1 /*

     2  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 package jdk.jshell;

    27 

    28 /**

    29  * Grouping for Snippets which persist and influence future code.

    30  * A persistent snippet can be

    31  * {@linkplain jdk.jshell.Snippet.Status#OVERWRITTEN overwritten}

    32  * with new input.

    33  * <p>

    34  * <code>PersistentSnippet</code> is immutable: an access to

    35  * any of its methods will always return the same result.

    36  * and thus is thread-safe.

    37  *

    38  * @since 9

    39  */

    40 public abstract class PersistentSnippet extends Snippet {

    41 

    42     PersistentSnippet(Key key, String userSource, Wrap guts, String unitName,

    43             SubKind subkind, DiagList syntheticDiags) {

    44         super(key, userSource, guts, unitName, subkind, syntheticDiags);

    45     }

    46 

    47     /**

    48      * Name of the Snippet.

    49      *

    50      * @return the name of the snippet.

    51      */

    52     @Override

    53     public String name() {

    54         return unitName;

    55     }

    56 }