01: /*
02: * (c) Copyright 2007, 2008 Hewlett-Packard Development Company, LP
03: * All rights reserved.
04: * [See end of file]
05: */
06:
07: package arq.examples.bgpmatching;
08:
09: import com.hp.hpl.jena.graph.Triple;
10: import com.hp.hpl.jena.sparql.engine.ExecutionContext;
11: import com.hp.hpl.jena.sparql.engine.QueryIterator;
12: import com.hp.hpl.jena.sparql.engine.iterator.QueryIterTriplePattern;
13: import com.hp.hpl.jena.sparql.engine.main.Stage;
14: import com.hp.hpl.jena.sparql.util.FmtUtils;
15:
16: public class StageAlt implements Stage {
17: Triple pattern;
18:
19: public StageAlt(Triple pattern) {
20: this .pattern = pattern;
21: }
22:
23: public QueryIterator build(QueryIterator input,
24: ExecutionContext execCxt) {
25: System.err.println("MyStage.build:: "
26: + FmtUtils.stringForTriple(pattern));
27: return new QueryIterTriplePattern(input, pattern, execCxt);
28: }
29: }
30:
31: /*
32: * (c) Copyright 2007, 2008 Hewlett-Packard Development Company, LP
33: * All rights reserved.
34: *
35: * Redistribution and use in source and binary forms, with or without
36: * modification, are permitted provided that the following conditions
37: * are met:
38: * 1. Redistributions of source code must retain the above copyright
39: * notice, this list of conditions and the following disclaimer.
40: * 2. Redistributions in binary form must reproduce the above copyright
41: * notice, this list of conditions and the following disclaimer in the
42: * documentation and/or other materials provided with the distribution.
43: * 3. The name of the author may not be used to endorse or promote products
44: * derived from this software without specific prior written permission.
45: *
46: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
47: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
48: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
49: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
50: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
51: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
52: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
53: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
54: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
55: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
56: */
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