/*license*\ XBN-Java: 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.util.tuple; import com.github.xbn.util.tuple.ThreeTSObjects; /** <p>Uses {@code com.github.xbn.util.tuple.}{@link com.github.xbn.util.tuple.ThreeTSObjects} to hold a moderately-complex object, whose {@code toString()} should only be executed when an exception is thrown--This class throws an {@code IllegalStateException}.</p> <p>{@code java com.github.xbn.examples.util.tuple.PotentialStringConcatWithThreeObjs}</p> * @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 PotentialStringConcatWithThreeObjs { public static final void main(String[] ignored) { ThreeTSObjects to = new ThreeTSObjects("Extra information: [", (new AModeratelyComplexObject()), "]"); try { if(false) { throw new IllegalStateException("A bad: " + to.toString()); } System.out.println("A good"); } catch(RuntimeException rx) { System.out.println(rx); } try { if(true) { throw new IllegalStateException("B bad: " + to.toString()); } System.out.println("B good"); } catch(RuntimeException rx) { System.out.println(rx); } } } class AModeratelyComplexObject { public long getNeg300BPlus1FiveMTimes() { long l = -300000000000L; for(int i = 0; i < 5000000; i++) { l += 1; } return l; } public String toString() { return this.getClass().getName() + ": getNeg300BPlus1FiveMTimes()=" + getNeg300BPlus1FiveMTimes(); } }