langtools/src/jdk.jshell/share/classes/jdk/jshell/PersistentSnippet.java
author rfield
Wed, 08 Feb 2017 10:43:16 -0800
changeset 43758 868af3718a21
parent 41514 a75c2b869d8d
child 43770 a321bed02000
permissions -rw-r--r--
8173845: JShell API: not patch compatible Reviewed-by: jlahoda
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/*
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 * Copyright (c) 2015, 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.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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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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package jdk.jshell;
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/**
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 * Grouping for Snippets which persist and influence future code.
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 * A persistent snippet can be
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 * {@linkplain jdk.jshell.Snippet.Status#OVERWRITTEN overwritten}
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 * with new input.
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 * <p>
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 * <code>PersistentSnippet</code> is immutable: an access to
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 * any of its methods will always return the same result.
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 * and thus is thread-safe.
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 */
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public abstract class PersistentSnippet extends Snippet {
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    PersistentSnippet(Key key, String userSource, Wrap guts, String unitName,
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            SubKind subkind, DiagList syntheticDiags) {
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        super(key, userSource, guts, unitName, subkind, syntheticDiags);
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    }
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    /**
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     * Name of the Snippet.
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     *
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     * @return the name of the snippet.
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     */
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    @Override
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    public String name() {
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        return unitName;
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    }
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}