Example usage for org.springframework.kafka.support KafkaNull INSTANCE

List of usage examples for org.springframework.kafka.support KafkaNull INSTANCE

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In this page you can find the example usage for org.springframework.kafka.support KafkaNull INSTANCE.

Prototype

KafkaNull INSTANCE

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Document

Instance of KafkaNull.

Usage

From source file:org.springframework.kafka.support.converter.BatchMessagingMessageConverter.java

/**
 * Subclasses can convert the value; by default, it's returned as provided by Kafka
 * unless a {@link RecordMessageConverter} has been provided.
 * @param record the record.//  w  ww  . j  a  va2  s.c o m
 * @param type the required type.
 * @return the value.
 */
protected Object extractAndConvertValue(ConsumerRecord<?, ?> record, Type type) {
    return record.value() == null ? KafkaNull.INSTANCE : record.value();
}