Trait dbn::compat::SymbolMappingRec

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pub trait SymbolMappingRec: HasRType {
    // Required methods
    fn stype_in_symbol(&self) -> Result<&str>;
    fn stype_out_symbol(&self) -> Result<&str>;
    fn start_ts(&self) -> Option<OffsetDateTime>;
    fn end_ts(&self) -> Option<OffsetDateTime>;
}
Expand description

A trait for symbol mapping records.

Required Methods§

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fn stype_in_symbol(&self) -> Result<&str>

Returns the input symbol as a &str.

§Errors

This function returns an error if stype_in_symbol contains invalid UTF-8.

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fn stype_out_symbol(&self) -> Result<&str>

Returns the output symbol as a &str.

§Errors

This function returns an error if stype_out_symbol contains invalid UTF-8.

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fn start_ts(&self) -> Option<OffsetDateTime>

Parses the raw start of the mapping interval into a datetime. Returns None if start_ts contains the sentinel for a null timestamp.

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fn end_ts(&self) -> Option<OffsetDateTime>

Parses the raw end of the mapping interval into a datetime. Returns None if end_ts contains the sentinel for a null timestamp.

Object Safety§

This trait is not object safe.

Implementors§