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package jsonvalues;

import java.util.function.BiFunction;
import java.util.function.Supplier;

import static java.util.Objects.requireNonNull;

/**
 Represent a Lens which focus is the value of a Json

 @param  the type of the whole part, an array or an object */
class JsValueLens> extends Lens {



    JsValueLens(final JsPath path) {
        super(json -> requireNonNull(json).get(path),
              value -> json -> requireNonNull(json).set(path,
                                                        requireNonNull(value)
                                                       )
             );



    }

    static JsValueLens of(final String key) {
        return new JsValueLens<>(JsPath.fromKey(requireNonNull(key)));
    }

    static JsValueLens of(int index) {
        return new JsValueLens<>(JsPath.fromIndex(index));
    }

    static > JsValueLens of(JsPath path) {
        return new JsValueLens<>(path);
    }




}