Module org.refcodes.rest

Package org.refcodes.rest

Enum Class HttpExceptionHandling

java.lang.Object

java.lang.Enum<HttpExceptionHandling>

org.refcodes.rest.HttpExceptionHandling

All Implemented Interfaces:

Serializable, Comparable<HttpExceptionHandling>, Constable

public enum HttpExceptionHandling
extends Enum<HttpExceptionHandling>

Defines how errors affect the HTTP-Body whilst processing a HttpRequest or a HttpResponse along with the according sub-classes. Usually the following fields are written into the HTTP-Body (if possible): "timestamp", "status", "error": "Bad Request", "exception" and "message". Usually the causing exception's message is used for the "message" attribute: Make sure you do not reveal any sensible information in the exception's message.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
EMPTY	Create a new HTTP-Response with the according HTTP-Status-Code and and an empty body.
KEEP	Do not modify the so far processed HTTP-Response except update the actual HTTP-Status-Code.
MERGE	Keep the so far processed HTTP-Response as is except update the actual HTTP-Status-Code, add only non-existing fields if possible with the error description fields.
REPLACE	Create a new HTTP-Response with the according HTTP-Status-Code and the error description fields.
UPDATE	Keep the so far processed HTTP-Response as is except the HTTP-Status-Code and also update all error description fields.

Method Summary

Modifier and Type	Method	Description
static HttpExceptionHandling	valueOf(String name)	Returns the enum constant of this class with the specified name.
static HttpExceptionHandling[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

KEEP

public static final HttpExceptionHandling KEEP

Do not modify the so far processed HTTP-Response except update the actual HTTP-Status-Code. Useful when you manually prepared the HTTP-Response yourself.

MERGE

public static final HttpExceptionHandling MERGE

Keep the so far processed HTTP-Response as is except update the actual HTTP-Status-Code, add only non-existing fields if possible with the error description fields. Useful when you manually prepared the HTTP-Response yourself.

UPDATE

public static final HttpExceptionHandling UPDATE

Keep the so far processed HTTP-Response as is except the HTTP-Status-Code and also update all error description fields. Useful when you want to preserve already set fields.

REPLACE

public static final HttpExceptionHandling REPLACE

Create a new HTTP-Response with the according HTTP-Status-Code and the error description fields.

EMPTY

public static final HttpExceptionHandling EMPTY

Create a new HTTP-Response with the according HTTP-Status-Code and and an empty body.

Method Details

values

public static HttpExceptionHandling[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static HttpExceptionHandling valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null