Module io.avaje.jex

Package io.avaje.jex

Interface ErrorHandling

public interface ErrorHandling

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	ErrorHandling.Service	Adds to the Routing.

Method Summary

Modifier and Type	Method	Description
ErrorHandling	error(int statusCode, Handler handler)	Adds an error mapper to the instance.
ErrorHandling	error(int statusCode, String contentType, Handler handler)	Adds an error mapper for the specified content-type to the instance.
<T extends Exception> ErrorHandling	exception(Class<T> exceptionClass, ExceptionHandler<T> handler)	Register an exception handler for the given exception type.
<T extends Exception> ExceptionHandler<Exception>	find(Class<T> exceptionType)	Return a registered exception handler given the exception type or null if one is not found.

Method Details

exception

<T extends Exception> ErrorHandling exception(Class<T> exceptionClass,
ExceptionHandler<T> handler)

Register an exception handler for the given exception type.

error

ErrorHandling error(int statusCode,
Handler handler)

Adds an error mapper to the instance. Useful for turning error-codes (404, 500) into standardized messages/pages

error

ErrorHandling error(int statusCode,
String contentType,
Handler handler)

Adds an error mapper for the specified content-type to the instance. Useful for turning error-codes (404, 500) into standardized messages/pages

find

<T extends Exception> ExceptionHandler<Exception> find(Class<T> exceptionType)

Return a registered exception handler given the exception type or null if one is not found.

This includes searching the super types of the exception.