Struct StringDeserializer 

#[non_exhaustive]
pub struct StringDeserializer;

Deserializes UTF-8 encoded bytes to strings.

In Java, StringDeserializer supports configurable character encodings. In Rust, this deserializer always uses UTF-8: it mirrors Java’s new String(data, StandardCharsets.UTF_8), which replaces malformed byte sequences with the Unicode replacement character (U+FFFD) rather than failing — i.e. a lossy UTF-8 decode.

Corresponds to Java’s org.apache.kafka.common.serialization.StringDeserializer.

Implementations

impl StringDeserializer

pub fn new() -> Self

Create a new StringDeserializer.

Trait Implementations

impl Clone for StringDeserializer

fn clone(&self) -> StringDeserializer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StringDeserializer

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

Formats the value using the given formatter.

impl Default for StringDeserializer

fn default() -> StringDeserializer

Returns the “default value” for a type.

impl Deserializer<String> for StringDeserializer

fn deserialize(&self, _topic: &str, data: &[u8]) -> Result<String, Error>

Deserialize a record value from a byte slice.

fn deserialize_headers( &self, topic: &str, _headers: &dyn Headers, data: &[u8], ) -> Result<T, Error>

Deserialize a record value with access to its headers.

fn deserialize_from_shared( &self, topic: &str, _source: &Bytes, data: &[u8], ) -> Result<T, Error>

Deserialize from a byte slice that is a subslice of a refcounted source buffer, enabling zero-copy T for byte-typed deserializers.

fn deserialize_from_shared_headers( &self, topic: &str, headers: &dyn Headers, _source: &Bytes, data: &[u8], ) -> Result<T, Error>

Header-aware variant of deserialize_from_shared.

fn configure(&mut self, _configs: &HashMap<String, String>, _is_key: bool)

Configure this deserializer. The default implementation is a no-op.

fn close(&mut self)

Close this deserializer. The default implementation is a no-op.