// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.

/// <p>The structure that contains summary information about a stack instance.</p>
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::fmt::Debug)]
pub struct StackInstanceSummary {
    /// <p>The name or unique ID of the stack set that the stack instance is associated with.</p>
    pub stack_set_id: ::std::option::Option<::std::string::String>,
    /// <p>The name of the Amazon Web Services Region that the stack instance is associated with.</p>
    pub region: ::std::option::Option<::std::string::String>,
    /// <p>[Self-managed permissions] The name of the Amazon Web Services account that the stack instance is associated with.</p>
    pub account: ::std::option::Option<::std::string::String>,
    /// <p>The ID of the stack instance.</p>
    pub stack_id: ::std::option::Option<::std::string::String>,
    /// <p>The status of the stack instance, in terms of its synchronization with its associated stack set.</p>
    /// <ul>
    /// <li>
    /// <p><code>INOPERABLE</code>: A <code>DeleteStackInstances</code> operation has failed and left the stack in an unstable state. Stacks in this state are excluded from further <code>UpdateStackSet</code> operations. You might need to perform a <code>DeleteStackInstances</code> operation, with <code>RetainStacks</code> set to <code>true</code>, to delete the stack instance, and then delete the stack manually. <code>INOPERABLE</code> can be returned here when the cause is a failed import. If it's due to a failed import, the operation can be retried once the failures are fixed. To see if this is due to a failed import, call the <code>DescribeStackInstance</code> API operation, look at the <code>DetailedStatus</code> member returned in the <code>StackInstanceSummary</code> member.</p></li>
    /// <li>
    /// <p><code>OUTDATED</code>: The stack isn't currently up to date with the stack set because:</p>
    /// <ul>
    /// <li>
    /// <p>The associated stack failed during a <code>CreateStackSet</code> or <code>UpdateStackSet</code> operation.</p></li>
    /// <li>
    /// <p>The stack was part of a <code>CreateStackSet</code> or <code>UpdateStackSet</code> operation that failed or was stopped before the stack was created or updated.</p></li>
    /// </ul></li>
    /// <li>
    /// <p><code>CURRENT</code>: The stack is currently up to date with the stack set.</p></li>
    /// </ul>
    pub status: ::std::option::Option<crate::types::StackInstanceStatus>,
    /// <p>The explanation for the specific status code assigned to this stack instance.</p>
    pub status_reason: ::std::option::Option<::std::string::String>,
    /// <p>The detailed status of the stack instance.</p>
    pub stack_instance_status: ::std::option::Option<crate::types::StackInstanceComprehensiveStatus>,
    /// <p>[Service-managed permissions] The organization root ID or organizational unit (OU) IDs that you specified for <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/APIReference/API_DeploymentTargets.html">DeploymentTargets</a>.</p>
    pub organizational_unit_id: ::std::option::Option<::std::string::String>,
    /// <p>Status of the stack instance's actual configuration compared to the expected template and parameter configuration of the stack set to which it belongs.</p>
    /// <ul>
    /// <li>
    /// <p><code>DRIFTED</code>: The stack differs from the expected template and parameter configuration of the stack set to which it belongs. A stack instance is considered to have drifted if one or more of the resources in the associated stack have drifted.</p></li>
    /// <li>
    /// <p><code>NOT_CHECKED</code>: CloudFormation hasn't checked if the stack instance differs from its expected stack set configuration.</p></li>
    /// <li>
    /// <p><code>IN_SYNC</code>: The stack instance's actual configuration matches its expected stack set configuration.</p></li>
    /// <li>
    /// <p><code>UNKNOWN</code>: This value is reserved for future use.</p></li>
    /// </ul>
    pub drift_status: ::std::option::Option<crate::types::StackDriftStatus>,
    /// <p>Most recent time when CloudFormation performed a drift detection operation on the stack instance. This value will be <code>NULL</code> for any stack instance on which drift detection hasn't yet been performed.</p>
    pub last_drift_check_timestamp: ::std::option::Option<::aws_smithy_types::DateTime>,
    /// <p>The last unique ID of a StackSet operation performed on a stack instance.</p>
    pub last_operation_id: ::std::option::Option<::std::string::String>,
}
impl StackInstanceSummary {
    /// <p>The name or unique ID of the stack set that the stack instance is associated with.</p>
    pub fn stack_set_id(&self) -> ::std::option::Option<&str> {
        self.stack_set_id.as_deref()
