01: /*
02:
03: Derby - Class org.apache.derby.iapi.services.crypto.CipherFactoryBuilder
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.iapi.services.crypto;
23:
24: import org.apache.derby.iapi.error.StandardException;
25: import java.util.Properties;
26:
27: /*
28: * Interface to create instances of the cipher factory
29: * based on the user specified encryption properties.
30: */
31:
32: public interface CipherFactoryBuilder {
33:
34: /**
35: * Create an instance of the cipher factory.
36: *
37: * @param create true, if the database is getting configured
38: * for encryption.
39: * @param props encryption properties/attributes to use
40: * for creating the cipher factory.
41: * @param newAttrs true, if cipher factory has to be created using
42: * the new attributes specified by the user.
43: *
44: */
45: public CipherFactory createCipherFactory(boolean create,
46: Properties props, boolean newAttrs)
47: throws StandardException;
48: }
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