1 /*
2 Copyright (c) 2014 James Ahlborn
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 */
17
18 package com.healthmarketscience.jackcess.util;
19
20 import com.healthmarketscience.jackcess.Column;
21
22 /**
23 * Factory which generates appropriate ColumnValidators when Column instances
24 * are created.
25 *
26 * @author James Ahlborn
27 */
28 @FunctionalInterface
29 public interface ColumnValidatorFactory
30 {
31 /**
32 * Returns a ColumnValidator instance for the given column, or {@code null}
33 * if the default should be used.
34 */
35 public ColumnValidator createValidator(Column col);
36 }