com.amazonaws.services.lambda.runtime.api.client

Class EventHandlerLoader

java.lang.Object

com.amazonaws.services.lambda.runtime.api.client.EventHandlerLoader

public final class EventHandlerLoader
extends Object

Method Summary

Modifier and Type	Method and Description
static String	exceptionToString(Throwable t)
static Type[]	findInterfaceParameters(Class<?> clazz, Class<?> iface) perform a breadth-first search for the first parameterized type for iface
static <T> Constructor<T>	getConstructor(Class<T> clazz)
static LambdaRequestHandler	loadEventHandler(HandlerInfo handlerInfo)
static LambdaRequestHandler	loadStreamingRequestHandler(Class<?> clazz)
static <T> T	newInstance(Constructor<? extends T> constructor)
static LambdaRequestHandler	wrapPojoHandler(com.amazonaws.services.lambda.runtime.RequestHandler instance, Type pType, Type rType)
static LambdaRequestHandler	wrapRequestHandlerClass(Class<? extends com.amazonaws.services.lambda.runtime.RequestHandler> clazz)
static LambdaRequestHandler	wrapRequestStreamHandler(com.amazonaws.services.lambda.runtime.RequestStreamHandler handler)
static LambdaRequestHandler	wrapRequestStreamHandlerClass(Class<? extends com.amazonaws.services.lambda.runtime.RequestStreamHandler> clazz)

Methods inherited from class java.lang.Object

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

Method Detail

getConstructor

public static <T> Constructor<T> getConstructor(Class<T> clazz)
                                         throws Exception

Throws:

Exception

newInstance

public static <T> T newInstance(Constructor<? extends T> constructor)

findInterfaceParameters

public static Type[] findInterfaceParameters(Class<?> clazz,
                                             Class<?> iface)

perform a breadth-first search for the first parameterized type for iface

Returns:

null of no type found. Otherwise the type found.

wrapRequestHandlerClass

public static LambdaRequestHandler wrapRequestHandlerClass(Class<? extends com.amazonaws.services.lambda.runtime.RequestHandler> clazz)

wrapRequestStreamHandlerClass

public static LambdaRequestHandler wrapRequestStreamHandlerClass(Class<? extends com.amazonaws.services.lambda.runtime.RequestStreamHandler> clazz)

loadStreamingRequestHandler

public static LambdaRequestHandler loadStreamingRequestHandler(Class<?> clazz)

loadEventHandler

public static LambdaRequestHandler loadEventHandler(HandlerInfo handlerInfo)

wrapPojoHandler

public static LambdaRequestHandler wrapPojoHandler(com.amazonaws.services.lambda.runtime.RequestHandler instance,
                                                   Type pType,
                                                   Type rType)

exceptionToString

public static String exceptionToString(Throwable t)

wrapRequestStreamHandler

public static LambdaRequestHandler wrapRequestStreamHandler(com.amazonaws.services.lambda.runtime.RequestStreamHandler handler)