01: /*
02: * Copyright 2004-2007 Gary Bentley
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may
05: * not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: * http://www.apache.org/licenses/LICENSE-2.0
08: *
09: * Unless required by applicable law or agreed to in writing, software
10: * distributed under the License is distributed on an "AS IS" BASIS,
11: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: * See the License for the specific language governing permissions and
13: * limitations under the License.
14: */
15: package org.josql.functions;
16:
17: import org.josql.Query;
18:
19: /**
20: * Defines a basic function handler.
21: * A function handler object does NOT have to extend this class, this is here purely
22: * as an easy way to have the required {@link Query} object be available for
23: * sub-classes.
24: */
25: public abstract class AbstractFunctionHandler implements
26: FunctionHandler {
27:
28: protected Query q = null;
29:
30: /**
31: * Set the Query object that the function handler should use.
32: *
33: * @param q The Query object.
34: */
35: public void setQuery(Query q) {
36:
37: this.q = q;
38:
39: }
40:
41: }
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