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- /*
- Copyright (c) 2014 James Ahlborn
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- */
-
- package com.healthmarketscience.jackcess.util;
-
- import java.io.IOException;
-
- import com.healthmarketscience.jackcess.Column;
-
- /**
- * Interface which allows for data manipulation/validation as values are being
- * inserted into a database.
- *
- * @author James Ahlborn
- */
- public interface ColumnValidator
- {
- /**
- * Validates and/or manipulates the given potential new value for the given
- * column. This method may return an entirely different value or throw an
- * exception if the input value is not valid.
- */
- public Object validate(Column col, Object val) throws IOException;
- }
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