src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxLauncher.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
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 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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package jdk.jpackage.internal.model;

import java.util.Map;
import jdk.jpackage.internal.util.CompositeProxy;

/**
 * Linux application launcher.
 * <p>
 * Use {@link #create} method to create objects implementing this interface.
 */
public interface LinuxLauncher extends Launcher, LinuxLauncherMixin {

    @Override
    default Map<String, String> extraAppImageFileData() {
        return shortcut().map(v -> {
            return Map.of("shortcut", Boolean.toString(v));
        }).orElseGet(Map::of);
    }

    /**
     * Constructs {@link LinuxLauncher} instance from the given
     * {@link Launcher} and {@link LinuxLauncherMixin} instances.
     *
     * @param launcher the generic application launcher
     * @param mixin Linux-specific details supplementing the generic application launcher
     * @return the proxy dispatching calls to the given objects
     */
    public static LinuxLauncher create(Launcher launcher, LinuxLauncherMixin mixin) {
        return CompositeProxy.create(LinuxLauncher.class, launcher, mixin);
    }
}