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Java > Open Source Codes > org > outerj > daisy > query > model > HasAny


1 /*
2  * Copyright 2004 Outerthought bvba and Schaubroeck nv
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.outerj.daisy.query.model;
17
18 import org.outerj.daisy.query.QueryContext;
19 import org.outerj.daisy.repository.query.QueryException;
20
21 public class HasAny extends In {
22     public HasAny(Identifier identifier) {
23         super(false, identifier);
24     }
25
26     public void prepare(QueryContext context) throws QueryException {
27         super.prepare(context);
28         if (!identifier.isMultiValue())
29             throw new QueryException("The HAS ANY or HAS SOME condition can only be used with multivalue fields, which " + identifier.getExpression() + " is not.");
30     }
31 }
32
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