Struct DuplicateResourceError 

pub struct DuplicateResourceError { /* private fields */ }

A request illegally referred to the same resource twice.

Corresponds to Java’s DuplicateResourceException, error code Errors::DuplicateResource.

Java extends chain: DuplicateResourceException -> ApiException -> KafkaException

Hand-written rather than declared with kafka_error_type! because it carries Java’s resource field and resource() accessor.

Implementations

impl DuplicateResourceError

pub fn new(message: impl Into<String>) -> Self

Create the error with the given message and no resource — Java’s DuplicateResourceException(String message).

The three translated constructors intersect on {message}, which is exactly this one — so it keeps the plain name and the other two are suffixed with their parameters beyond the intersection (CLAUDE.md §2).

pub fn with_default_message() -> Self

Create the error with the code’s default message — used by Errors::error.

pub fn with_resource( resource: impl Into<String>, message: impl Into<String>, ) -> Self

Create the error naming the offending resource — Java’s DuplicateResourceException(String resource, String message). Suffixed per new.

pub fn resource(&self) -> Option<&str>

The offending resource, or None if not recorded.

pub fn with_resource_source( resource: impl Into<String>, message: impl Into<String>, source: Error, ) -> Self

Create the error with a resource, message, and underlying cause, mirroring Java’s DuplicateResourceException(String resource, String message, Throwable cause). Suffixed per new.

pub fn source(&self) -> Option<&Error>

The underlying cause, if any. Mirrors Java’s getCause().

pub fn message(&self) -> &str

The error message.

Trait Implementations

impl Clone for DuplicateResourceError

fn clone(&self) -> DuplicateResourceError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DuplicateResourceError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for DuplicateResourceError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for DuplicateResourceError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.