com.healthmarketscience.jackcess.util

Interface ColumnValidator

All Known Implementing Classes:

SimpleColumnValidator

public interface ColumnValidator

Interface which allows for data manipulation/validation as values are being inserted into a database.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	validate(Column col, java.lang.Object val) Validates and/or manipulates the given potential new value for the given column.

Method Detail

validate

java.lang.Object validate(Column col,
                          java.lang.Object val)
                   throws java.io.IOException

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.

Throws:

java.io.IOException