Quelle Test8039776.java Sprache: JAVA

/*
* Copyright (c) 2014, 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/

import java.util.Set;
import java.util.SortedSet;

import static java.beans.Introspector.getBeanInfo;

/*
* @test
* @bug 8039776
* @summary Tests that Introspector does not throw NPE
* @author Sergey Malenkov
*/

public class Test8039776 {
    public static void main(String[] args) throws Exception {
        getBeanInfo(Base.class, Object.class);
        getBeanInfo(Child.class, Base.class);
        getBeanInfo(Child.class, Object.class);
    }

    public static class Base {
        private SortedSet<Object> value;

        public Set<Object> getValue() {
            return this.value;
        }

        public void setValue(SortedSet<Object> value) {
            this.value = value;
        }
    }

    public static class Child extends Base {
        public Set<Object> getValue() {
            return super.getValue();
        }

        public void setValue(SortedSet<Object> items) {
            super.setValue(items);
        }
    }
}

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