Enum aws_sdk_databrew::model::InputFormat

#[non_exhaustive]
pub enum InputFormat {
    Csv,
    Excel,
    Json,
    Orc,
    Parquet,
    Unknown(UnknownVariantValue),
}

When writing a match expression against InputFormat, it is important to ensure your code is forward-compatible. That is, if a match arm handles a case for a feature that is supported by the service but has not been represented as an enum variant in a current version of SDK, your code should continue to work when you upgrade SDK to a future version in which the enum does include a variant for that feature.

Here is an example of how you can make a match expression forward-compatible:

# let inputformat = unimplemented!();
match inputformat {
    InputFormat::Csv => { /* ... */ },
    InputFormat::Excel => { /* ... */ },
    InputFormat::Json => { /* ... */ },
    InputFormat::Orc => { /* ... */ },
    InputFormat::Parquet => { /* ... */ },
    other @ _ if other.as_str() == "NewFeature" => { /* handles a case for `NewFeature` */ },
    _ => { /* ... */ },
}

The above code demonstrates that when inputformat represents NewFeature, the execution path will lead to the second last match arm, even though the enum does not contain a variant InputFormat::NewFeature in the current version of SDK. The reason is that the variable other, created by the @ operator, is bound to InputFormat::Unknown(UnknownVariantValue("NewFeature".to_owned())) and calling as_str on it yields "NewFeature". This match expression is forward-compatible when executed with a newer version of SDK where the variant InputFormat::NewFeature is defined. Specifically, when inputformat represents NewFeature, the execution path will hit the second last match arm as before by virtue of calling as_str on InputFormat::NewFeature also yielding "NewFeature".

Explicitly matching on the Unknown variant should be avoided for two reasons:

• The inner data UnknownVariantValue is opaque, and no further information can be extracted.
• It might inadvertently shadow other intended match arms.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Csv

Excel

Json

Orc

Parquet

Unknown(UnknownVariantValue)

Unknown contains new variants that have been added since this code was generated.

Implementations

impl InputFormat

pub fn as_str(&self) -> &str

Returns the &str value of the enum member.

Examples found in repository

src/model.rs (line 4786)

    fn as_ref(&self) -> &str {
        self.as_str()
    }

src/json_ser.rs (line 23)

