1 /* 2 * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package org.omg.CORBA; 27 28 /** 29 * The Holder for {@code ServiceInformation}. For more information on 30 * Holder files, see <a href="doc-files/generatedfiles.html#holder"> 31 * "Generated Files: Holder Files"</a>.<P> 32 * A Holder class for a {@code ServiceInformation} object 33 * that is used to store "out" and "inout" parameters in IDL methods. 34 * If an IDL method signature has an IDL {@code xxx} as an "out" 35 * or "inout" parameter, the programmer must pass an instance of 36 * {@code ServiceInformationHolder} as the corresponding 37 * parameter in the method invocation; for "inout" parameters, the programmer 38 * must also fill the "in" value to be sent to the server. 39 * Before the method invocation returns, the ORB will fill in the 40 * value corresponding to the "out" value returned from the server. 41 * <P> 42 * If {@code myServiceInformationHolder} is an instance of {@code ServiceInformationHolder}, 43 * the value stored in its {@code value} field can be accessed with 44 * {@code myServiceInformationHolder.value}. 45 */ 46 public final class ServiceInformationHolder 47 implements org.omg.CORBA.portable.Streamable { 48 49 /** 50 * The {@code ServiceInformation} value held by this 51 * {@code ServiceInformationHolder} object in its {@code value} field. 52 */ 53 public ServiceInformation value; 54 55 /** 56 * Constructs a new {@code ServiceInformationHolder} object with its 57 * {@code value} field initialized to null. 58 */ 59 public ServiceInformationHolder() { 60 this(null); 61 } 62 63 /** 64 * Constructs a new {@code ServiceInformationHolder} object with its 65 * {@code value} field initialized to the given 66 * {@code ServiceInformation} object. 67 * 68 * @param arg the {@code ServiceInformation} object with which to initialize 69 * the {@code value} field of the newly-created 70 * {@code ServiceInformationHolder} object 71 */ 72 public ServiceInformationHolder(org.omg.CORBA.ServiceInformation arg) { 73 value = arg; 74 } 75 76 77 /** 78 * Marshals the value in this {@code ServiceInformationHolder} object's 79 * {@code value} field to the output stream {@code out}. 80 * 81 * @param out the {@code OutputStream} object that will contain 82 * the CDR formatted data 83 */ 84 public void _write(org.omg.CORBA.portable.OutputStream out) { 85 org.omg.CORBA.ServiceInformationHelper.write(out, value); 86 } 87 88 /** 89 * Reads unmarshalled data from the input stream {@code in} and assigns it to 90 * the {@code value} field in this {@code ServiceInformationHolder} object. 91 * 92 * @param in the {@code InputStream} object containing CDR 93 * formatted data from the wire 94 */ 95 public void _read(org.omg.CORBA.portable.InputStream in) { 96 value = org.omg.CORBA.ServiceInformationHelper.read(in); 97 } 98 99 /** 100 * Retrieves the {@code TypeCode} object that corresponds 101 * to the value held in this {@code ServiceInformationHolder} object's 102 * {@code value} field. 103 * 104 * @return the type code for the value held in this {@code ServiceInformationHolder} 105 * object 106 */ 107 public org.omg.CORBA.TypeCode _type() { 108 return org.omg.CORBA.ServiceInformationHelper.type(); 109 } 110 }