01: /*
02: * Copyright 2006 Day Management AG, Switzerland. All rights reserved.
03: */
04: package javax.jcr.query.qom;
05:
06: /**
07: * Filters the set of node-tuples formed by evaluating the query's selectors
08: * and the joins between them.
09: * <p/>
10: * To be included in the query results, a node-tuple must satisfy the
11: * constraint.
12: *
13: * @since JCR 2.0
14: */
15: public interface Constraint {
16: }
17:
18: // EOF
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