    }
    /// <p>The name of the Amazon Web Services Region that the stack instance is associated with.</p>
    pub fn region(&self) -> ::std::option::Option<&str> {
        self.region.as_deref()
    }
    /// <p>[Self-managed permissions] The name of the Amazon Web Services account that the stack instance is associated with.</p>
    pub fn account(&self) -> ::std::option::Option<&str> {
        self.account.as_deref()
    }
    /// <p>The ID of the stack instance.</p>
    pub fn stack_id(&self) -> ::std::option::Option<&str> {
        self.stack_id.as_deref()
    }
    /// <p>The status of the stack instance, in terms of its synchronization with its associated stack set.</p>
    /// <ul>
    /// <li>
    /// <p><code>INOPERABLE</code>: A <code>DeleteStackInstances</code> operation has failed and left the stack in an unstable state. Stacks in this state are excluded from further <code>UpdateStackSet</code> operations. You might need to perform a <code>DeleteStackInstances</code> operation, with <code>RetainStacks</code> set to <code>true</code>, to delete the stack instance, and then delete the stack manually. <code>INOPERABLE</code> can be returned here when the cause is a failed import. If it's due to a failed import, the operation can be retried once the failures are fixed. To see if this is due to a failed import, call the <code>DescribeStackInstance</code> API operation, look at the <code>DetailedStatus</code> member returned in the <code>StackInstanceSummary</code> member.</p></li>
    /// <li>
    /// <p><code>OUTDATED</code>: The stack isn't currently up to date with the stack set because:</p>
    /// <ul>
    /// <li>
    /// <p>The associated stack failed during a <code>CreateStackSet</code> or <code>UpdateStackSet</code> operation.</p></li>
    /// <li>
    /// <p>The stack was part of a <code>CreateStackSet</code> or <code>UpdateStackSet</code> operation that failed or was stopped before the stack was created or updated.</p></li>
    /// </ul></li>
    /// <li>
    /// <p><code>CURRENT</code>: The stack is currently up to date with the stack set.</p></li>
    /// </ul>
    pub fn status(&self) -> ::std::option::Option<&crate::types::StackInstanceStatus> {
        self.status.as_ref()
    }
    /// <p>The explanation for the specific status code assigned to this stack instance.</p>
    pub fn status_reason(&self) -> ::std::option::Option<&str> {
        self.status_reason.as_deref()
    }
    /// <p>The detailed status of the stack instance.</p>
    pub fn stack_instance_status(&self) -> ::std::option::Option<&crate::types::StackInstanceComprehensiveStatus> {
        self.stack_instance_status.as_ref()
    }
    /// <p>[Service-managed permissions] The organization root ID or organizational unit (OU) IDs that you specified for <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/APIReference/API_DeploymentTargets.html">DeploymentTargets</a>.</p>
    pub fn organizational_unit_id(&self) -> ::std::option::Option<&str> {
        self.organizational_unit_id.as_deref()
    }
    /// <p>Status of the stack instance's actual configuration compared to the expected template and parameter configuration of the stack set to which it belongs.</p>
    /// <ul>
    /// <li>
    /// <p><code>DRIFTED</code>: The stack differs from the expected template and parameter configuration of the stack set to which it belongs. A stack instance is considered to have drifted if one or more of the resources in the associated stack have drifted.</p></li>
    /// <li>
    /// <p><code>NOT_CHECKED</code>: CloudFormation hasn't checked if the stack instance differs from its expected stack set configuration.</p></li>
    /// <li>
    /// <p><code>IN_SYNC</code>: The stack instance's actual configuration matches its expected stack set configuration.</p></li>
    /// <li>
    /// <p><code>UNKNOWN</code>: This value is reserved for future use.</p></li>
    /// </ul>
    pub fn drift_status(&self) -> ::std::option::Option<&crate::types::StackDriftStatus> {
        self.drift_status.as_ref()
    }
    /// <p>Most recent time when CloudFormation performed a drift detection operation on the stack instance. This value will be <code>NULL</code> for any stack instance on which drift detection hasn't yet been performed.</p>
    pub fn last_drift_check_timestamp(&self) -> ::std::option::Option<&::aws_smithy_types::DateTime> {
        self.last_drift_check_timestamp.as_ref()
    }
    /// <p>The last unique ID of a StackSet operation performed on a stack instance.</p>
    pub fn last_operation_id(&self) -> ::std::option::Option<&str> {
        self.last_operation_id.as_deref()
    }
}
impl StackInstanceSummary {
    /// Creates a new builder-style object to manufacture [`StackInstanceSummary`](crate::types::StackInstanceSummary).
