Expand description
A Contract is a structure that can be invalidated or expired, on expiration the execute method is called, depending on the contract it could produce a value or not. If the contract is not valid at the time of the check it will be voided and could produce a value depending on the contract.
Contracts are valid futures that can be run to completion on a reactor or awaited in an async block.
Re-exports§
pub use context::ContextError;pub use context::ContractContext;
Modules§
- context
- ContractContext implementations. Contexts are elements that can be polled to verify wether their inner state is still considered valid or not.
- park
- Parkable waker threads.
- time
- Time utilities.
Structs§
- Futures
Contract - Duration based contract produces a value at a point in the future using the available context if it has not been voided before. A FuturesContract produces a value from it’s context at it’s expire time if it has not been voided before.
- OnKill
Contract - Permanent contract that produces a value when it is voided by it’s context. Permanent contract that produces a value when it is voided by the underlying context.
- Option
Contract - Duration based contract produces a value at a point in the future if it has not been voided and secondary context has been realized. Contract that produces a value if secondary context is valid at expiration and it has not been voided by the first context.
Enums§
- Status
- Status on completion/invalidation of a contract.
Traits§
- Contract
- Contract Trait
- Contract
Ext - Extention trait for Contracts.