47 lines
1.7 KiB
Java
47 lines
1.7 KiB
Java
/*
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* Copyright (c) 2007, 2018, 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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import java.util.HashMap;
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import java.util.Locale;
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import java.util.Map;
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public class Exceptions {
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private static Map<String, Class> exceptions = new HashMap<String, Class>();
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static {
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put("nullpointerexception", NullPointerException.class);
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put("illegalargumentexception", IllegalArgumentException.class);
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}
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private static void put(String key, Class clazz) {
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Class c = exceptions.put(key, clazz);
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if (c != null) {
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throw new RuntimeException(key + " already exisits");
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}
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}
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public static Class get(String key) {
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return exceptions.get(key.toLowerCase(Locale.ROOT));
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}
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}
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