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make finalize method protected
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@11025 b35dd754-fafc-0310-a699-88a17e54d16e
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5 changed files with 73 additions and 26 deletions
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@ -20,11 +20,19 @@
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package org.jivesoftware.smackx;
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import java.util.*;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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import org.jivesoftware.smack.*;
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import org.jivesoftware.smack.filter.*;
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import org.jivesoftware.smack.packet.*;
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import org.jivesoftware.smack.PacketListener;
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import org.jivesoftware.smack.Roster;
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import org.jivesoftware.smack.RosterEntry;
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import org.jivesoftware.smack.RosterGroup;
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import org.jivesoftware.smack.XMPPConnection;
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import org.jivesoftware.smack.filter.PacketExtensionFilter;
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import org.jivesoftware.smack.filter.PacketFilter;
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import org.jivesoftware.smack.packet.Message;
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import org.jivesoftware.smack.packet.Packet;
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import org.jivesoftware.smackx.packet.RosterExchange;
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/**
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@ -38,7 +46,7 @@ import org.jivesoftware.smackx.packet.RosterExchange;
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*/
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public class RosterExchangeManager {
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private List rosterExchangeListeners = new ArrayList();
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private List<RosterExchangeListener> rosterExchangeListeners = new ArrayList<RosterExchangeListener>();
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private XMPPConnection con;
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@ -172,7 +180,8 @@ public class RosterExchangeManager {
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con.removePacketListener(packetListener);
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}
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public void finalize() {
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protected void finalize() throws Throwable {
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destroy();
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super.finalize();
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}
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}
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