Package 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	Description
ByteBufferSchema()

Method Summary

Modifier and Type	Method	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

configureSchemaInfo, decode, decode, getNativeSchema, requireFetchingSchemaInfo, setSchemaInfoProvider, supportSchemaVersioning, validate

Constructor Details

ByteBufferSchema

public ByteBufferSchema()

Method Details

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()