Summary

ConcatVsArray()

Method Summary

static void

main(String[] args)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConcatVsArray

public ConcatVsArray()

Method Detail

main

public static void main(String[] args)