Struct CloseExpiredPoolBuilder 

pub struct CloseExpiredPoolBuilder { /* private fields */ }

Instruction builder for CloseExpiredPool.

Accounts:

0. [writable] rent_payer
1. [writable] owner
2. [writable] pool
3. [optional] system_program (default to 11111111111111111111111111111111)

Implementations

impl CloseExpiredPoolBuilder

pub fn new() -> Self

pub fn rent_payer(&mut self, rent_payer: Pubkey) -> &mut Self

The rent payer to refund pool rent to.

pub fn owner(&mut self, owner: Pubkey) -> &mut Self

The owner account must be specified and match the account stored in the pool but does not have to sign for expired pools.

pub fn pool(&mut self, pool: Pubkey) -> &mut Self

The pool to close.

pub fn system_program(&mut self, system_program: Pubkey) -> &mut Self

[optional account, default to '11111111111111111111111111111111'] The Solana system program.

pub fn add_remaining_account(&mut self, account: AccountMeta) -> &mut Self

Add an additional account to the instruction.

pub fn add_remaining_accounts(&mut self, accounts: &[AccountMeta]) -> &mut Self

Add additional accounts to the instruction.

pub fn instruction(&self) -> Instruction

Trait Implementations

impl Clone for CloseExpiredPoolBuilder

fn clone(&self) -> CloseExpiredPoolBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CloseExpiredPoolBuilder

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

Formats the value using the given formatter.

impl Default for CloseExpiredPoolBuilder

fn default() -> CloseExpiredPoolBuilder

Returns the “default value” for a type.