Package org.apache.pulsar.client.impl.schema.generic

Class MultiVersionGenericAvroReader

java.lang.Object

org.apache.pulsar.client.impl.schema.reader.AbstractMultiVersionReader<T>

org.apache.pulsar.client.impl.schema.reader.AbstractMultiVersionAvroBaseReader<org.apache.pulsar.client.api.schema.GenericRecord>

org.apache.pulsar.client.impl.schema.generic.AbstractMultiVersionGenericReader

org.apache.pulsar.client.impl.schema.generic.MultiVersionGenericAvroReader

All Implemented Interfaces:

org.apache.pulsar.client.api.schema.SchemaReader<org.apache.pulsar.client.api.schema.GenericRecord>

public class MultiVersionGenericAvroReader
extends AbstractMultiVersionGenericReader

A multi version generic avro reader.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final org.slf4j.Logger	LOG

Fields inherited from class org.apache.pulsar.client.impl.schema.generic.AbstractMultiVersionGenericReader

useProvidedSchemaAsReaderSchema

Fields inherited from class org.apache.pulsar.client.impl.schema.reader.AbstractMultiVersionAvroBaseReader

readerSchema

Fields inherited from class org.apache.pulsar.client.impl.schema.reader.AbstractMultiVersionReader

providerSchemaReader, schemaInfoProvider

Constructor Summary

Constructors

Constructor	Description
MultiVersionGenericAvroReader(boolean useProvidedSchemaAsReaderSchema, org.apache.avro.Schema readerSchema)

Method Summary

Modifier and Type	Method	Description
protected org.apache.pulsar.client.api.schema.SchemaReader<org.apache.pulsar.client.api.schema.GenericRecord>	loadReader(org.apache.pulsar.common.protocol.schema.BytesSchemaVersion schemaVersion)	Load the schema reader for reading messages encoded by the given schema version.

Methods inherited from class org.apache.pulsar.client.impl.schema.reader.AbstractMultiVersionReader

getSchemaInfoByVersion, getSchemaReader, read, read, read, read, setSchemaInfoProvider

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.pulsar.client.api.schema.SchemaReader

getNativeSchema, read

Field Details

LOG

protected static final org.slf4j.Logger LOG

Constructor Details

MultiVersionGenericAvroReader

public MultiVersionGenericAvroReader(boolean useProvidedSchemaAsReaderSchema,
 org.apache.avro.Schema readerSchema)

Method Details

loadReader

protected org.apache.pulsar.client.api.schema.SchemaReader<org.apache.pulsar.client.api.schema.GenericRecord> loadReader(org.apache.pulsar.common.protocol.schema.BytesSchemaVersion schemaVersion)

Description copied from class: AbstractMultiVersionReader

Load the schema reader for reading messages encoded by the given schema version.

Specified by:

loadReader in class AbstractMultiVersionReader<org.apache.pulsar.client.api.schema.GenericRecord>

Parameters:

schemaVersion - the provided schema version

Returns:

the schema reader for decoding messages encoded by the provided schema version.