How to write deserlizer java

package net.sghill.example;

import net.sghill.example.User;
import org.codehaus.jackson.JsonNode;
import org.codehaus.jackson.JsonParser;
import org.codehaus.jackson.ObjectCodec;
import org.codehaus.jackson.map.DeserializationContext;
import org.codehaus.jackson.map.JsonDeserializer;

import java.io.IOException;

public class UserDeserializer extends JsonDeserializer<User> {

    @Override
    public User deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
        ObjectCodec oc = jsonParser.getCodec();
        JsonNode node = oc.readTree(jsonParser);
        return new User(null, node.get("username").getTextValue(), node.get("password").getTextValue());
    }
}

Source: stackoverflow.com

Similar codes

0 vote111 views1 answer
How to make a text field required in android studio
Java
3 votes99 views1 answer
Java how to output to a executable
Java
0 vote113 views1 answer
Can you override static methods in java
Java
1 vote66 views1 answer
Java check if two list are the same
Java
0 vote111 views1 answer
Java 1.8.0 (64 bit) free download
Java
1 vote105 views1 answer
Fabricmc spawn item
Java
1 vote131 views2 answers
Spigot heal player
Java
4 votes102 views1 answer
Find the greatest number in hashmap
Java
1 vote127 views1 answer
Spring mvc project example
Java
0 vote105 views5 answers
Java arraylist
Java