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/* |
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* Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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|
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/* |
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@test |
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@bug 4251519 4251520 |
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@summary indexOf and lastIndex of used to let you look outside the |
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valid range in the backing array |
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*/ |
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|
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import java.util.*; |
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|
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public class HeadTailTypeError { |
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public static void main(String argv[]) throws Exception { |
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try{ |
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SortedMap m = new TreeMap(); |
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m.headMap(new Object()); |
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throw new Exception("headMap, natural ordering"); |
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} catch (ClassCastException e) { |
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} |
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|
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try{ |
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SortedMap m = new TreeMap(); |
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m.tailMap(new Object()); |
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throw new Exception("tailMap, natural ordering"); |
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} catch (ClassCastException e) { |
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} |
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|
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|
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try{ |
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SortedMap m = new TreeMap(String.CASE_INSENSITIVE_ORDER); |
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m.headMap(new Integer(0)); |
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throw new Exception("headMap, explicit comparator"); |
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} catch (ClassCastException e) { |
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} |
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|
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try{ |
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SortedMap m = new TreeMap(String.CASE_INSENSITIVE_ORDER); |
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m.tailMap(new Integer(0)); |
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throw new Exception("tailMap, explicit comparator"); |
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} catch (ClassCastException e) { |
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} |
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|
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try{ |
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SortedSet m = new TreeSet(); |
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m.headSet(new Object()); |
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throw new Exception("headSet, natural ordering"); |
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} catch (ClassCastException e) { |
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} |
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|
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try{ |
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SortedSet m = new TreeSet(); |
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m.tailSet(new Object()); |
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throw new Exception("tailSet, natural ordering"); |
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} catch (ClassCastException e) { |
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} |
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|
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try{ |
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SortedSet m = new TreeSet(String.CASE_INSENSITIVE_ORDER); |
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m.headSet(new Integer(0)); |
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throw new Exception("headSet, explicit comparator"); |
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} catch (ClassCastException e) { |
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} |
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|
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try{ |
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SortedSet m = new TreeSet(String.CASE_INSENSITIVE_ORDER); |
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m.tailSet(new Integer(0)); |
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throw new Exception("tailSet, explicit comparator"); |
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} catch (ClassCastException e) { |
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} |
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|
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try{ |
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SortedMap m = new TreeMap(); |
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m.headMap(null); |
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throw new Exception("(null endpoint)headMap, natural ordering"); |
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} catch (NullPointerException e) { |
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} |
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|
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try{ |
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SortedMap m = new TreeMap(); |
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m.tailMap(null); |
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throw new Exception("(null endpoint)tailMap, natural ordering"); |
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} catch (NullPointerException e) { |
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} |
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|
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|
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try{ |
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SortedMap m = new TreeMap(String.CASE_INSENSITIVE_ORDER); |
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m.headMap(null); |
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throw new Exception("(null endpoint)headMap, explicit comparator"); |
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} catch (NullPointerException e) { |
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} |
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|
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try{ |
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SortedMap m = new TreeMap(String.CASE_INSENSITIVE_ORDER); |
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m.tailMap(null); |
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throw new Exception("(null endpoint)tailMap, explicit comparator"); |
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} catch (NullPointerException e) { |
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} |
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|
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try{ |
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SortedSet m = new TreeSet(); |
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m.headSet(null); |
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throw new Exception("(null endpoint)headSet, natural ordering"); |
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} catch (NullPointerException e) { |
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} |
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|
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try{ |
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SortedSet m = new TreeSet(); |
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m.tailSet(null); |
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throw new Exception("(null endpoint)tailSet, natural ordering"); |
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} catch (NullPointerException e) { |
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} |
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|
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try{ |
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SortedSet m = new TreeSet(String.CASE_INSENSITIVE_ORDER); |
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m.headSet(null); |
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throw new Exception("(null endpoint)headSet, explicit comparator"); |
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} catch (NullPointerException e) { |
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} |
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|
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try{ |
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SortedSet m = new TreeSet(String.CASE_INSENSITIVE_ORDER); |
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m.tailSet(null); |
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throw new Exception("(null endpoint)tailSet, explicit comparator"); |
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} catch (NullPointerException e) { |
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} |
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|
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// These should not fail |
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SortedMap m = new TreeMap(); |
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m.headMap(new Integer(0)); |
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m.tailMap(new Integer(0)); |
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m = new TreeMap(String.CASE_INSENSITIVE_ORDER); |
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m.headMap("llama"); |
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m.tailMap("llama"); |
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|
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SortedSet s = new TreeSet(); |
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s.headSet(new Integer(0)); |
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s.tailSet(new Integer(0)); |
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s = new TreeSet(String.CASE_INSENSITIVE_ORDER); |
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s.headSet("drama"); |
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s.tailSet("drama"); |
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} |
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} |
