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 import org.omg.CORBA.portable.Streamable; 29 import org.omg.CORBA.portable.InputStream; 30 import org.omg.CORBA.portable.OutputStream; 31 32 /** 33 * The Holder for <tt>Any</tt>. For more information on 34 * Holder files, see <a href="doc-files/generatedfiles.html#holder"> 35 * "Generated Files: Holder Files"</a>.<P> 36 * A Holder class for <code>Any</code> objects 37 * that is used to store "out" and "inout" parameters in IDL methods. 38 * If an IDL method signature has an IDL <code>any</code> as an "out" 39 * or "inout" parameter, the programmer must pass an instance of 40 * <code>AnyHolder</code> as the corresponding 41 * parameter in the method invocation; for "inout" parameters, the programmer 42 * must also fill the "in" value to be sent to the server. 43 * Before the method invocation returns, the ORB will fill in the 44 * value corresponding to the "out" value returned from the server. 45 * <P> 46 * If <code>myAnyHolder</code> is an instance of <code>AnyHolder</code>, 47 * the value stored in its <code>value</code> field can be accessed with 48 * <code>myAnyHolder.value</code>. 49 * 50 * @since JDK1.2 51 */ 52 public final class AnyHolder implements Streamable { 53 /** 54 * The <code>Any</code> value held by this <code>AnyHolder</code> object. 55 */ 56 57 public Any value; 58 59 /** 60 * Constructs a new <code>AnyHolder</code> object with its 61 * <code>value</code> field initialized to <code>null</code>. 62 */ 63 public AnyHolder() { 64 } 65 66 /** 67 * Constructs a new <code>AnyHolder</code> object for the given 68 * <code>Any</code> object. 69 * @param initial the <code>Any</code> object with which to initialize 70 * the <code>value</code> field of the new 71 * <code>AnyHolder</code> object 72 */ 73 public AnyHolder(Any initial) { 74 value = initial; 75 } 76 77 /** 78 * Reads from <code>input</code> and initalizes the value in the Holder 79 * with the unmarshalled data. 80 * 81 * @param input the InputStream containing CDR formatted data from the wire. 82 */ 83 public void _read(InputStream input) { 84 value = input.read_any(); 85 } 86 87 /** 88 * Marshals to <code>output</code> the value in 89 * this <code>AnyHolder</code> object. 90 * 91 * @param output the OutputStream which will contain the CDR formatted data. 92 */ 93 public void _write(OutputStream output) { 94 output.write_any(value); 95 } 96 97 /** 98 * Returns the <code>TypeCode</code> object corresponding to the value 99 * held in this <code>AnyHolder</code> object. 100 * 101 * @return the TypeCode of the value held in 102 * this <code>AnyHolder</code> object 103 */ 104 public TypeCode _type() { 105 return ORB.init().get_primitive_tc(TCKind.tk_any); 106 } 107 } | 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 import org.omg.CORBA.portable.Streamable; 29 import org.omg.CORBA.portable.InputStream; 30 import org.omg.CORBA.portable.OutputStream; 31 32 /** 33 * The Holder for {@code Any}. For more information on 34 * Holder files, see <a href="doc-files/generatedfiles.html#holder"> 35 * "Generated Files: Holder Files"</a>.<P> 36 * A Holder class for {@code Any} objects 37 * that is used to store "out" and "inout" parameters in IDL methods. 38 * If an IDL method signature has an IDL {@code any} as an "out" 39 * or "inout" parameter, the programmer must pass an instance of 40 * {@code AnyHolder} as the corresponding 41 * parameter in the method invocation; for "inout" parameters, the programmer 42 * must also fill the "in" value to be sent to the server. 43 * Before the method invocation returns, the ORB will fill in the 44 * value corresponding to the "out" value returned from the server. 45 * <P> 46 * If {@code myAnyHolder} is an instance of {@code AnyHolder}, 47 * the value stored in its {@code value} field can be accessed with 48 * {@code myAnyHolder.value}. 49 * 50 * @since JDK1.2 51 */ 52 public final class AnyHolder implements Streamable { 53 /** 54 * The {@code Any} value held by this {@code AnyHolder} object. 55 */ 56 57 public Any value; 58 59 /** 60 * Constructs a new {@code AnyHolder} object with its 61 * {@code value} field initialized to {@code null}. 62 */ 63 public AnyHolder() { 64 } 65 66 /** 67 * Constructs a new {@code AnyHolder} object for the given 68 * {@code Any} object. 69 * @param initial the {@code Any} object with which to initialize 70 * the {@code value} field of the new 71 * {@code AnyHolder} object 72 */ 73 public AnyHolder(Any initial) { 74 value = initial; 75 } 76 77 /** 78 * Reads from {@code input} and initalizes the value in the Holder 79 * with the unmarshalled data. 80 * 81 * @param input the InputStream containing CDR formatted data from the wire. 82 */ 83 public void _read(InputStream input) { 84 value = input.read_any(); 85 } 86 87 /** 88 * Marshals to {@code output} the value in 89 * this {@code AnyHolder} object. 90 * 91 * @param output the OutputStream which will contain the CDR formatted data. 92 */ 93 public void _write(OutputStream output) { 94 output.write_any(value); 95 } 96 97 /** 98 * Returns the {@code TypeCode} object corresponding to the value 99 * held in this {@code AnyHolder} object. 100 * 101 * @return the TypeCode of the value held in 102 * this {@code AnyHolder} object 103 */ 104 public TypeCode _type() { 105 return ORB.init().get_primitive_tc(TCKind.tk_any); 106 } 107 } |