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// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
/// <p>Specifies a transform that joins two datasets into one dataset using a comparison phrase on the specified data property keys. You can use inner, outer, left, right, left semi, and left anti joins.</p>
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::fmt::Debug)]
pub struct Join {
/// <p>The name of the transform node.</p>
pub name: ::std::string::String,
/// <p>The data inputs identified by their node names.</p>
pub inputs: ::std::vec::Vec<::std::string::String>,
/// <p>Specifies the type of join to be performed on the datasets.</p>
pub join_type: crate::types::JoinType,
/// <p>A list of the two columns to be joined.</p>
pub columns: ::std::vec::Vec<crate::types::JoinColumn>,
}
impl Join {
/// <p>The name of the transform node.</p>
pub fn name(&self) -> &str {
use std::ops::Deref;
self.name.deref()
}
/// <p>The data inputs identified by their node names.</p>
pub fn inputs(&self) -> &[::std::string::String] {
use std::ops::Deref;
self.inputs.deref()
}
/// <p>Specifies the type of join to be performed on the datasets.</p>
pub fn join_type(&self) -> &crate::types::JoinType {
&self.join_type
}
/// <p>A list of the two columns to be joined.</p>
pub fn columns(&self) -> &[crate::types::JoinColumn] {
use std::ops::Deref;
self.columns.deref()
}
}
impl Join {
/// Creates a new builder-style object to manufacture [`Join`](crate::types::Join).
pub fn builder() -> crate::types::builders::JoinBuilder {
crate::types::builders::JoinBuilder::default()
}
}
/// A builder for [`Join`](crate::types::Join).
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::default::Default, ::std::fmt::Debug)]
#[non_exhaustive]
pub struct JoinBuilder {
pub(crate) name: ::std::option::Option<::std::string::String>,
pub(crate) inputs: ::std::option::Option<::std::vec::Vec<::std::string::String>>,
pub(crate) join_type: ::std::option::Option<crate::types::JoinType>,
pub(crate) columns: ::std::option::Option<::std::vec::Vec<crate::types::JoinColumn>>,
}
impl JoinBuilder {
/// <p>The name of the transform node.</p>
/// This field is required.
pub fn name(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
self.name = ::std::option::Option::Some(input.into());
self
}
/// <p>The name of the transform node.</p>
pub fn set_name(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
self.name = input;
self
}
/// <p>The name of the transform node.</p>
pub fn get_name(&self) -> &::std::option::Option<::std::string::String> {
&self.name
}
/// Appends an item to `inputs`.
///
/// To override the contents of this collection use [`set_inputs`](Self::set_inputs).
///
/// <p>The data inputs identified by their node names.</p>
pub fn inputs(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
let mut v = self.inputs.unwrap_or_default();
v.push(input.into());
self.inputs = ::std::option::Option::Some(v);
self
}
/// <p>The data inputs identified by their node names.</p>
pub fn set_inputs(mut self, input: ::std::option::Option<::std::vec::Vec<::std::string::String>>) -> Self {
self.inputs = input;
self
}
/// <p>The data inputs identified by their node names.</p>
pub fn get_inputs(&self) -> &::std::option::Option<::std::vec::Vec<::std::string::String>> {
&self.inputs
}
/// <p>Specifies the type of join to be performed on the datasets.</p>
/// This field is required.
pub fn join_type(mut self, input: crate::types::JoinType) -> Self {
self.join_type = ::std::option::Option::Some(input);
self
}
/// <p>Specifies the type of join to be performed on the datasets.</p>
pub fn set_join_type(mut self, input: ::std::option::Option<crate::types::JoinType>) -> Self {
self.join_type = input;
self
}
/// <p>Specifies the type of join to be performed on the datasets.</p>
pub fn get_join_type(&self) -> &::std::option::Option<crate::types::JoinType> {
&self.join_type
}
/// Appends an item to `columns`.
///
/// To override the contents of this collection use [`set_columns`](Self::set_columns).
///
/// <p>A list of the two columns to be joined.</p>
pub fn columns(mut self, input: crate::types::JoinColumn) -> Self {
let mut v = self.columns.unwrap_or_default();
v.push(input);
self.columns = ::std::option::Option::Some(v);
self
}
/// <p>A list of the two columns to be joined.</p>
pub fn set_columns(mut self, input: ::std::option::Option<::std::vec::Vec<crate::types::JoinColumn>>) -> Self {
self.columns = input;
self
}
/// <p>A list of the two columns to be joined.</p>
pub fn get_columns(&self) -> &::std::option::Option<::std::vec::Vec<crate::types::JoinColumn>> {
&self.columns
}
/// Consumes the builder and constructs a [`Join`](crate::types::Join).
/// This method will fail if any of the following fields are not set:
/// - [`name`](crate::types::builders::JoinBuilder::name)
/// - [`inputs`](crate::types::builders::JoinBuilder::inputs)
/// - [`join_type`](crate::types::builders::JoinBuilder::join_type)
/// - [`columns`](crate::types::builders::JoinBuilder::columns)
pub fn build(self) -> ::std::result::Result<crate::types::Join, ::aws_smithy_types::error::operation::BuildError> {
::std::result::Result::Ok(crate::types::Join {
name: self.name.ok_or_else(|| {
::aws_smithy_types::error::operation::BuildError::missing_field(
"name",
"name was not specified but it is required when building Join",
)
})?,
inputs: self.inputs.ok_or_else(|| {
::aws_smithy_types::error::operation::BuildError::missing_field(
"inputs",
"inputs was not specified but it is required when building Join",
)
})?,
join_type: self.join_type.ok_or_else(|| {
::aws_smithy_types::error::operation::BuildError::missing_field(
"join_type",
"join_type was not specified but it is required when building Join",
)
})?,
columns: self.columns.ok_or_else(|| {
::aws_smithy_types::error::operation::BuildError::missing_field(
"columns",
"columns was not specified but it is required when building Join",
)
})?,
})
}
}