public MapperBuilder withInputNames(Iterable<String> inputNames) {
        Objects.requireNonNull(inputNames);
        this.inputNames = inputNames;
        return this;
    }
public MapperBuilder withInputNames(Iterable<String> inputNames) {
        Objects.requireNonNull(inputNames);
        this.inputNames = inputNames;
        return this;
    }
public mapperbuilder withinputnames(iterable<string> inputnames) { objects.requirenonnull(inputnames); this.inputnames = inputnames; return this; }