io.github.stepio.lambda.json

Class DefaultLambdaHandler<B,R>

java.lang.Object

io.github.stepio.lambda.LambdaHandler

io.github.stepio.lambda.json.DefaultLambdaHandler<B,R>

All Implemented Interfaces:

com.amazonaws.services.lambda.runtime.RequestHandler<com.amazonaws.services.lambda.runtime.events.APIGatewayProxyRequestEvent,com.amazonaws.services.lambda.runtime.events.APIGatewayProxyResponseEvent>

public class DefaultLambdaHandler<B,R>
extends io.github.stepio.lambda.LambdaHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected Class<B>	bodyClass
protected com.fasterxml.jackson.databind.ObjectMapper	objectMapper
protected ConcurrentMap<Class<?>,com.fasterxml.jackson.databind.ObjectReader>	readers
protected Class<R>	responseClass
protected ConcurrentMap<Class<?>,com.fasterxml.jackson.databind.ObjectWriter>	writers

Fields inherited from class io.github.stepio.lambda.LambdaHandler

defaultHandler, defaultResponse, handlers, log

Constructor Summary

Constructors

Constructor and Description
DefaultLambdaHandler()
DefaultLambdaHandler(Class<B> bodyClass, Class<R> responseClass)

Method Summary

Modifier and Type	Method and Description
protected B	body(com.amazonaws.services.lambda.runtime.events.APIGatewayProxyRequestEvent request)
protected Type[]	genericTypes()
protected com.fasterxml.jackson.databind.ObjectReader	reader(Class<?> type)
void	registerCustom(io.github.stepio.lambda.enums.Method method, Function<BodyRequestContext<B>,R> customHandler)
void	setObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper)
protected com.amazonaws.services.lambda.runtime.events.APIGatewayProxyResponseEvent	wrap(R response)
protected com.fasterxml.jackson.databind.ObjectWriter	writer(Class<?> type)

Methods inherited from class io.github.stepio.lambda.LambdaHandler

handleRequest, register, setDefaultHandler, setDefaultResponse, toRequestContext

Methods inherited from class java.lang.Object

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

Field Detail

bodyClass

protected Class<B> bodyClass

responseClass

protected Class<R> responseClass

objectMapper

protected com.fasterxml.jackson.databind.ObjectMapper objectMapper

readers

protected ConcurrentMap<Class<?>,com.fasterxml.jackson.databind.ObjectReader> readers

writers

protected ConcurrentMap<Class<?>,com.fasterxml.jackson.databind.ObjectWriter> writers

Constructor Detail

DefaultLambdaHandler

public DefaultLambdaHandler()

DefaultLambdaHandler

public DefaultLambdaHandler(Class<B> bodyClass,
                            Class<R> responseClass)

Method Detail

setObjectMapper

public void setObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

reader

protected com.fasterxml.jackson.databind.ObjectReader reader(Class<?> type)

writer

protected com.fasterxml.jackson.databind.ObjectWriter writer(Class<?> type)

registerCustom

public void registerCustom(io.github.stepio.lambda.enums.Method method,
                           Function<BodyRequestContext<B>,R> customHandler)

body

protected B body(com.amazonaws.services.lambda.runtime.events.APIGatewayProxyRequestEvent request)

wrap

protected com.amazonaws.services.lambda.runtime.events.APIGatewayProxyResponseEvent wrap(R response)

genericTypes

protected Type[] genericTypes()