jdk/src/jdk.security.auth/share/classes/com/sun/security/auth/module/SolarisSystem.java

/*
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 * 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.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * 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,
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 *
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package com.sun.security.auth.module;

/**
 * This class implementation retrieves and makes available Solaris
 * UID/GID/groups information for the current user.
 *
 * @deprecated replaced by {@link UnixSystem}.
 * This class is subject to removal in a future version of Java SE.
 */
@Deprecated(since="1.4", forRemoval=true)
public class SolarisSystem {

    private native void getSolarisInfo();

    protected String username;
    protected long uid;
    protected long gid;
    protected long[] groups;

    /**
     * Instantiate a {@code SolarisSystem} and load
     * the native library to access the underlying system information.
     */
    public SolarisSystem() {
        System.loadLibrary("jaas_unix");
        getSolarisInfo();
    }

    /**
     * Get the username for the current Solaris user.
     *
     * @return the username for the current Solaris user.
     */
    public String getUsername() {
        return username;
    }

    /**
     * Get the UID for the current Solaris user.
     *
     * @return the UID for the current Solaris user.
     */
    public long getUid() {
        return uid;
    }

    /**
     * Get the GID for the current Solaris user.
     *
     * @return the GID for the current Solaris user.
     */
    public long getGid() {
        return gid;
    }

    /**
     * Get the supplementary groups for the current Solaris user.
     *
     * @return the supplementary groups for the current Solaris user.
     */
    public long[] getGroups() {
        return groups == null ? null : groups.clone();
    }
}