pub fn serialize_structure_crate_input_create_dataset_input(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::input::CreateDatasetInput,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_4) = &input.format {
        object.key("Format").string(var_4.as_str());
    }
    if let Some(var_5) = &input.format_options {
        #[allow(unused_mut)]
        let mut object_6 = object.key("FormatOptions").start_object();
        crate::json_ser::serialize_structure_crate_model_format_options(&mut object_6, var_5)?;
        object_6.finish();
    }
    if let Some(var_7) = &input.input {
        #[allow(unused_mut)]
        let mut object_8 = object.key("Input").start_object();
        crate::json_ser::serialize_structure_crate_model_input(&mut object_8, var_7)?;
        object_8.finish();
    }
    if let Some(var_9) = &input.name {
        object.key("Name").string(var_9.as_str());
    }
    if let Some(var_10) = &input.path_options {
        #[allow(unused_mut)]
        let mut object_11 = object.key("PathOptions").start_object();
        crate::json_ser::serialize_structure_crate_model_path_options(&mut object_11, var_10)?;
        object_11.finish();
    }
    if let Some(var_12) = &input.tags {
        #[allow(unused_mut)]
        let mut object_13 = object.key("Tags").start_object();
        for (key_14, value_15) in var_12 {
            {
                object_13.key(key_14.as_str()).string(value_15.as_str());
            }
        }
        object_13.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_input_create_profile_job_input(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::input::CreateProfileJobInput,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_16) = &input.configuration {
        #[allow(unused_mut)]
        let mut object_17 = object.key("Configuration").start_object();
        crate::json_ser::serialize_structure_crate_model_profile_configuration(
            &mut object_17,
            var_16,
        )?;
        object_17.finish();
    }
    if let Some(var_18) = &input.dataset_name {
        object.key("DatasetName").string(var_18.as_str());
    }
    if let Some(var_19) = &input.encryption_key_arn {
        object.key("EncryptionKeyArn").string(var_19.as_str());
    }
    if let Some(var_20) = &input.encryption_mode {
        object.key("EncryptionMode").string(var_20.as_str());
    }
    if let Some(var_21) = &input.job_sample {
        #[allow(unused_mut)]
        let mut object_22 = object.key("JobSample").start_object();
        crate::json_ser::serialize_structure_crate_model_job_sample(&mut object_22, var_21)?;
        object_22.finish();
    }
    if let Some(var_23) = &input.log_subscription {
        object.key("LogSubscription").string(var_23.as_str());
    }
    if input.max_capacity != 0 {
        object.key("MaxCapacity").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((input.max_capacity).into()),
        );
    }
    if input.max_retries != 0 {
        object.key("MaxRetries").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((input.max_retries).into()),
        );
    }
    if let Some(var_24) = &input.name {
        object.key("Name").string(var_24.as_str());
    }
    if let Some(var_25) = &input.output_location {
        #[allow(unused_mut)]
        let mut object_26 = object.key("OutputLocation").start_object();
        crate::json_ser::serialize_structure_crate_model_s3_location(&mut object_26, var_25)?;
        object_26.finish();
    }
    if let Some(var_27) = &input.role_arn {
        object.key("RoleArn").string(var_27.as_str());
    }
    if let Some(var_28) = &input.tags {
        #[allow(unused_mut)]
        let mut object_29 = object.key("Tags").start_object();
        for (key_30, value_31) in var_28 {
            {
                object_29.key(key_30.as_str()).string(value_31.as_str());
            }
        }
        object_29.finish();
    }
    if input.timeout != 0 {
        object.key("Timeout").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((input.timeout).into()),
        );
    }
    if let Some(var_32) = &input.validation_configurations {
        let mut array_33 = object.key("ValidationConfigurations").start_array();
        for item_34 in var_32 {
            {
                #[allow(unused_mut)]
                let mut object_35 = array_33.value().start_object();
                crate::json_ser::serialize_structure_crate_model_validation_configuration(
                    &mut object_35,
                    item_34,
                )?;
                object_35.finish();
            }
        }
        array_33.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_input_create_project_input(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::input::CreateProjectInput,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_36) = &input.dataset_name {
        object.key("DatasetName").string(var_36.as_str());
    }
    if let Some(var_37) = &input.name {
        object.key("Name").string(var_37.as_str());
    }
    if let Some(var_38) = &input.recipe_name {
        object.key("RecipeName").string(var_38.as_str());
    }
    if let Some(var_39) = &input.role_arn {
        object.key("RoleArn").string(var_39.as_str());
    }
    if let Some(var_40) = &input.sample {
        #[allow(unused_mut)]
