com.amazonaws.services.kinesis.connectors.interfaces

Interface ITransformerBase<T,U>

Type Parameters:

T - the data type stored in the record

U - the data type to emit

All Known Subinterfaces:

DynamoDBTransformer<T>, ICollectionTransformer<T,U>, ITransformer<T,U>

All Known Implementing Classes:

BasicJsonTransformer, ElasticsearchTransformer, JsonToByteArrayTransformer, RedshiftTransformer, StringToByteArrayTransformer, StringToStringTransformer

public interface ITransformerBase<T,U>

Base transformer class to provide backwards compatibility with ITransformer while supporting the ICollectionTransformer. This class is not meant to be implemented. Instead, implement ITransformer or ICollectionTransformer depending on the type of PutRecordRequests you are doing for proper toClass transforms. - Use ITransformer if each Amazon Kinesis Record contains one object of type T. - Use ICollectionTransformer if each Amazon Kinesis Record contains a Collection (batched PutRecordRequests).

Method Summary

Modifier and Type	Method and Description
U	fromClass(T record) Transform record from its original class to final output class.

Method Detail

fromClass

U fromClass(T record)
     throws IOException

Transform record from its original class to final output class.

Parameters:

record - data as its original class

Returns:

U the object as its final class

Throws:

IOException