Trait cfxcore::message::MessageProtocolVersionBound
source · pub trait MessageProtocolVersionBound {
// Required methods
fn version_introduced(&self) -> ProtocolVersion;
fn version_valid_till(&self) -> ProtocolVersion;
}Required Methods§
sourcefn version_introduced(&self) -> ProtocolVersion
fn version_introduced(&self) -> ProtocolVersion
This message is introduced since this version.
sourcefn version_valid_till(&self) -> ProtocolVersion
fn version_valid_till(&self) -> ProtocolVersion
This message is valid until the specified version.
The return type is NOT defined as Option intentionally, because I’d like to make it impossible to keep a Message forever by default.
Whenever we bump a protocol version, always update the version_valid_till for each message.