xref: /trunk/main/odk/examples/DevelopersGuide/ProfUNO/Lifetime/MyUnoObject.java (revision 34dd1e25)

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 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
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 * Unless required by applicable law or agreed to in writing,
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class MyUnoObject implements com.sun.star.uno.XInterface
{
    public MyUnoObject() {}

    protected void finalize() throws Throwable {
        super.finalize();
        System.out.println( "finalizer called" );
    }

    public static void main( String args[] ) throws java.lang.InterruptedException
    {
        com.sun.star.uno.XInterface a = new MyUnoObject();
        a = null;

        // ask the garbage collector politely
        System.gc();
        synchronized(  Thread.currentThread() )
        {
            // wait a second
            Thread.currentThread().wait( 1000 );
        }
        System.out.println( "leaving" );

        // It is java VM dependend, whether the finalizer was called or not
    }
}