87 lines
3.0 KiB
Java
87 lines
3.0 KiB
Java
/*
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* Copyright (c) 2015, 2021, 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.module;
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import java.lang.module.ModuleDescriptor;
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import java.util.Map;
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import java.util.Set;
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/**
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* A SystemModules object reconstitutes module descriptors and other modules
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* attributes in an efficient way to avoid parsing module-info.class files at
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* startup. Implementations of this class are generated by the "system modules"
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* jlink plugin.
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*
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* @see SystemModuleFinders
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* @see jdk.tools.jlink.internal.plugins.SystemModulesPlugin
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*/
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interface SystemModules {
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/**
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* Returns false if the module reconstituted by this SystemModules object
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* have no overlapping packages. Returns true if there are overlapping
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* packages or unknown.
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*/
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boolean hasSplitPackages();
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/**
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* Return false if the modules reconstituted by this SystemModules object
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* do not include any incubator modules. Returns true if there are
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* incubating modules or unknown.
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*/
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boolean hasIncubatorModules();
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/**
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* Returns the non-empty array of ModuleDescriptor objects.
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*/
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ModuleDescriptor[] moduleDescriptors();
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/**
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* Returns the array of ModuleTarget objects. The array elements correspond
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* to the array of ModuleDescriptor objects.
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*/
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ModuleTarget[] moduleTargets();
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/**
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* Returns the array of ModuleHashes objects. The array elements correspond
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* to the array of ModuleDescriptor objects.
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*/
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ModuleHashes[] moduleHashes();
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/**
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* Returns the array of ModuleResolution objects. The array elements correspond
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* to the array of ModuleDescriptor objects.
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*/
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ModuleResolution[] moduleResolutions();
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/**
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* Returns the map representing readability graph for the modules reconstituted
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* by this SystemModules object.
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*/
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Map<String, Set<String>> moduleReads();
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}
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