Struct DatasetMetadata 

#[non_exhaustive]
pub struct DatasetMetadata {
    pub dataset_arn: String,
    pub dataset_name: Option<String>,
    pub dataset_description: Option<String>,
    pub data_aggregation: Option<DataAggregation>,
    pub filters: Option<Vec<TopicFilter>>,
    pub columns: Option<Vec<TopicColumn>>,
    pub calculated_fields: Option<Vec<TopicCalculatedField>>,
    pub named_entities: Option<Vec<TopicNamedEntity>>,
}

A structure that represents a dataset.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

dataset_arn: String

The Amazon Resource Name (ARN) of the dataset.

dataset_name: Option<String>

The name of the dataset.

dataset_description: Option<String>

The description of the dataset.

data_aggregation: Option<DataAggregation>

The definition of a data aggregation.

filters: Option<Vec<TopicFilter>>

The list of filter definitions.

columns: Option<Vec<TopicColumn>>

The list of column definitions.

calculated_fields: Option<Vec<TopicCalculatedField>>

The list of calculated field definitions.

named_entities: Option<Vec<TopicNamedEntity>>

The list of named entities definitions.

Implementations

impl DatasetMetadata

pub fn dataset_arn(&self) -> &str

The Amazon Resource Name (ARN) of the dataset.

pub fn dataset_name(&self) -> Option<&str>

The name of the dataset.

pub fn dataset_description(&self) -> Option<&str>

The description of the dataset.

pub fn data_aggregation(&self) -> Option<&DataAggregation>

The definition of a data aggregation.

pub fn filters(&self) -> &[TopicFilter]

The list of filter definitions.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .filters.is_none().

pub fn columns(&self) -> &[TopicColumn]

The list of column definitions.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .columns.is_none().

pub fn calculated_fields(&self) -> &[TopicCalculatedField]

The list of calculated field definitions.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .calculated_fields.is_none().

pub fn named_entities(&self) -> &[TopicNamedEntity]

The list of named entities definitions.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .named_entities.is_none().

impl DatasetMetadata

pub fn builder() -> DatasetMetadataBuilder

Creates a new builder-style object to manufacture DatasetMetadata.

Trait Implementations

impl Clone for DatasetMetadata

fn clone(&self) -> DatasetMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DatasetMetadata

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

Formats the value using the given formatter.

impl PartialEq for DatasetMetadata

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for DatasetMetadata