org.apache.pulsar.client.impl.schema

Class ByteBufferSchema

java.lang.Object

org.apache.pulsar.client.impl.schema.AbstractSchema<ByteBuffer>

org.apache.pulsar.client.impl.schema.ByteBufferSchema

All Implemented Interfaces:

Cloneable, Schema<ByteBuffer>

public class ByteBufferSchema
extends AbstractSchema<ByteBuffer>

A bytebuffer schema is effectively a `BYTES` schema.

Field Summary

Fields inherited from interface org.apache.pulsar.client.api.Schema

BOOL, BYTEBUFFER, BYTES, DATE, DOUBLE, FLOAT, INSTANT, INT16, INT32, INT64, INT8, LOCAL_DATE, LOCAL_DATE_TIME, LOCAL_TIME, STRING, TIME, TIMESTAMP

Constructor Summary

Constructors

Constructor and Description
ByteBufferSchema()

Method Summary

Modifier and Type	Method and Description
ByteBuffer	decode(byte[] data)
ByteBuffer	decode(io.netty.buffer.ByteBuf byteBuffer) Decode a byteBuf into an object using the schema definition and deserializer implementation
ByteBuffer	decode(ByteBuffer byteBuffer, byte[] schemaVersion)
byte[]	encode(ByteBuffer data)
SchemaInfo	getSchemaInfo()
static ByteBufferSchema	of()

Methods inherited from class org.apache.pulsar.client.impl.schema.AbstractSchema

atSchemaVersion, clone, decode

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.pulsar.client.api.Schema

AUTO_CONSUME, AUTO_PRODUCE_BYTES, AUTO_PRODUCE_BYTES, AUTO, AVRO, AVRO, configureSchemaInfo, decode, generic, getNativeSchema, getSchema, JSON, JSON, KeyValue, KeyValue, KeyValue, KeyValue, KV_BYTES, NATIVE_AVRO, PROTOBUF_NATIVE, PROTOBUF_NATIVE, PROTOBUF, PROTOBUF, requireFetchingSchemaInfo, setSchemaInfoProvider, supportSchemaVersioning, validate

Constructor Detail

ByteBufferSchema

public ByteBufferSchema()

Method Detail

of

public static ByteBufferSchema of()

encode

public byte[] encode(ByteBuffer data)

decode

public ByteBuffer decode(byte[] data)

decode

public ByteBuffer decode(io.netty.buffer.ByteBuf byteBuffer)

Description copied from class: AbstractSchema

Decode a byteBuf into an object using the schema definition and deserializer implementation

Do not modify reader/writer index of ByteBuf so, it can be reused to access correct data.

Specified by:

decode in class AbstractSchema<ByteBuffer>

Parameters:

byteBuffer - the byte buffer to decode

Returns:

the deserialized object

decode

public ByteBuffer decode(ByteBuffer byteBuffer,
                         byte[] schemaVersion)

getSchemaInfo

public SchemaInfo getSchemaInfo()