    pub fn builder() -> crate::types::builders::StackInstanceSummaryBuilder {
        crate::types::builders::StackInstanceSummaryBuilder::default()
    }
}

/// A builder for [`StackInstanceSummary`](crate::types::StackInstanceSummary).
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::default::Default, ::std::fmt::Debug)]
pub struct StackInstanceSummaryBuilder {
    pub(crate) stack_set_id: ::std::option::Option<::std::string::String>,
    pub(crate) region: ::std::option::Option<::std::string::String>,
    pub(crate) account: ::std::option::Option<::std::string::String>,
    pub(crate) stack_id: ::std::option::Option<::std::string::String>,
    pub(crate) status: ::std::option::Option<crate::types::StackInstanceStatus>,
    pub(crate) status_reason: ::std::option::Option<::std::string::String>,
    pub(crate) stack_instance_status: ::std::option::Option<crate::types::StackInstanceComprehensiveStatus>,
    pub(crate) organizational_unit_id: ::std::option::Option<::std::string::String>,
    pub(crate) drift_status: ::std::option::Option<crate::types::StackDriftStatus>,
    pub(crate) last_drift_check_timestamp: ::std::option::Option<::aws_smithy_types::DateTime>,
    pub(crate) last_operation_id: ::std::option::Option<::std::string::String>,
}
impl StackInstanceSummaryBuilder {
    /// <p>The name or unique ID of the stack set that the stack instance is associated with.</p>
    pub fn stack_set_id(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
        self.stack_set_id = ::std::option::Option::Some(input.into());
        self
    }
    /// <p>The name or unique ID of the stack set that the stack instance is associated with.</p>
    pub fn set_stack_set_id(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
        self.stack_set_id = input;
        self
    }
    /// <p>The name or unique ID of the stack set that the stack instance is associated with.</p>
    pub fn get_stack_set_id(&self) -> &::std::option::Option<::std::string::String> {
        &self.stack_set_id
    }
    /// <p>The name of the Amazon Web Services Region that the stack instance is associated with.</p>
    pub fn region(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
        self.region = ::std::option::Option::Some(input.into());
        self
    }
    /// <p>The name of the Amazon Web Services Region that the stack instance is associated with.</p>
    pub fn set_region(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
        self.region = input;
        self
    }
    /// <p>The name of the Amazon Web Services Region that the stack instance is associated with.</p>
    pub fn get_region(&self) -> &::std::option::Option<::std::string::String> {
        &self.region
    }
    /// <p>[Self-managed permissions] The name of the Amazon Web Services account that the stack instance is associated with.</p>
    pub fn account(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
        self.account = ::std::option::Option::Some(input.into());
        self
    }
    /// <p>[Self-managed permissions] The name of the Amazon Web Services account that the stack instance is associated with.</p>
    pub fn set_account(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
        self.account = input;
        self
    }
    /// <p>[Self-managed permissions] The name of the Amazon Web Services account that the stack instance is associated with.</p>
    pub fn get_account(&self) -> &::std::option::Option<::std::string::String> {
        &self.account
    }
    /// <p>The ID of the stack instance.</p>
    pub fn stack_id(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
        self.stack_id = ::std::option::Option::Some(input.into());
        self
    }
    /// <p>The ID of the stack instance.</p>
    pub fn set_stack_id(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
        self.stack_id = input;
        self
    }
    /// <p>The ID of the stack instance.</p>
    pub fn get_stack_id(&self) -> &::std::option::Option<::std::string::String> {
        &self.stack_id
    }
    /// <p>The status of the stack instance, in terms of its synchronization with its associated stack set.</p>
    /// <ul>
    /// <li>
