Package com.linecorp.armeria.server.annotation

Interface RequestConverterFunction

All Known Implementing Classes:

ByteArrayRequestConverterFunction, JacksonRequestConverterFunction, ProtobufRequestConverterFunction, StringRequestConverterFunction

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface RequestConverterFunction

Converts an AggregatedHttpRequest to an object. The class implementing this interface would be specified as a value of a RequestConverter annotation.

See Also:

RequestConverter, RequestObject

Method Summary

Modifier and Type	Method	Description
Object	convertRequest(ServiceRequestContext ctx, AggregatedHttpRequest request, Class<?> expectedResultType, ParameterizedType expectedParameterizedResultType)	Converts the specified request to an object of expectedResultType.
static <T> T	fallthrough()	Throws a FallthroughException in order to try to convert the request to an object by the next converter.

Method Details

convertRequest

@Nullable
Object convertRequest(ServiceRequestContext ctx,
AggregatedHttpRequest request,
Class<?> expectedResultType,
@Nullable
ParameterizedType expectedParameterizedResultType)
               throws Exception

Converts the specified request to an object of expectedResultType. Calls fallthrough() or throws a FallthroughException if this converter cannot convert the request to an object.

Parameters:

ctx - the ServiceRequestContext of request.

request - the AggregatedHttpRequest being handled.

expectedResultType - the desired type of the conversion result.

expectedParameterizedResultType - the desired parameterized type of the conversion result. null will be given if expectedResultType doesn't have any type parameters.

Throws:

Exception

fallthrough

static <T> T fallthrough()

Throws a FallthroughException in order to try to convert the request to an object by the next converter.