/*
* Copyright ( c ) 2000 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
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*/
/*
* @ test
* @ bug 4323074
* @ summary Basic test for new replaceAll algorithm
*/
import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.Vector;
public class ReplaceAll {
static final int SIZE = 20 ;
public static void main(String[] args) throws Exception {
List[] a = {new ArrayList(), new LinkedList(), new Vector()};
for (int i=0 ; i<a.length; i++) {
List lst = a[i];
for (int j=1 ; j<=SIZE; j++)
lst.add(new Integer(j % 3 ));
List goal = Collections.nCopies(SIZE, "*" );
for (int j=0 ; j<3 ; j++) {
List before = new ArrayList(lst);
if (!Collections.replaceAll(lst, new Integer(j), "*" ))
throw new Exception("False return value: " +i+", " +j);
if (lst.equals(before))
throw new Exception("Unchanged: " +i+", " +j+", " +": " +lst);
if (lst.equals(goal) != (j==2 ))
throw new Exception("Wrong change:" +i+", " +j);
}
if (Collections.replaceAll(lst, "love" , "hate" ))
throw new Exception("True return value: " +i);
}
}
}
Messung V0.5 in Prozent C=94 H=90 G=91
¤ Dauer der Verarbeitung: 0.15 Sekunden
(vorverarbeitet am 2026-06-10)
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