    /// <p><code>INOPERABLE</code>: A <code>DeleteStackInstances</code> operation has failed and left the stack in an unstable state. Stacks in this state are excluded from further <code>UpdateStackSet</code> operations. You might need to perform a <code>DeleteStackInstances</code> operation, with <code>RetainStacks</code> set to <code>true</code>, to delete the stack instance, and then delete the stack manually. <code>INOPERABLE</code> can be returned here when the cause is a failed import. If it's due to a failed import, the operation can be retried once the failures are fixed. To see if this is due to a failed import, call the <code>DescribeStackInstance</code> API operation, look at the <code>DetailedStatus</code> member returned in the <code>StackInstanceSummary</code> member.</p></li>
    /// <li>
    /// <p><code>OUTDATED</code>: The stack isn't currently up to date with the stack set because:</p>
    /// <ul>
    /// <li>
    /// <p>The associated stack failed during a <code>CreateStackSet</code> or <code>UpdateStackSet</code> operation.</p></li>
    /// <li>
    /// <p>The stack was part of a <code>CreateStackSet</code> or <code>UpdateStackSet</code> operation that failed or was stopped before the stack was created or updated.</p></li>
    /// </ul></li>
    /// <li>
    /// <p><code>CURRENT</code>: The stack is currently up to date with the stack set.</p></li>
    /// </ul>
    pub fn status(mut self, input: crate::types::StackInstanceStatus) -> Self {
        self.status = ::std::option::Option::Some(input);
        self
    }
    /// <p>The status of the stack instance, in terms of its synchronization with its associated stack set.</p>
    /// <ul>
    /// <li>
    /// <p><code>INOPERABLE</code>: A <code>DeleteStackInstances</code> operation has failed and left the stack in an unstable state. Stacks in this state are excluded from further <code>UpdateStackSet</code> operations. You might need to perform a <code>DeleteStackInstances</code> operation, with <code>RetainStacks</code> set to <code>true</code>, to delete the stack instance, and then delete the stack manually. <code>INOPERABLE</code> can be returned here when the cause is a failed import. If it's due to a failed import, the operation can be retried once the failures are fixed. To see if this is due to a failed import, call the <code>DescribeStackInstance</code> API operation, look at the <code>DetailedStatus</code> member returned in the <code>StackInstanceSummary</code> member.</p></li>
    /// <li>
    /// <p><code>OUTDATED</code>: The stack isn't currently up to date with the stack set because:</p>
    /// <ul>
    /// <li>
    /// <p>The associated stack failed during a <code>CreateStackSet</code> or <code>UpdateStackSet</code> operation.</p></li>
    /// <li>
    /// <p>The stack was part of a <code>CreateStackSet</code> or <code>UpdateStackSet</code> operation that failed or was stopped before the stack was created or updated.</p></li>
    /// </ul></li>
    /// <li>
    /// <p><code>CURRENT</code>: The stack is currently up to date with the stack set.</p></li>
    /// </ul>
    pub fn set_status(mut self, input: ::std::option::Option<crate::types::StackInstanceStatus>) -> Self {
        self.status = input;
        self
    }
    /// <p>The status of the stack instance, in terms of its synchronization with its associated stack set.</p>
    /// <ul>
    /// <li>
    /// <p><code>INOPERABLE</code>: A <code>DeleteStackInstances</code> operation has failed and left the stack in an unstable state. Stacks in this state are excluded from further <code>UpdateStackSet</code> operations. You might need to perform a <code>DeleteStackInstances</code> operation, with <code>RetainStacks</code> set to <code>true</code>, to delete the stack instance, and then delete the stack manually. <code>INOPERABLE</code> can be returned here when the cause is a failed import. If it's due to a failed import, the operation can be retried once the failures are fixed. To see if this is due to a failed import, call the <code>DescribeStackInstance</code> API operation, look at the <code>DetailedStatus</code> member returned in the <code>StackInstanceSummary</code> member.</p></li>
    /// <li>
    /// <p><code>OUTDATED</code>: The stack isn't currently up to date with the stack set because:</p>
    /// <ul>
    /// <li>
    /// <p>The associated stack failed during a <code>CreateStackSet</code> or <code>UpdateStackSet</code> operation.</p></li>
    /// <li>
    /// <p>The stack was part of a <code>CreateStackSet</code> or <code>UpdateStackSet</code> operation that failed or was stopped before the stack was created or updated.</p></li>
