[−][src]Trait doublecount::Action

pub trait Action: Display + Debug {
    fn date(&self) -> NaiveDate;

    fn perform(
        &self, 
        program_state: &mut ProgramState
    ) -> Result<(), AccountingError>;

    fn action_type(&self) -> ActionType;
}

Represents an action which can modify ProgramState.

Required methods

fn date(&self) -> NaiveDate

The date/time (in the account history) that the action was performed.

fn perform(
    &self,
    program_state: &mut ProgramState
) -> Result<(), AccountingError>

Perform the action to mutate the ProgramState.

fn action_type(&self) -> ActionType

What type of action is being performed.

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Implementors

impl Action for BalanceAssertion[src]

impl Action for EditAccountStatus[src]

impl Action for Transaction[src]

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