/*license*\
XBN-Java Library
Copyright (c) 2014, Jeff Epstein (aliteralmind __DASH__ github __AT__ yahoo __DOT__ com)
This software is dual-licensed under the:
- Lesser General Public License (LGPL) version 3.0 or, at your option, any later version;
- Apache Software License (ASL) version 2.0.
Either license may be applied at your discretion. More information may be found at
- http://en.wikipedia.org/wiki/Multi-licensing.
The text of both licenses is available in the root directory of this project, under the names "LICENSE_lgpl-3.0.txt" and "LICENSE_asl-2.0.txt". The latest copies may be downloaded at:
- LGPL 3.0: https://www.gnu.org/licenses/lgpl-3.0.txt
- ASL 2.0: http://www.apache.org/licenses/LICENSE-2.0.txt
\*license*/
package com.github.xbn.examples.testdev;
import com.github.xbn.testdev.TimedTest;
/**
<p>Demonstration of {@code com.github.xbn.testdev.}{@link com.github.xbn.testdev.TimedTest TimedTest}, comparing two ways to iterating through a list: by index or iterator.</p>
<p>{@code java com.github.xbn.examples.testdev.Time3StringConcatVsAppend 1000000}</p>
@see <code><a href="http://aliteralmind.wordpress.com/2014/03/22/for_foreach/">http://aliteralmind.wordpress.com/2014/03/22/for_foreach/</a></code>
@see <code><a href="http://stackoverflow.com/questions/180158/how-do-i-time-a-methods-execution-in-java">http://stackoverflow.com/questions/180158/how-do-i-time-a-methods-execution-in-java</a></code>
* @since 0.1.0
* @author Copyright (C) 2014, Jeff Epstein ({@code aliteralmind __DASH__ github __AT__ yahoo __DOT__ com}), dual-licensed under the LGPL (version 3.0 or later) or the ASL (version 2.0). See source code for details. <a href="http://xbnjava.aliteralmind.com">{@code http://xbnjava.aliteralmind.com}</a>, <a href="https://github.com/aliteralmind/xbnjava">{@code https://github.com/aliteralmind/xbnjava}</a>
**/
public class Time3StringConcatVsAppend {
public static final void main(String[] tryCount_inParamIdx0) {
int testCount = TimedTest.getTestCountFromCmdLine(tryCount_inParamIdx0, 0);
//Test proper...START
TimedTest idxTest = new TimedTest("concat");
TimedTest itrTest = new TimedTest("append");
idxTest.declareStartWithOutput();
for(int i = 0; i < testCount; i++) {
testConcat();
}
idxTest.declareEndThenStartNextWithOutput(itrTest);
for(int i = 0; i < testCount; i++) {
testAppend();
}
itrTest.declareEndWithOutput();
System.out.println(idxTest.getTestABTestNanoDifferenceMsg(itrTest));
}
private static final String testConcat() {
return "one" + "two" + "three";
}
private static final String testAppend() {
return (new StringBuilder("one")).append("two").append("three").toString();
}
//Test proper...END
}