Module com.couchbase.columnar.client.java

Package com.couchbase.columnar.client.java.codec

Class JacksonDeserializer

java.lang.Object

com.couchbase.columnar.client.java.codec.JacksonDeserializer

All Implemented Interfaces:

Deserializer

@ThreadSafe
public final class JacksonDeserializer
extends Object
implements Deserializer

A deserializer backed by Jackson.

Example usage:

 var mapper = JsonMapper.builder()
     .disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
     .build();
 var deserializer = new JacksonDeserializer(mapper);
 

See Also:

• ClusterOptions.deserializer(Deserializer)
• QueryOptions.deserializer(Deserializer)

Constructor Summary

Constructors

Constructor	Description
JacksonDeserializer(com.fasterxml.jackson.databind.ObjectMapper mapper)

Method Summary

Modifier and Type	Method	Description
<T> T	deserialize(TypeRef<T> target, byte[] input)	Deserializes raw input into the target type.
<T> T	deserialize(Class<T> target, byte[] input)	Deserializes raw input into the target class.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

JacksonDeserializer

public JacksonDeserializer(com.fasterxml.jackson.databind.ObjectMapper mapper)

Method Details

deserialize

public <T> T deserialize(Class<T> target,
 byte[] input)
                  throws IOException

Description copied from interface: Deserializer

Deserializes raw input into the target class.

Specified by:

deserialize in interface Deserializer

Type Parameters:

T - the generic type to deserialize into.

Parameters:

target - the target class.

input - the raw input.

Returns:

the deserialized output.

Throws:

IOException

deserialize

public <T> T deserialize(TypeRef<T> target,
 byte[] input)
                  throws IOException

Description copied from interface: Deserializer

Deserializes raw input into the target type.

Specified by:

deserialize in interface Deserializer

Type Parameters:

T - the type to deserialize into.

Parameters:

target - the target type.

input - the raw input.

Returns:

the deserialized output.

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object