Struct Transaction 

pub struct Transaction(/* private fields */);

An open transaction, as NeoForge’s TransactionContext: what every write of a handler or a place takes. host.transaction gets one from the game and lends it to its closure alone.

It lets its holder write in the transaction, not end it: ending one takes its TransactionSeal, which only whoever opened it holds. The authority is the game’s, not this value’s: it names one transaction the game opened by a token that cannot be guessed in practice (a randomly keyed 64-bit hash), and the game checks it on every write. A write given a transaction that is not open changes nothing, so a value decoded from bytes or kept past its closure cannot write outside the journal.

Trait Implementations

impl Debug for Transaction

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Eq for Transaction

impl PartialEq for Transaction

fn eq(&self, other: &Transaction) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Transaction

impl Wire for Transaction

const MIN: usize

Minimum encoded size, used to reject impossible collection lengths.

fn put(&self, out: &mut Writer)

Encodes this value, recording failures on the writer.

fn put_owned(self, out: &mut Writer)

Consumes owned data when a resource’s ownership must cross the boundary.

fn take(input: &mut Reader<'_>) -> Result<Transaction, WireError>

Decodes one value, leaving any following bytes for the caller.