langtools/src/jdk.jshell/share/classes/jdk/internal/jshell/tool/ConsoleIOContextTestSupport.java
author jlahoda
Fri, 25 Aug 2017 13:48:49 +0200
changeset 47050 72ec64aeaa57
permissions -rw-r--r--
8185426: Jshell crashing on autocompletion Summary: Properly canceling completion on <tab> if needed. Reviewed-by: rfield
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/*
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 * Copyright (c) 2017, 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.internal.jshell.tool;
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/**A support class to the ConsoleIOContext, containing callbacks called
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 * on important points in ConsoleIOContext.
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 */
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public abstract class ConsoleIOContextTestSupport {
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    public static ConsoleIOContextTestSupport IMPL;
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    public static void willComputeCompletion() {
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        if (IMPL != null)
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            IMPL.willComputeCompletionCallback();
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    }
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    protected abstract void willComputeCompletionCallback();
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}