        let mut object_41 = object.key("Sample").start_object();
        crate::json_ser::serialize_structure_crate_model_sample(&mut object_41, var_40)?;
        object_41.finish();
    }
    if let Some(var_42) = &input.tags {
        #[allow(unused_mut)]
        let mut object_43 = object.key("Tags").start_object();
        for (key_44, value_45) in var_42 {
            {
                object_43.key(key_44.as_str()).string(value_45.as_str());
            }
        }
        object_43.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_input_create_recipe_input(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::input::CreateRecipeInput,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_46) = &input.description {
        object.key("Description").string(var_46.as_str());
    }
    if let Some(var_47) = &input.name {
        object.key("Name").string(var_47.as_str());
    }
    if let Some(var_48) = &input.steps {
        let mut array_49 = object.key("Steps").start_array();
        for item_50 in var_48 {
            {
                #[allow(unused_mut)]
                let mut object_51 = array_49.value().start_object();
                crate::json_ser::serialize_structure_crate_model_recipe_step(
                    &mut object_51,
                    item_50,
                )?;
                object_51.finish();
            }
        }
        array_49.finish();
    }
    if let Some(var_52) = &input.tags {
        #[allow(unused_mut)]
        let mut object_53 = object.key("Tags").start_object();
        for (key_54, value_55) in var_52 {
            {
                object_53.key(key_54.as_str()).string(value_55.as_str());
            }
        }
        object_53.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_input_create_recipe_job_input(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::input::CreateRecipeJobInput,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_56) = &input.data_catalog_outputs {
        let mut array_57 = object.key("DataCatalogOutputs").start_array();
        for item_58 in var_56 {
            {
                #[allow(unused_mut)]
                let mut object_59 = array_57.value().start_object();
                crate::json_ser::serialize_structure_crate_model_data_catalog_output(
                    &mut object_59,
                    item_58,
                )?;
                object_59.finish();
            }
        }
        array_57.finish();
    }
    if let Some(var_60) = &input.database_outputs {
        let mut array_61 = object.key("DatabaseOutputs").start_array();
        for item_62 in var_60 {
            {
                #[allow(unused_mut)]
                let mut object_63 = array_61.value().start_object();
                crate::json_ser::serialize_structure_crate_model_database_output(
                    &mut object_63,
                    item_62,
                )?;
                object_63.finish();
            }
        }
        array_61.finish();
    }
    if let Some(var_64) = &input.dataset_name {
        object.key("DatasetName").string(var_64.as_str());
    }
    if let Some(var_65) = &input.encryption_key_arn {
        object.key("EncryptionKeyArn").string(var_65.as_str());
    }
    if let Some(var_66) = &input.encryption_mode {
        object.key("EncryptionMode").string(var_66.as_str());
    }
    if let Some(var_67) = &input.log_subscription {
        object.key("LogSubscription").string(var_67.as_str());
    }
    if input.max_capacity != 0 {
        object.key("MaxCapacity").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((input.max_capacity).into()),
        );
    }
    if input.max_retries != 0 {
        object.key("MaxRetries").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((input.max_retries).into()),
        );
    }
    if let Some(var_68) = &input.name {
        object.key("Name").string(var_68.as_str());
    }
    if let Some(var_69) = &input.outputs {
        let mut array_70 = object.key("Outputs").start_array();
        for item_71 in var_69 {
            {
                #[allow(unused_mut)]
                let mut object_72 = array_70.value().start_object();
                crate::json_ser::serialize_structure_crate_model_output(&mut object_72, item_71)?;
                object_72.finish();
            }
        }
        array_70.finish();
    }
    if let Some(var_73) = &input.project_name {
        object.key("ProjectName").string(var_73.as_str());
    }
    if let Some(var_74) = &input.recipe_reference {
        #[allow(unused_mut)]
        let mut object_75 = object.key("RecipeReference").start_object();
        crate::json_ser::serialize_structure_crate_model_recipe_reference(&mut object_75, var_74)?;
        object_75.finish();
    }
    if let Some(var_76) = &input.role_arn {
        object.key("RoleArn").string(var_76.as_str());
    }
    if let Some(var_77) = &input.tags {
        #[allow(unused_mut)]
        let mut object_78 = object.key("Tags").start_object();
        for (key_79, value_80) in var_77 {
            {
                object_78.key(key_79.as_str()).string(value_80.as_str());
            }
        }
        object_78.finish();
    }
    if input.timeout != 0 {
        object.key("Timeout").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((input.timeout).into()),
        );
    }
    Ok(())
}

