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>TypeCode</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 a <code>TypeCode</code> object 37 * that is used to store "out" and "inout" parameters in IDL operations. 38 * If an IDL operation signature has an IDL <code>TypeCode</code> as an "out" 39 * or "inout" parameter, the programmer must pass an instance of 40 * <code>TypeCodeHolder</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>myTypeCodeHolder</code> is an instance of <code>TypeCodeHolder</code>, 47 * the value stored in its <code>value</code> field can be accessed with 48 * <code>myTypeCodeHolder.value</code>. 49 * 50 * @since JDK1.2 51 */ 52 public final class TypeCodeHolder implements Streamable { 53 54 /** 55 * The <code>TypeCode</code> value held by 56 * this <code>TypeCodeHolder</code> object. 57 */ 58 public TypeCode value; 59 60 /** 61 * Constructs a new <code>TypeCodeHolder</code> object with its 62 * <code>value</code> field initialized to <code>null</code>. 63 */ 64 public TypeCodeHolder() { 65 } 66 67 /** 68 * Constructs a new <code>TypeCodeHolder</code> object with its 69 * <code>value</code> field initialized to the given 70 * <code>TypeCode</code> object. 71 * @param initial the <code>TypeCode</code> object with which to initialize 72 * the <code>value</code> field of the newly-created 73 * <code>TypeCodeHolder</code> object 74 */ 75 public TypeCodeHolder(TypeCode initial) { 76 value = initial; 77 } 78 79 /** 80 * Reads from <code>input</code> and initalizes the value in 81 * this <code>TypeCodeHolder</code> object 82 * with the unmarshalled data. 83 * 84 * @param input the InputStream containing CDR formatted data from the wire 85 */ 86 public void _read(InputStream input) { 87 value = input.read_TypeCode(); 88 } 89 90 /** 91 * Marshals to <code>output</code> the value in 92 * this <code>TypeCodeHolder</code> object. 93 * 94 * @param output the OutputStream which will contain the CDR formatted data 95 */ 96 public void _write(OutputStream output) { 97 output.write_TypeCode(value); 98 } 99 100 /** 101 * Returns the TypeCode corresponding to the value held in 102 * this <code>TypeCodeHolder</code> object. 103 * 104 * @return the TypeCode of the value held in 105 * this <code>TypeCodeHolder</code> object 106 */ 107 public org.omg.CORBA.TypeCode _type() { 108 return ORB.init().get_primitive_tc(TCKind.tk_TypeCode); 109 } 110 } | 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 TypeCode}. 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 a {@code TypeCode} object 37 * that is used to store "out" and "inout" parameters in IDL operations. 38 * If an IDL operation signature has an IDL {@code TypeCode} as an "out" 39 * or "inout" parameter, the programmer must pass an instance of 40 * {@code TypeCodeHolder} 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 myTypeCodeHolder} is an instance of {@code TypeCodeHolder}, 47 * the value stored in its {@code value} field can be accessed with 48 * {@code myTypeCodeHolder.value}. 49 * 50 * @since JDK1.2 51 */ 52 public final class TypeCodeHolder implements Streamable { 53 54 /** 55 * The {@code TypeCode} value held by 56 * this {@code TypeCodeHolder} object. 57 */ 58 public TypeCode value; 59 60 /** 61 * Constructs a new {@code TypeCodeHolder} object with its 62 * {@code value} field initialized to {@code null}. 63 */ 64 public TypeCodeHolder() { 65 } 66 67 /** 68 * Constructs a new {@code TypeCodeHolder} object with its 69 * {@code value} field initialized to the given 70 * {@code TypeCode} object. 71 * @param initial the {@code TypeCode} object with which to initialize 72 * the {@code value} field of the newly-created 73 * {@code TypeCodeHolder} object 74 */ 75 public TypeCodeHolder(TypeCode initial) { 76 value = initial; 77 } 78 79 /** 80 * Reads from {@code input} and initalizes the value in 81 * this {@code TypeCodeHolder} object 82 * with the unmarshalled data. 83 * 84 * @param input the InputStream containing CDR formatted data from the wire 85 */ 86 public void _read(InputStream input) { 87 value = input.read_TypeCode(); 88 } 89 90 /** 91 * Marshals to {@code output} the value in 92 * this {@code TypeCodeHolder} object. 93 * 94 * @param output the OutputStream which will contain the CDR formatted data 95 */ 96 public void _write(OutputStream output) { 97 output.write_TypeCode(value); 98 } 99 100 /** 101 * Returns the TypeCode corresponding to the value held in 102 * this {@code TypeCodeHolder} object. 103 * 104 * @return the TypeCode of the value held in 105 * this {@code TypeCodeHolder} object 106 */ 107 public org.omg.CORBA.TypeCode _type() { 108 return ORB.init().get_primitive_tc(TCKind.tk_TypeCode); 109 } 110 } |