程序包 org.apache.pulsar.client.impl.schema.generic

类 MultiVersionGenericProtobufNativeReader

java.lang.Object

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

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

所有已实现的接口:

SchemaReader<GenericRecord>

public class MultiVersionGenericProtobufNativeReader
extends AbstractMultiVersionReader<GenericRecord>
implements SchemaReader<GenericRecord>

A multi version generic protobuf-native reader.

字段概要

从类继承的字段 org.apache.pulsar.client.impl.schema.reader.AbstractMultiVersionReader

LOG, providerSchemaReader, schemaInfoProvider

构造器概要

构造器

构造器	说明
MultiVersionGenericProtobufNativeReader(boolean useProvidedSchemaAsReaderSchema, SchemaInfo schemaInfo)

方法概要

修饰符和类型	方法	说明
protected SchemaReader<GenericRecord>	loadReader(BytesSchemaVersion schemaVersion)	Load the schema reader for reading messages encoded by the given schema version.
protected static com.google.protobuf.Descriptors.Descriptor	parseProtobufSchema(SchemaInfo schemaInfo)

从类继承的方法 org.apache.pulsar.client.impl.schema.reader.AbstractMultiVersionReader

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

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.pulsar.client.api.schema.SchemaReader

getNativeSchema, read, read, read, read, read, setSchemaInfoProvider

构造器详细资料

MultiVersionGenericProtobufNativeReader

public MultiVersionGenericProtobufNativeReader(boolean useProvidedSchemaAsReaderSchema,
 SchemaInfo schemaInfo)

方法详细资料

loadReader

protected SchemaReader<GenericRecord> loadReader(BytesSchemaVersion schemaVersion)

从类复制的说明: AbstractMultiVersionReader

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

指定者:

loadReader 在类中 AbstractMultiVersionReader<GenericRecord>

参数:

schemaVersion - the provided schema version

返回:

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

parseProtobufSchema

protected static com.google.protobuf.Descriptors.Descriptor parseProtobufSchema(SchemaInfo schemaInfo)