pub fn serialize_structure_crate_input_create_ruleset_input(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::input::CreateRulesetInput,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_81) = &input.description {
        object.key("Description").string(var_81.as_str());
    }
    if let Some(var_82) = &input.name {
        object.key("Name").string(var_82.as_str());
    }
    if let Some(var_83) = &input.rules {
        let mut array_84 = object.key("Rules").start_array();
        for item_85 in var_83 {
            {
                #[allow(unused_mut)]
                let mut object_86 = array_84.value().start_object();
                crate::json_ser::serialize_structure_crate_model_rule(&mut object_86, item_85)?;
                object_86.finish();
            }
        }
        array_84.finish();
    }
    if let Some(var_87) = &input.tags {
        #[allow(unused_mut)]
        let mut object_88 = object.key("Tags").start_object();
        for (key_89, value_90) in var_87 {
            {
                object_88.key(key_89.as_str()).string(value_90.as_str());
            }
        }
        object_88.finish();
    }
    if let Some(var_91) = &input.target_arn {
        object.key("TargetArn").string(var_91.as_str());
    }
    Ok(())
}

pub fn serialize_structure_crate_input_create_schedule_input(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::input::CreateScheduleInput,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_92) = &input.cron_expression {
        object.key("CronExpression").string(var_92.as_str());
    }
    if let Some(var_93) = &input.job_names {
        let mut array_94 = object.key("JobNames").start_array();
        for item_95 in var_93 {
            {
                array_94.value().string(item_95.as_str());
            }
        }
        array_94.finish();
    }
    if let Some(var_96) = &input.name {
        object.key("Name").string(var_96.as_str());
    }
    if let Some(var_97) = &input.tags {
        #[allow(unused_mut)]
        let mut object_98 = object.key("Tags").start_object();
        for (key_99, value_100) in var_97 {
            {
                object_98.key(key_99.as_str()).string(value_100.as_str());
            }
        }
        object_98.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_input_publish_recipe_input(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::input::PublishRecipeInput,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_101) = &input.description {
        object.key("Description").string(var_101.as_str());
    }
    Ok(())
}

pub fn serialize_structure_crate_input_send_project_session_action_input(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::input::SendProjectSessionActionInput,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_102) = &input.client_session_id {
        object.key("ClientSessionId").string(var_102.as_str());
    }
    if input.preview {
        object.key("Preview").boolean(input.preview);
    }
    if let Some(var_103) = &input.recipe_step {
        #[allow(unused_mut)]
        let mut object_104 = object.key("RecipeStep").start_object();
        crate::json_ser::serialize_structure_crate_model_recipe_step(&mut object_104, var_103)?;
        object_104.finish();
    }
    if let Some(var_105) = &input.step_index {
        object.key("StepIndex").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_105).into()),
        );
    }
    if let Some(var_106) = &input.view_frame {
        #[allow(unused_mut)]
        let mut object_107 = object.key("ViewFrame").start_object();
        crate::json_ser::serialize_structure_crate_model_view_frame(&mut object_107, var_106)?;
        object_107.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_input_start_project_session_input(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::input::StartProjectSessionInput,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if input.assume_control {
        object.key("AssumeControl").boolean(input.assume_control);
    }
    Ok(())
}

pub fn serialize_structure_crate_input_tag_resource_input(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::input::TagResourceInput,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_108) = &input.tags {
        #[allow(unused_mut)]
        let mut object_109 = object.key("Tags").start_object();
        for (key_110, value_111) in var_108 {
            {
                object_109.key(key_110.as_str()).string(value_111.as_str());
            }
        }
        object_109.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_input_update_dataset_input(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::input::UpdateDatasetInput,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_112) = &input.format {
        object.key("Format").string(var_112.as_str());
    }
    if let Some(var_113) = &input.format_options {
        #[allow(unused_mut)]
        let mut object_114 = object.key("FormatOptions").start_object();
        crate::json_ser::serialize_structure_crate_model_format_options(&mut object_114, var_113)?;
        object_114.finish();
    }
    if let Some(var_115) = &input.input {
        #[allow(unused_mut)]
        let mut object_116 = object.key("Input").start_object();
        crate::json_ser::serialize_structure_crate_model_input(&mut object_116, var_115)?;
        object_116.finish();
    }
    if let Some(var_117) = &input.path_options {
        #[allow(unused_mut)]
        let mut object_118 = object.key("PathOptions").start_object();
        crate::json_ser::serialize_structure_crate_model_path_options(&mut object_118, var_117)?;
        object_118.finish();
    }
    Ok(())
}

pub const fn values() -> &'static [&'static str]

Returns all the &str values of the enum members.

Trait Implementations

impl AsRef<str> for InputFormat

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for InputFormat

fn clone(&self) -> InputFormat

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InputFormat

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

Formats the value using the given formatter.

impl From<&str> for InputFormat

fn from(s: &str) -> Self

Converts to this type from the input type.

impl FromStr for InputFormat

type Err = Infallible

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for InputFormat

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for InputFormat

fn cmp(&self, other: &InputFormat) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<InputFormat> for InputFormat

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

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

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 PartialOrd<InputFormat> for InputFormat

fn partial_cmp(&self, other: &InputFormat) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for InputFormat

impl StructuralEq for InputFormat

impl StructuralPartialEq for InputFormat