Refactoring JdbcNormalizer to ValueConverter - Githubissues

nhl / link-move

A model-driven dynamically-configurable framework to acquire data from external sources and save it to your database.

Apache License 2.0

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Refactoring JdbcNormalizer to ValueConverter #135

Closed andrus closed 7 years ago

andrus commented 7 years ago

A few improvements/changes to JdbcNormalizer API:

Renaming: since JdbcNormalizer can be expressed without a dependency on JDBC (default implementation is keyed by Java type), and it is not "normalizing" the values (except maybe DecimalNormalizer that changes value scale), going to refactor this to ValueConverter
New API making it a functional interface:

public interface ValueConverter {

    default Object convert(Object value) {
        return convert(value, -1);
    }

    Object convert(Object value, int scale);
}