直接将所有值List<String>复制到Jackson JsonGenerator数组，而不是在其上循环

import com.fasterxml.jackson.core.JsonFactory;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;

import java.io.IOException;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.List;

public class Main {
    public static void main(String[] args) {
        List<String> values = new ArrayList<>();
        values.add("value1");
        values.add("value2");
        values.add("value3");

        try {
            StringWriter writer = new StringWriter();
            JsonFactory jsonFactory = new JsonFactory();
            JsonGenerator jsonGenerator = jsonFactory.createGenerator(writer);

            jsonGenerator.writeStartArray();
            for (String value : values) {
                jsonGenerator.writeString(value);
            }
            jsonGenerator.writeEndArray();

            jsonGenerator.close();

            String json = writer.toString();
            System.out.println(json);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}