Java example source code file (CascadedInnerNewInstance.java)

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Java - Java tags/keywords

cascadedinnernewinstance, inner1, inner2, innerinnermost, innermost, object

The CascadedInnerNewInstance.java Java example source code

/*
 * Copyright (c) 1997, 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.
 */

/*
 * @test
 * @bug 4030426
 * @summary Compiler should accept non-identifier expressions as
 * the outer instance in a 'new' expression for an inner class.
 *
 * @compile CascadedInnerNewInstance.java
 */

class CascadedInnerNewInstance {

    Object createInner1InnerInnerMost() {
        return new Inner1().new InnerMost().new InnerInnerMost();
    }

    class Inner1 {
        class InnerMost {
            class InnerInnerMost { }
        }
    }

    Inner2.InnerMost createInner2InnerMost() {
        return new Inner2().new InnerMost();
    }

    Object createInner2InnerInnerMost() {
        return createInner2InnerMost().new InnerInnerMost();
    }

    class Inner2 {
        class InnerMost {
            class InnerInnerMost { }
        }
    }

}