src/java.compiler/share/classes/javax/tools/OptionChecker.java
author naoto
Fri, 16 Feb 2018 14:03:34 -0800
changeset 48910 67cdc215ed70
parent 47216 71c04702a3d5
permissions -rw-r--r--
8198228: Spec clarification: j.u.Locale.getDisplayName() Reviewed-by: rriggs
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/*
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 * Copyright (c) 2006, 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 javax.tools;
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/**
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 * Interface for recognizing options.
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 *
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 * @author Peter von der Ahé
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 * @since 1.6
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 */
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public interface OptionChecker {
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    /**
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     * Determines if the given option is supported and if so, the
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     * number of arguments the option takes.
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     *
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     * @param option an option
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     * @return the number of arguments the given option takes or -1 if
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     * the option is not supported
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     */
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    int isSupportedOption(String option);
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}