    /// </ul></li>
    /// <li>
    /// <p><code>CURRENT</code>: The stack is currently up to date with the stack set.</p></li>
    /// </ul>
    pub fn get_status(&self) -> &::std::option::Option<crate::types::StackInstanceStatus> {
        &self.status
    }
    /// <p>The explanation for the specific status code assigned to this stack instance.</p>
    pub fn status_reason(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
        self.status_reason = ::std::option::Option::Some(input.into());
        self
    }
    /// <p>The explanation for the specific status code assigned to this stack instance.</p>
    pub fn set_status_reason(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
        self.status_reason = input;
        self
    }
    /// <p>The explanation for the specific status code assigned to this stack instance.</p>
    pub fn get_status_reason(&self) -> &::std::option::Option<::std::string::String> {
        &self.status_reason
    }
    /// <p>The detailed status of the stack instance.</p>
    pub fn stack_instance_status(mut self, input: crate::types::StackInstanceComprehensiveStatus) -> Self {
        self.stack_instance_status = ::std::option::Option::Some(input);
        self
    }
    /// <p>The detailed status of the stack instance.</p>
    pub fn set_stack_instance_status(mut self, input: ::std::option::Option<crate::types::StackInstanceComprehensiveStatus>) -> Self {
        self.stack_instance_status = input;
        self
    }
    /// <p>The detailed status of the stack instance.</p>
    pub fn get_stack_instance_status(&self) -> &::std::option::Option<crate::types::StackInstanceComprehensiveStatus> {
        &self.stack_instance_status
    }
    /// <p>[Service-managed permissions] The organization root ID or organizational unit (OU) IDs that you specified for <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/APIReference/API_DeploymentTargets.html">DeploymentTargets</a>.</p>
    pub fn organizational_unit_id(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
        self.organizational_unit_id = ::std::option::Option::Some(input.into());
        self
    }
    /// <p>[Service-managed permissions] The organization root ID or organizational unit (OU) IDs that you specified for <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/APIReference/API_DeploymentTargets.html">DeploymentTargets</a>.</p>
    pub fn set_organizational_unit_id(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
        self.organizational_unit_id = input;
        self
    }
    /// <p>[Service-managed permissions] The organization root ID or organizational unit (OU) IDs that you specified for <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/APIReference/API_DeploymentTargets.html">DeploymentTargets</a>.</p>
    pub fn get_organizational_unit_id(&self) -> &::std::option::Option<::std::string::String> {
        &self.organizational_unit_id
    }
    /// <p>Status of the stack instance's actual configuration compared to the expected template and parameter configuration of the stack set to which it belongs.</p>
    /// <ul>
    /// <li>
    /// <p><code>DRIFTED</code>: The stack differs from the expected template and parameter configuration of the stack set to which it belongs. A stack instance is considered to have drifted if one or more of the resources in the associated stack have drifted.</p></li>
    /// <li>
    /// <p><code>NOT_CHECKED</code>: CloudFormation hasn't checked if the stack instance differs from its expected stack set configuration.</p></li>
    /// <li>
    /// <p><code>IN_SYNC</code>: The stack instance's actual configuration matches its expected stack set configuration.</p></li>
    /// <li>
    /// <p><code>UNKNOWN</code>: This value is reserved for future use.</p></li>
    /// </ul>
    pub fn drift_status(mut self, input: crate::types::StackDriftStatus) -> Self {
        self.drift_status = ::std::option::Option::Some(input);
        self
    }
    /// <p>Status of the stack instance's actual configuration compared to the expected template and parameter configuration of the stack set to which it belongs.</p>
    /// <ul>
    /// <li>
    /// <p><code>DRIFTED</code>: The stack differs from the expected template and parameter configuration of the stack set to which it belongs. A stack instance is considered to have drifted if one or more of the resources in the associated stack have drifted.</p></li>
