01: /*
02: * Copyright Aduna (http://www.aduna-software.com/) (c) 2008.
03: *
04: * Licensed under the Aduna BSD-style license.
05: */
06: package org.openrdf.sail.rdbms.algebra;
07:
08: import org.openrdf.sail.rdbms.algebra.base.BinarySqlOperator;
09: import org.openrdf.sail.rdbms.algebra.base.RdbmsQueryModelVisitorBase;
10: import org.openrdf.sail.rdbms.algebra.base.SqlExpr;
11:
12: /**
13: * The SQL concatenate expression (||).
14: *
15: * @author James Leigh
16: *
17: */
18: public class SqlConcat extends BinarySqlOperator {
19:
20: public SqlConcat(SqlExpr leftArg, SqlExpr rightArg) {
21: super (leftArg, rightArg);
22: }
23:
24: @Override
25: public <X extends Exception> void visit(
26: RdbmsQueryModelVisitorBase<X> visitor) throws X {
27: visitor.meet(this);
28: }
29: }
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