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Diffstat (limited to 'odk/examples/DevelopersGuide/ProfUNO/Lifetime/MyUnoObject.java')
-rw-r--r-- | odk/examples/DevelopersGuide/ProfUNO/Lifetime/MyUnoObject.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/odk/examples/DevelopersGuide/ProfUNO/Lifetime/MyUnoObject.java b/odk/examples/DevelopersGuide/ProfUNO/Lifetime/MyUnoObject.java new file mode 100644 index 000000000000..1e2051a5a1b6 --- /dev/null +++ b/odk/examples/DevelopersGuide/ProfUNO/Lifetime/MyUnoObject.java @@ -0,0 +1,60 @@ +/************************************************************************* + * + * The Contents of this file are made available subject to the terms of + * the BSD license. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *************************************************************************/ + +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 + } +} |