Struct aws_sdk_dynamodb :: types :: builders :: ConditionCheckBuilder Copy item path

impl ConditionCheckBuilder

pub fn key(self, k: impl Into<String>, v: AttributeValue) -> Self

Adds a key-value pair to key.

To override the contents of this collection use set_key.

The primary key of the item to be checked. Each element consists of an attribute name and a value for that attribute.

pub fn set_key(self, input: Option<HashMap<String, AttributeValue>>) -> Self

The primary key of the item to be checked. Each element consists of an attribute name and a value for that attribute.

pub fn get_key(&self) -> &Option<HashMap<String, AttributeValue>>

The primary key of the item to be checked. Each element consists of an attribute name and a value for that attribute.

pub fn table_name(self, input: impl Into<String>) -> Self

Name of the table for the check item request. You can also provide the Amazon Resource Name (ARN) of the table in this parameter.

This field is required.

pub fn set_table_name(self, input: Option<String>) -> Self

Name of the table for the check item request. You can also provide the Amazon Resource Name (ARN) of the table in this parameter.

pub fn get_table_name(&self) -> &Option<String>

Name of the table for the check item request. You can also provide the Amazon Resource Name (ARN) of the table in this parameter.

pub fn condition_expression(self, input: impl Into<String>) -> Self

A condition that must be satisfied in order for a conditional update to succeed. For more information, see Condition expressions in the Amazon DynamoDB Developer Guide.

This field is required.

pub fn set_condition_expression(self, input: Option<String>) -> Self

A condition that must be satisfied in order for a conditional update to succeed. For more information, see Condition expressions in the Amazon DynamoDB Developer Guide.

pub fn get_condition_expression(&self) -> &Option<String>

A condition that must be satisfied in order for a conditional update to succeed. For more information, see Condition expressions in the Amazon DynamoDB Developer Guide.

pub fn expression_attribute_names( self, k: impl Into<String>, v: impl Into<String>, ) -> Self

Adds a key-value pair to expression_attribute_names.

To override the contents of this collection use set_expression_attribute_names.

One or more substitution tokens for attribute names in an expression. For more information, see Expression attribute names in the Amazon DynamoDB Developer Guide.

pub fn set_expression_attribute_names( self, input: Option<HashMap<String, String>>, ) -> Self

One or more substitution tokens for attribute names in an expression. For more information, see Expression attribute names in the Amazon DynamoDB Developer Guide.

pub fn get_expression_attribute_names(&self) -> &Option<HashMap<String, String>>

One or more substitution tokens for attribute names in an expression. For more information, see Expression attribute names in the Amazon DynamoDB Developer Guide.

pub fn expression_attribute_values( self, k: impl Into<String>, v: AttributeValue, ) -> Self

Adds a key-value pair to expression_attribute_values.

To override the contents of this collection use set_expression_attribute_values.

One or more values that can be substituted in an expression. For more information, see Condition expressions in the Amazon DynamoDB Developer Guide.

pub fn set_expression_attribute_values( self, input: Option<HashMap<String, AttributeValue>>, ) -> Self

One or more values that can be substituted in an expression. For more information, see Condition expressions in the Amazon DynamoDB Developer Guide.

pub fn get_expression_attribute_values( &self, ) -> &Option<HashMap<String, AttributeValue>>

One or more values that can be substituted in an expression. For more information, see Condition expressions in the Amazon DynamoDB Developer Guide.

pub fn return_values_on_condition_check_failure( self, input: ReturnValuesOnConditionCheckFailure, ) -> Self

Use ReturnValuesOnConditionCheckFailure to get the item attributes if the ConditionCheck condition fails. For ReturnValuesOnConditionCheckFailure, the valid values are: NONE and ALL_OLD.

pub fn set_return_values_on_condition_check_failure( self, input: Option<ReturnValuesOnConditionCheckFailure>, ) -> Self

Use ReturnValuesOnConditionCheckFailure to get the item attributes if the ConditionCheck condition fails. For ReturnValuesOnConditionCheckFailure, the valid values are: NONE and ALL_OLD.

pub fn get_return_values_on_condition_check_failure( &self, ) -> &Option<ReturnValuesOnConditionCheckFailure>

Use ReturnValuesOnConditionCheckFailure to get the item attributes if the ConditionCheck condition fails. For ReturnValuesOnConditionCheckFailure, the valid values are: NONE and ALL_OLD.

pub fn build(self) -> Result<ConditionCheck, BuildError>

Consumes the builder and constructs a ConditionCheck. This method will fail if any of the following fields are not set:

Trait Implementations§

impl Clone for ConditionCheckBuilder

fn clone(&self) -> ConditionCheckBuilder

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for ConditionCheckBuilder

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

Formats the value using the given formatter. Read more

impl Default for ConditionCheckBuilder

fn default() -> ConditionCheckBuilder

Returns the “default value” for a type. Read more

impl PartialEq for ConditionCheckBuilder

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

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

1.0.0 · source§

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ConditionCheckBuilder

Auto Trait Implementations§

impl UnwindSafe for ConditionCheckBuilder

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Gets the TypeId of self. Read more

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