com.healthmarketscience.jackcess.util

Interface ColumnValidator

All Known Implementing Classes:

SimpleColumnValidator

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ColumnValidator

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

Author:

James Ahlborn

Method Summary

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

Method Detail

validate

Object validate(Column col,
                Object val)
         throws 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:

IOException