Struct eosio_cdt::PrimaryTableCursor

pub struct PrimaryTableCursor<T> where
    T: Table,  { /* fields omitted */ }

Cursor for a primary table index

Trait Implementations

impl<T: Clone> Clone for PrimaryTableCursor<T> where
    T: Table, 

fn clone(&self) -> PrimaryTableCursor<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Copy> Copy for PrimaryTableCursor<T> where
    T: Table, 

impl<T: Debug> Debug for PrimaryTableCursor<T> where
    T: Table, 

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'a, T> IntoIterator for PrimaryTableCursor<T> where
    T: Table, 

type IntoIter = PrimaryTableIterator<T>

Which kind of iterator are we turning this into?

type Item = Self

The type of the elements being iterated over.

#[must_use] fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<T> PartialEq<PrimaryTableCursor<T>> for PrimaryTableCursor<T> where
    T: Table, 

#[must_use] fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<T> Print for PrimaryTableCursor<T> where
    T: Table, 

fn print(&self)

Print to the console

impl<T> TableCursor<T> for PrimaryTableCursor<T> where
    T: Table, 

fn get(&self) -> Result<T::Row, ReadError>

Read and deserialize the current table row

fn erase(&self) -> Result<T::Row, ReadError>

Erase the current row

fn modify<I: Borrow<T::Row>>(
    &self,
    payer: Payer,
    item: I
) -> Result<usize, WriteError>

Modify the current row