Using the getterPrefix and/or booleanPrefix settings with the addFunctionalMethodsToWith setting generates a broken nested "With" interface.

[matt-isaman]

Using the following versions:

• RecordBuilder: 44
• Java: 17/21

Minimal example to reproduce the issue:

@RecordBuilder
@RecordBuilder.Options(getterPrefix = "get",
                       booleanPrefix = "is",
                       addFunctionalMethodsToWith = true)
public record Minimal(int value, boolean flag) implements MinimalBuilder.With {}

The above code produces the following functional interfaces:

/**
 * Map record components into a new object
 */
@Generated("io.soabase.recordbuilder.core.RecordBuilder")
default <R> R map(Function<R> proc) {
    return proc.apply(getValue(), isFlag());
}

/**
 * Perform an operation on record components
 */
@Generated("io.soabase.recordbuilder.core.RecordBuilder")
default void accept(Consumer proc) {
    proc.apply(getValue(), isFlag());
}

Edit: I wasn't clear enough about why the generated code above is a bad thing. The With interface that these methods are created in does not have either of the getValue() or isFlag() methods. Which causes the build to break for the generated class.

Found this at random while poking around in the code experimenting with things. I also have a potential fix for this that I will create a PR for shortly.