Struct ckb_types::packed::OutPoint [−][src]
pub struct OutPoint(_);
Implementations
Generates a binary data to be used as a key for indexing cells in storage.
Notice
The difference between Self::as_slice()
and Self::to_cell_key()
is the byteorder of the field index
.
-
Uses little endian for the field
index
in serialization.Because in the real world, the little endian machines make up the majority, we can cast it as a number without re-order the bytes.
-
Uses big endian for the field
index
to index cells in storage.So we can use
tx_hash
as key prefix to seek the cells from storage in the forward order, so as to traverse cells in the forward order too.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for OutPoint
impl UnwindSafe for OutPoint
Blanket Implementations
Mutably borrows from an owned value. Read more
Packs a vector of binary data into one binary data.
Packs a vector of binary data into one binary data.
Packs a vector of binary data into one binary data.