/*
* @(#)IntHolder.java 1.25 05/11/17
*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
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 <tt>Int</tt>. For more information on
* Holder files, see <a href="doc-files/generatedfiles.html#holder">
* "Generated Files: Holder Files"</a>.<P>
* A Holder class for an <code>int</code>
* that is used to store "out" and "inout" parameters in IDL methods.
* If an IDL method signature has an IDL <code>long</code> as an "out"
* or "inout" parameter, the programmer must pass an instance of
* <code>IntHolder</code> 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>myIntHolder</code> is an instance of <code>IntHolder</code>,
* the value stored in its <code>value</code> field can be accessed with
* <code>myIntHolder.value</code>.
*
* @version 1.14, 09/09/97
* @since JDK1.2
*/
public final class IntHolder implements Streamable {
/**
* The <code>int</code> value held by this <code>IntHolder</code>
* object in its <code>value</code> field.
*/
public int value;
/**
* Constructs a new <code>IntHolder</code> object with its
* <code>value</code> field initialized to <code>0</code>.
*/
public IntHolder() {
}
/**
* Constructs a new <code>IntHolder</code> object with its
* <code>value</code> field initialized to the given
* <code>int</code>.
* @param initial the <code>int</code> with which to initialize
* the <code>value</code> field of the newly-created
* <code>IntHolder</code> object
*/
public IntHolder(int initial) {
value = initial;
}
/**
* Reads unmarshalled data from <code>input</code> and assigns it to
* the <code>value</code> field in this <code>IntHolder</code> object.
*
* @param input the <code>InputStream</code> object containing CDR
* formatted data from the wire
*/
public void _read(InputStream input) {
value = input.read_long();
}
/**
* Marshals the value in this <code>IntHolder</code> object's
* <code>value</code> field to the output stream <code>output</code>.
*
* @param output the <code>OutputStream</code> object that will contain
* the CDR formatted data
*/
public void _write(OutputStream output) {
output.write_long(value);
}
/**
* Retrieves the <code>TypeCode</code> object that corresponds
* to the value held in this <code>IntHolder</code> object's
* <code>value</code> field.
*
* @return the type code for the value held in this <code>IntHolder</code>
* object
*/
public org.omg.CORBA.TypeCode _type() {
return ORB.init().get_primitive_tc(TCKind.tk_long);
}
}