Package org.apache.beam.sdk.io.kafka

Class KafkaRecordCoder<K,V>

java.lang.Object

org.apache.beam.sdk.coders.Coder<T>

org.apache.beam.sdk.coders.StructuredCoder<KafkaRecord<K,V>>

org.apache.beam.sdk.io.kafka.KafkaRecordCoder<K,V>

All Implemented Interfaces:

java.io.Serializable

public class KafkaRecordCoder<K,V>
extends org.apache.beam.sdk.coders.StructuredCoder<KafkaRecord<K,V>>

Coder for KafkaRecord.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.beam.sdk.coders.Coder

org.apache.beam.sdk.coders.Coder.Context, org.apache.beam.sdk.coders.Coder.NonDeterministicException

Constructor Summary

Constructors

Constructor	Description
KafkaRecordCoder(org.apache.beam.sdk.coders.Coder<K> keyCoder, org.apache.beam.sdk.coders.Coder<V> valueCoder)

Method Summary

Modifier and Type	Method	Description
boolean	consistentWithEquals()
KafkaRecord<K,V>	decode(java.io.InputStream inStream)
void	encode(KafkaRecord<K,V> value, java.io.OutputStream outStream)
java.util.List<? extends org.apache.beam.sdk.coders.Coder<?>>	getCoderArguments()
boolean	isRegisterByteSizeObserverCheap(KafkaRecord<K,V> value)
static <K,V> KafkaRecordCoder<K,V>	of(org.apache.beam.sdk.coders.Coder<K> keyCoder, org.apache.beam.sdk.coders.Coder<V> valueCoder)
java.lang.Object	structuralValue(KafkaRecord<K,V> value)
void	verifyDeterministic()

Methods inherited from class org.apache.beam.sdk.coders.StructuredCoder

equals, getComponents, hashCode, toString

Methods inherited from class org.apache.beam.sdk.coders.Coder

decode, encode, getEncodedElementByteSize, getEncodedTypeDescriptor, registerByteSizeObserver, verifyDeterministic, verifyDeterministic

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

KafkaRecordCoder

public KafkaRecordCoder(org.apache.beam.sdk.coders.Coder<K> keyCoder,
                        org.apache.beam.sdk.coders.Coder<V> valueCoder)

Method Detail

of

public static <K,V> KafkaRecordCoder<K,V> of(org.apache.beam.sdk.coders.Coder<K> keyCoder,
                                                         org.apache.beam.sdk.coders.Coder<V> valueCoder)

encode

public void encode(KafkaRecord<K,V> value,
                   java.io.OutputStream outStream)
            throws java.io.IOException

Specified by:

encode in class org.apache.beam.sdk.coders.Coder<KafkaRecord<K,V>>

Throws:

java.io.IOException

decode

public KafkaRecord<K,V> decode(java.io.InputStream inStream)
                              throws java.io.IOException

Specified by:

decode in class org.apache.beam.sdk.coders.Coder<KafkaRecord<K,V>>

Throws:

java.io.IOException

getCoderArguments

public java.util.List<? extends org.apache.beam.sdk.coders.Coder<?>> getCoderArguments()

Specified by:

getCoderArguments in class org.apache.beam.sdk.coders.Coder<KafkaRecord<K,V>>

verifyDeterministic

public void verifyDeterministic()
                         throws org.apache.beam.sdk.coders.Coder.NonDeterministicException

Specified by:

verifyDeterministic in class org.apache.beam.sdk.coders.Coder<KafkaRecord<K,V>>

Throws:

org.apache.beam.sdk.coders.Coder.NonDeterministicException

isRegisterByteSizeObserverCheap

public boolean isRegisterByteSizeObserverCheap(KafkaRecord<K,V> value)

Overrides:

isRegisterByteSizeObserverCheap in class org.apache.beam.sdk.coders.Coder<KafkaRecord<K,V>>

structuralValue

public java.lang.Object structuralValue(KafkaRecord<K,V> value)

Overrides:

structuralValue in class org.apache.beam.sdk.coders.Coder<KafkaRecord<K,V>>

consistentWithEquals

public boolean consistentWithEquals()

Overrides:

consistentWithEquals in class org.apache.beam.sdk.coders.Coder<KafkaRecord<K,V>>