Module io.jooby

Package io.jooby

Interface ErrorHandler

All Known Implementing Classes:

DefaultErrorHandler

public interface ErrorHandler

Catch and encode application errors.

Since:

2.0.0

Author:

edgar

Method Summary

Modifier and Type	Method	Description
void	apply(Context ctx, Throwable cause, StatusCode code)	Produces an error response using the given exception and status code.
static DefaultErrorHandler	create()	Creates a default error handler.
static String	errorMessage(Context ctx, StatusCode statusCode)	Build a line error message that describe the current web context and the status code.
default ErrorHandler	then(ErrorHandler next)	Chain this error handler with next and produces a new error handler.

Method Details

apply

void apply(@NonNull
 Context ctx,
 @NonNull
 Throwable cause,
 @NonNull
 StatusCode code)

Produces an error response using the given exception and status code.

Parameters:

ctx - Web context.

cause - Application error.

code - Status code.

then

@NonNull
default ErrorHandler then(@NonNull
 ErrorHandler next)

Chain this error handler with next and produces a new error handler.

Parameters:

next - Next error handler.

Returns:

A new error handler.

errorMessage

@NonNull
static String errorMessage(@NonNull
 Context ctx,
 @NonNull
 StatusCode statusCode)

Build a line error message that describe the current web context and the status code.

GET /path Status-Code Status-Reason

Parameters:

ctx - Web context.

statusCode - Status code.

Returns:

Single line message.

create

@NonNull
static DefaultErrorHandler create()

Creates a default error handler.

Returns:

Default error handler.