org.apache.pulsar.client.impl.schema

Class KeyValueSchema<K,V>

java.lang.Object

org.apache.pulsar.client.impl.schema.KeyValueSchema<K,V>

All Implemented Interfaces:

Schema<KeyValue<K,V>>

public class KeyValueSchema<K,V>
extends Object
implements Schema<KeyValue<K,V>>

[Key, Value] pair schema definition

Field Summary

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

BOOL, BYTEBUFFER, BYTES, DATE, DOUBLE, FLOAT, INT16, INT32, INT64, INT8, STRING, TIME, TIMESTAMP

Method Summary

Modifier and Type	Method and Description
KeyValue<K,V>	decode(byte[] bytes)
byte[]	encode(KeyValue<K,V> message)
SchemaInfo	getSchemaInfo()
static Schema<KeyValue<byte[],byte[]>>	kvBytes()
static <K,V> Schema<KeyValue<K,V>>	of(Class<K> key, Class<V> value, SchemaType type) Key Value Schema using passed in schema type, support JSON and AVRO currently.
static <K,V> Schema<KeyValue<K,V>>	of(Schema<K> keySchema, Schema<V> valueSchema)

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

AUTO_CONSUME, AUTO_PRODUCE_BYTES, AUTO, AVRO, AVRO, decode, generic, getSchema, JSON, JSON, KeyValue, KeyValue, KeyValue, KV_BYTES, PROTOBUF, supportSchemaVersioning, validate

Method Detail

of

public static <K,V> Schema<KeyValue<K,V>> of(Class<K> key,
                                             Class<V> value,
                                             SchemaType type)

Key Value Schema using passed in schema type, support JSON and AVRO currently.

of

public static <K,V> Schema<KeyValue<K,V>> of(Schema<K> keySchema,
                                             Schema<V> valueSchema)

kvBytes

public static Schema<KeyValue<byte[],byte[]>> kvBytes()

encode

public byte[] encode(KeyValue<K,V> message)

Specified by:

encode in interface Schema<KeyValue<K,V>>

decode

public KeyValue<K,V> decode(byte[] bytes)

Specified by:

decode in interface Schema<KeyValue<K,V>>

getSchemaInfo

public SchemaInfo getSchemaInfo()

Specified by:

getSchemaInfo in interface Schema<KeyValue<K,V>>