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ExactSizeEncoder

bitcoin_consensus_encoding

Trait ExactSizeEncoder 

Source 
pub trait ExactSizeEncoder: Encoder {
    // Required method
    fn len(&self) -> usize;

    // Provided method
    fn is_empty(&self) -> bool { ... }
}
Expand description

An encoder with a known size.

Required Methods§

Source

fn len(&self) -> usize

The number of bytes remaining that the encoder will yield.

Important: returns an unspecified value if Encoder::advance has returned EncoderStatus::Finished.

Provided Methods§

Source

fn is_empty(&self) -> bool

Returns whether the encoder would yield an empty response.

Important: returns an unspecified value if Encoder::advance has returned EncoderStatus::Finished.

Implementors§