    /// <li>
    /// <p><code>NOT_CHECKED</code>: CloudFormation hasn't checked if the stack instance differs from its expected stack set configuration.</p></li>
    /// <li>
    /// <p><code>IN_SYNC</code>: The stack instance's actual configuration matches its expected stack set configuration.</p></li>
    /// <li>
    /// <p><code>UNKNOWN</code>: This value is reserved for future use.</p></li>
    /// </ul>
    pub fn set_drift_status(mut self, input: ::std::option::Option<crate::types::StackDriftStatus>) -> Self {
        self.drift_status = input;
        self
    }
    /// <p>Status of the stack instance's actual configuration compared to the expected template and parameter configuration of the stack set to which it belongs.</p>
    /// <ul>
    /// <li>
    /// <p><code>DRIFTED</code>: The stack differs from the expected template and parameter configuration of the stack set to which it belongs. A stack instance is considered to have drifted if one or more of the resources in the associated stack have drifted.</p></li>
    /// <li>
    /// <p><code>NOT_CHECKED</code>: CloudFormation hasn't checked if the stack instance differs from its expected stack set configuration.</p></li>
    /// <li>
    /// <p><code>IN_SYNC</code>: The stack instance's actual configuration matches its expected stack set configuration.</p></li>
    /// <li>
    /// <p><code>UNKNOWN</code>: This value is reserved for future use.</p></li>
    /// </ul>
    pub fn get_drift_status(&self) -> &::std::option::Option<crate::types::StackDriftStatus> {
        &self.drift_status
    }
    /// <p>Most recent time when CloudFormation performed a drift detection operation on the stack instance. This value will be <code>NULL</code> for any stack instance on which drift detection hasn't yet been performed.</p>
    pub fn last_drift_check_timestamp(mut self, input: ::aws_smithy_types::DateTime) -> Self {
        self.last_drift_check_timestamp = ::std::option::Option::Some(input);
        self
    }
    /// <p>Most recent time when CloudFormation performed a drift detection operation on the stack instance. This value will be <code>NULL</code> for any stack instance on which drift detection hasn't yet been performed.</p>
    pub fn set_last_drift_check_timestamp(mut self, input: ::std::option::Option<::aws_smithy_types::DateTime>) -> Self {
        self.last_drift_check_timestamp = input;
        self
    }
    /// <p>Most recent time when CloudFormation performed a drift detection operation on the stack instance. This value will be <code>NULL</code> for any stack instance on which drift detection hasn't yet been performed.</p>
    pub fn get_last_drift_check_timestamp(&self) -> &::std::option::Option<::aws_smithy_types::DateTime> {
        &self.last_drift_check_timestamp
    }
    /// <p>The last unique ID of a StackSet operation performed on a stack instance.</p>
    pub fn last_operation_id(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
        self.last_operation_id = ::std::option::Option::Some(input.into());
        self
    }
    /// <p>The last unique ID of a StackSet operation performed on a stack instance.</p>
    pub fn set_last_operation_id(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
        self.last_operation_id = input;
        self
    }
    /// <p>The last unique ID of a StackSet operation performed on a stack instance.</p>
    pub fn get_last_operation_id(&self) -> &::std::option::Option<::std::string::String> {
        &self.last_operation_id
    }
    /// Consumes the builder and constructs a [`StackInstanceSummary`](crate::types::StackInstanceSummary).
    pub fn build(self) -> crate::types::StackInstanceSummary {
        crate::types::StackInstanceSummary {
            stack_set_id: self.stack_set_id,
            region: self.region,
            account: self.account,
            stack_id: self.stack_id,
            status: self.status,
            status_reason: self.status_reason,
            stack_instance_status: self.stack_instance_status,
            organizational_unit_id: self.organizational_unit_id,
            drift_status: self.drift_status,
            last_drift_check_timestamp: self.last_drift_check_timestamp,
            last_operation_id: self.last_operation_id,
        }
    }
}