BSON for Jackson 项目简介
BSON for Jackson 顾名思义,是 Jackson 的扩展,实现对 BSON 格式的支持。Maven<dependencies>
<dependency>
<groupId>de.undercouch</groupId>
<artifactId>bson4jackson</artifactId>
<version>2.5.0</version>
</dependency>
</dependencies>示例代码:import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import com.fasterxml.jackson.databind.ObjectMapper;
import de.undercouch.bson4jackson.BsonFactory;
public class ObjectMapperSample {
public static void main(String[] args) throws Exception {
//create dummy POJO
Person bob = new Person();
bob.setName("Bob");
//serialize data
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectMapper mapper = new ObjectMapper(new BsonFactory());
mapper.writeValue(baos, bob);
//deserialize data
ByteArrayInputStream bais = new ByteArrayInputStream(
baos.toByteArray());
Person clone_of_bob = mapper.readValue(bais, Person.class);
assert bob.getName().equals(clone_of_bob.getName());
}
}
<dependency>
<groupId>de.undercouch</groupId>
<artifactId>bson4jackson</artifactId>
<version>2.5.0</version>
</dependency>
</dependencies>示例代码:import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import com.fasterxml.jackson.databind.ObjectMapper;
import de.undercouch.bson4jackson.BsonFactory;
public class ObjectMapperSample {
public static void main(String[] args) throws Exception {
//create dummy POJO
Person bob = new Person();
bob.setName("Bob");
//serialize data
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectMapper mapper = new ObjectMapper(new BsonFactory());
mapper.writeValue(baos, bob);
//deserialize data
ByteArrayInputStream bais = new ByteArrayInputStream(
baos.toByteArray());
Person clone_of_bob = mapper.readValue(bais, Person.class);
assert bob.getName().equals(clone_of_bob.getName());
}
}