org.apache.pulsar.client.impl.schema

Class AbstractStructSchema<T>

java.lang.Object

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

org.apache.pulsar.client.impl.schema.AbstractStructSchema<T>

All Implemented Interfaces:

Cloneable, Schema<T>

Direct Known Subclasses:

AvroBaseStructSchema, GenericProtobufNativeSchema, ProtobufNativeSchema, StructSchema

public abstract class AbstractStructSchema<T>
extends AbstractSchema<T>

minimal abstract StructSchema

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	LOG
protected SchemaReader<T>	reader
protected SchemaInfo	schemaInfo
protected SchemaInfoProvider	schemaInfoProvider
protected SchemaWriter<T>	writer

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
AbstractStructSchema(SchemaInfo schemaInfo)

Method Summary

Modifier and Type	Method and Description
T	decode(byte[] bytes)
T	decode(byte[] bytes, byte[] schemaVersion)
T	decode(io.netty.buffer.ByteBuf byteBuf) Decode a byteBuf into an object using the schema definition and deserializer implementation
T	decode(io.netty.buffer.ByteBuf byteBuf, byte[] schemaVersion) Decode a byteBuf into an object using a given version.
byte[]	encode(T message)
protected SchemaReader<T>	getReader()
SchemaInfo	getSchemaInfo()
protected void	setReader(SchemaReader<T> reader)
void	setSchemaInfoProvider(SchemaInfoProvider schemaInfoProvider)
protected void	setWriter(SchemaWriter<T> writer)

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

clone

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, generic, getSchema, JSON, JSON, KeyValue, KeyValue, KeyValue, KeyValue, KV_BYTES, PROTOBUF_NATIVE, PROTOBUF_NATIVE, PROTOBUF, PROTOBUF, requireFetchingSchemaInfo, supportSchemaVersioning, validate

Field Detail

LOG

protected static final org.slf4j.Logger LOG

schemaInfo

protected final SchemaInfo schemaInfo

reader

protected SchemaReader<T> reader

writer

protected SchemaWriter<T> writer

schemaInfoProvider

protected SchemaInfoProvider schemaInfoProvider

Constructor Detail

AbstractStructSchema

public AbstractStructSchema(SchemaInfo schemaInfo)

Method Detail

encode

public byte[] encode(T message)

decode

public T decode(byte[] bytes)

decode

public T decode(byte[] bytes,
                byte[] schemaVersion)

decode

public T decode(io.netty.buffer.ByteBuf byteBuf)

Description copied from class: AbstractSchema

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

Specified by:

decode in class AbstractSchema<T>

Parameters:

byteBuf - the byte buffer to decode

Returns:

the deserialized object

decode

public T decode(io.netty.buffer.ByteBuf byteBuf,
                byte[] schemaVersion)

Description copied from class: AbstractSchema

Decode a byteBuf into an object using a given version.

Overrides:

decode in class AbstractSchema<T>

Parameters:

byteBuf - the byte array to decode

schemaVersion - the schema version to decode the object. null indicates using latest version.

Returns:

the deserialized object

getSchemaInfo

public SchemaInfo getSchemaInfo()

setSchemaInfoProvider

public void setSchemaInfoProvider(SchemaInfoProvider schemaInfoProvider)

setWriter

protected void setWriter(SchemaWriter<T> writer)

setReader

protected void setReader(SchemaReader<T> reader)

getReader

protected SchemaReader<T> getReader()