Package org.apache.pulsar.metadata.cache.impl

Class JSONMetadataSerdeTypeRef<T>

java.lang.Object

org.apache.pulsar.metadata.cache.impl.JSONMetadataSerdeTypeRef<T>

All Implemented Interfaces:

MetadataSerde<T>

public class JSONMetadataSerdeTypeRef<T>
extends java.lang.Object
implements MetadataSerde<T>

Constructor Summary

Constructors

Constructor	Description
JSONMetadataSerdeTypeRef(com.fasterxml.jackson.core.type.TypeReference<T> typeRef)

Method Summary

Modifier and Type	Method	Description
T	deserialize(java.lang.String path, byte[] content, Stat stat)	Serialize the object from a byte array.
byte[]	serialize(java.lang.String paht, T value)	Serialize the object into a byte array.

Methods inherited from class java.lang.Object

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

Constructor Detail

JSONMetadataSerdeTypeRef

public JSONMetadataSerdeTypeRef(com.fasterxml.jackson.core.type.TypeReference<T> typeRef)

Method Detail

serialize

public byte[] serialize(java.lang.String paht,
                        T value)
                 throws java.io.IOException

Description copied from interface: MetadataSerde

Serialize the object into a byte array.

Specified by:

serialize in interface MetadataSerde<T>

Parameters:

paht - the path of the object on the metadata store

value - the object instance

Returns:

a byte array of the serialized version

Throws:

java.io.IOException - if the serialization fails

deserialize

public T deserialize(java.lang.String path,
                     byte[] content,
                     Stat stat)
              throws java.io.IOException

Description copied from interface: MetadataSerde

Serialize the object from a byte array.

Specified by:

deserialize in interface MetadataSerde<T>

Parameters:

path - the path of the object on the metadata store

content - the content as stored on metadata store

stat - the Stat metadata for the object

Returns:

the deserialized object

Throws:

java.io.IOException - if the deserialization fails