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Jackson - JSON parsing library in Java to parse a large JSON array

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.File;
import java.io.IOException;

public class LargeJSONParser {
    public static void main(String[] args) {
        // Path to your JSON file
        String filePath = "path/to/your/large_json_file.json";

        // Initialize Jackson's ObjectMapper
        ObjectMapper objectMapper = new ObjectMapper();

        try {
            // Read JSON data from file into a JsonNode
            JsonNode rootNode = objectMapper.readTree(new File(filePath));

            // Process each element in the JSON array
            if (rootNode.isArray()) {
                for (JsonNode node : rootNode) {
                    // Access individual fields within each JSON object
                    String name = node.get("name").asText();
                    int age = node.get("age").asInt();
                    boolean isStudent = node.get("isStudent").asBoolean();

                    // Process other fields as needed
                    // ...

                    // Print or process the parsed data
                    System.out.println("Name: " + name);
                    System.out.println("Age: " + age);
                    System.out.println("Is Student: " + isStudent);

                    // Handle other fields accordingly
                    // ...
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

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