01: /*
02:
03: Derby - Class org.apache.derby.vti.IQualifyable
04:
05: Licensed to the Apache Software Foundation (ASF) under one or more
06: contributor license agreements. See the NOTICE file distributed with
07: this work for additional information regarding copyright ownership.
08: The ASF licenses this file to You under the Apache License, Version 2.0
09: (the "License"); you may not use this file except in compliance with
10: the License. You may obtain a copy of the License at
11:
12: http://www.apache.org/licenses/LICENSE-2.0
13:
14: Unless required by applicable law or agreed to in writing, software
15: distributed under the License is distributed on an "AS IS" BASIS,
16: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17: See the License for the specific language governing permissions and
18: limitations under the License.
19:
20: */
21:
22: package org.apache.derby.vti;
23:
24: import java.sql.SQLException;
25: import org.apache.derby.iapi.services.io.Storable;
26:
27: public interface IQualifyable {
28:
29: // public boolean handleQualifier(int relOp, int
30:
31: /**
32: Called at runtime before each scan of the VTI.
33: The passed in qualifiers are only valid for the single
34: execution that follows.
35: */
36: public void setQualifiers(VTIEnvironment vtiEnvironment,
37: org.apache.derby.iapi.store.access.Qualifier[][] qualifiers)
38: throws SQLException;
39: }
|