Mercurial > hg > truffle
view graal/com.oracle.jvmci.options/src/com/oracle/jvmci/options/OptionDescriptor.java @ 21554:b1530a6cce8c
renamed com.oracle.graal.[debug|options|hotspotvmconfig]* modules to com.oracle.jvmci.[debug|options|hotspotvmconfig]* modules (JBS:GRAAL-53)
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 26 May 2015 23:21:15 +0200 |
parents | graal/com.oracle.graal.options/src/com/oracle/graal/options/OptionDescriptor.java@e589c26c2eb8 |
children |
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/* * Copyright (c) 2013, 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. */ package com.oracle.jvmci.options; /** * Describes the attributes of a static field {@linkplain Option option} and provides access to its * {@linkplain OptionValue value}. */ public class OptionDescriptor { protected final String name; protected final Class<?> type; protected final String help; protected final OptionValue<?> option; protected final Class<?> declaringClass; protected final String fieldName; public OptionDescriptor(String name, Class<?> type, String help, Class<?> declaringClass, String fieldName, OptionValue<?> option) { this.name = name; this.type = type; this.help = help; this.option = option; this.declaringClass = declaringClass; this.fieldName = fieldName; assert !type.isPrimitive() : "must used boxed type instead of " + type; option.setDescriptor(this); } /** * Gets the type of values stored in the option. This will be the boxed type for a primitive * option. */ public Class<?> getType() { return type; } /** * Gets a descriptive help message for the option. */ public String getHelp() { return help; } /** * Gets the name of the option. It's up to the client of this object how to use the name to get * a user specified value for the option from the environment. */ public String getName() { return name; } /** * Gets the boxed option value. */ public OptionValue<?> getOptionValue() { return option; } public Class<?> getDeclaringClass() { return declaringClass; } public String getFieldName() { return fieldName; } /** * Gets a description of the location where this option is stored. */ public String getLocation() { return getDeclaringClass().getName() + "." + getFieldName(); } }