Trait Preprocessor 

pub trait Preprocessor: Send + Sync {
    // Required methods
    fn process(&mut self, data: &[u8]) -> (Vec<u8>, Vec<ParseError>);
    fn fork(&self) -> Box<dyn Preprocessor>;
    fn splitter(&self) -> Option<Box<dyn Splitter>>;
}

Trait for preprocessing raw data before parsing.

Required Methods

fn process(&mut self, data: &[u8]) -> (Vec<u8>, Vec<ParseError>)

Process raw input data and return transformed data.

Arguments

• data - Raw input data bytes

Returns

A PreprocessResult containing the transformed data or errors.

fn fork(&self) -> Box<dyn Preprocessor>

Create a new preprocessor with the same configuration as self.

Used by multithreaded transport endpoints to create multiple parallel input pipelines.

fn splitter(&self) -> Option<Box<dyn Splitter>>

Returns an object that can be used to break a stream of incoming data into complete records to pass to Preprocessor::process. If the object is None, the parser’s splitter object will actually be used.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors