PrincipalHolder.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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).
 *
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 *
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package org.omg.CORBA;

import org.omg.CORBA.portable.Streamable;
import org.omg.CORBA.portable.InputStream;
import org.omg.CORBA.portable.OutputStream;


/**
 * The Holder for {@code Principal}. For more information on
 * Holder files, see <a href="doc-files/generatedfiles.html#holder">
 * "Generated Files: Holder Files"</a>.<P>
 * A container class for values of type {@code Principal}
 * that is used to store "out" and "inout" parameters in IDL methods.
 * If an IDL method signature has an IDL {@code Principal} as an "out"
 * or "inout" parameter, the programmer must pass an instance of
 * {@code PrincipalHolder} as the corresponding
 * parameter in the method invocation; for "inout" parameters, the programmer
 * must also fill the "in" value to be sent to the server.
 * Before the method invocation returns, the ORB will fill in the
 * value corresponding to the "out" value returned from the server.
 * <P>
 * If {@code myPrincipalHolder} is an instance of {@code PrincipalHolder},
 * the value stored in its {@code value} field can be accessed with
 * {@code myPrincipalHolder.value}.
 *
 * @since       JDK1.2
 * @deprecated Deprecated by CORBA 2.2.
 */
@Deprecated
public final class PrincipalHolder implements Streamable {
    /**
     * The {@code Principal} value held by this {@code PrincipalHolder}
     * object.
     */
    public Principal value;

    /**
     * Constructs a new {@code PrincipalHolder} object with its
     * {@code value} field initialized to {@code null}.
     */
    public PrincipalHolder() {
    }

    /**
     * Constructs a new {@code PrincipalHolder} object with its
     * {@code value} field initialized to the given
     * {@code Principal} object.
     * @param initial the {@code Principal} with which to initialize
     *                the {@code value} field of the newly-created
     *                {@code PrincipalHolder} object
     */
    public PrincipalHolder(Principal initial) {
        value = initial;
    }

    public void _read(InputStream input) {
        value = input.read_Principal();
    }

    public void _write(OutputStream output) {
        output.write_Principal(value);
    }

    public org.omg.CORBA.TypeCode _type() {
        return ORB.init().get_primitive_tc(TCKind.tk_Principal);
    }

}