01: /*
02: (c) Copyright 2004, 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
03: [See end of file]
04: $Id: GraphMemBulkUpdateHandler.java,v 1.11 2008/01/02 12:09:51 andy_seaborne Exp $
05: */
06:
07: package com.hp.hpl.jena.mem;
08:
09: import com.hp.hpl.jena.graph.impl.GraphWithPerform;
10: import com.hp.hpl.jena.graph.impl.SimpleBulkUpdateHandler;
11:
12: /**
13: A GraphMemBulkUpdateHandler specialises the SimpleBulkUpdateHandler
14: by doing removeAll efficiently, by clearing the indexes directly.
15: @author hedgehog
16: */
17:
18: public class GraphMemBulkUpdateHandler extends SimpleBulkUpdateHandler {
19: public GraphMemBulkUpdateHandler(GraphWithPerform graph) {
20: super (graph);
21: }
22:
23: public void removeAll() {
24: clearComponents();
25: notifyRemoveAll();
26: }
27:
28: protected void clearComponents() {
29: ((GraphMemBase) graph).clear();
30: }
31: }
32:
33: /*
34: (c) Copyright 2004, 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
35: All rights reserved.
36:
37: Redistribution and use in source and binary forms, with or without
38: modification, are permitted provided that the following conditions
39: are met:
40:
41: 1. Redistributions of source code must retain the above copyright
42: notice, this list of conditions and the following disclaimer.
43:
44: 2. Redistributions in binary form must reproduce the above copyright
45: notice, this list of conditions and the following disclaimer in the
46: documentation and/or other materials provided with the distribution.
47:
48: 3. The name of the author may not be used to endorse or promote products
49: derived from this software without specific prior written permission.
50:
51: THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
52: IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
53: OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
54: IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
55: INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
56: NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
57: DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
58: THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
59: (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
60: THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
61: */
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