Module streamson_lib::handler::shorten [−][src]
Handler which shortens matched data
it can be used e.g. shorten long strings
"some long text"
-> "some lon..."
Example
use streamson_lib::{handler, matcher, strategy::{self, Strategy}}; use std::sync::{Arc, Mutex}; let handler = Arc::new(Mutex::new(handler::Shorten::new(3, r#"..""#.to_string()))); let matcher = matcher::Simple::new(r#"{"elements"}[]{"description"}"#).unwrap(); let mut convert = strategy::Convert::new(); // Set the matcher for convert strategy convert.add_matcher(Box::new(matcher), handler); for input in vec![ br#"{"elements": [{"description": "too long string"}, {"#.to_vec(), br#""description": "other long string"}]}"#.to_vec(), ] { for converted_data in convert.process(&input).unwrap() { println!("{:?}", converted_data); } }
Structs
Shorten | Handler which shortens the matched data |