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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * accompanied this code).
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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 Long. For more information on Holder files, see 
"Generated Files: Holder Files".
 A Holder class for a long that is used to store "out" and "inout" parameters in IDL methods. If an IDL method signature has an IDL long long as an "out" or "inout" parameter, the programmer must pass an instance of LongHolder 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. 
 If myLongHolder is an instance of LongHolder, the value stored in its value field can be accessed with myLongHolder.value. 
Since:      JDK1.2
/**
 * The Holder for {@code Long}. For more information on
 * Holder files, see <a href="doc-files/generatedfiles.html#holder">
 * "Generated Files: Holder Files"</a>.<P>
 * A Holder class for a {@code long}
 * that is used to store "out" and "inout" parameters in IDL methods.
 * If an IDL method signature has an IDL {@code long long} as an "out"
 * or "inout" parameter, the programmer must pass an instance of
 * {@code LongHolder} 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 myLongHolder} is an instance of {@code LongHolder},
 * the value stored in its {@code value} field can be accessed with
 * {@code myLongHolder.value}.
 *
 * @since       JDK1.2
 */
public final class LongHolder implements Streamable {

    
The long value held by this LongHolder object. 
/**
     * The {@code long} value held by this {@code LongHolder}
     * object.
     */
    public long value;

    
Constructs a new LongHolder object with its value field initialized to 0. 
/**
     * Constructs a new {@code LongHolder} object with its
     * {@code value} field initialized to {@code 0}.
     */
    public LongHolder() {
    }

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

    
Reads from input and initalizes the value in the Holder with the unmarshalled data. 
Params:
  • input – the InputStream containing CDR formatted data from the wire
/**
     * Reads from {@code input} and initalizes the value in the Holder
     * with the unmarshalled data.
     *
     * @param input the InputStream containing CDR formatted data from the wire
     */
    public void _read(InputStream input) {
        value = input.read_longlong();
    }

    
Marshals to output the value in the Holder. 
Params:
  • output – the OutputStream which will contain the CDR formatted data
/**
     * Marshals to {@code output} the value in the Holder.
     *
     * @param output the OutputStream which will contain the CDR formatted data
     */
    public void _write(OutputStream output) {
        output.write_longlong(value);
    }

    
Returns the TypeCode object corresponding to the value held in the Holder. 
Returns:   the TypeCode of the value held in the holder
/**
     * Returns the {@code TypeCode} object
     * corresponding to the value held in the Holder.
     *
     * @return    the TypeCode of the value held in the holder
     */
    public org.omg.CORBA.TypeCode _type() {
        return ORB.init().get_primitive_tc(TCKind.tk_longlong);
    }

}