Struct aws_sdk_emr::model::scaling_constraints::Builder
source · pub struct Builder { /* private fields */ }Expand description
A builder for ScalingConstraints.
Implementations§
source§impl Builder
impl Builder
sourcepub fn min_capacity(self, input: i32) -> Self
pub fn min_capacity(self, input: i32) -> Self
The lower boundary of EC2 instances in an instance group below which scaling activities are not allowed to shrink. Scale-in activities will not terminate instances below this boundary.
sourcepub fn set_min_capacity(self, input: Option<i32>) -> Self
pub fn set_min_capacity(self, input: Option<i32>) -> Self
The lower boundary of EC2 instances in an instance group below which scaling activities are not allowed to shrink. Scale-in activities will not terminate instances below this boundary.
Examples found in repository?
src/json_deser.rs (lines 6348-6354)
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pub(crate) fn deser_structure_crate_model_scaling_constraints<'a, I>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<
Option<crate::model::ScalingConstraints>,
aws_smithy_json::deserialize::error::DeserializeError,
>
where
I: Iterator<
Item = Result<
aws_smithy_json::deserialize::Token<'a>,
aws_smithy_json::deserialize::error::DeserializeError,
>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
#[allow(unused_mut)]
let mut builder = crate::model::scaling_constraints::Builder::default();
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"MinCapacity" => {
builder = builder.set_min_capacity(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
"MaxCapacity" => {
builder = builder.set_max_capacity(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
"expected object key or end object, found: {:?}",
other
)),
)
}
}
}
Ok(Some(builder.build()))
}
_ => Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(
"expected start object or null",
),
),
}
}sourcepub fn max_capacity(self, input: i32) -> Self
pub fn max_capacity(self, input: i32) -> Self
The upper boundary of EC2 instances in an instance group beyond which scaling activities are not allowed to grow. Scale-out activities will not add instances beyond this boundary.
sourcepub fn set_max_capacity(self, input: Option<i32>) -> Self
pub fn set_max_capacity(self, input: Option<i32>) -> Self
The upper boundary of EC2 instances in an instance group beyond which scaling activities are not allowed to grow. Scale-out activities will not add instances beyond this boundary.
Examples found in repository?
src/json_deser.rs (lines 6357-6363)
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pub(crate) fn deser_structure_crate_model_scaling_constraints<'a, I>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<
Option<crate::model::ScalingConstraints>,
aws_smithy_json::deserialize::error::DeserializeError,
>
where
I: Iterator<
Item = Result<
aws_smithy_json::deserialize::Token<'a>,
aws_smithy_json::deserialize::error::DeserializeError,
>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
#[allow(unused_mut)]
let mut builder = crate::model::scaling_constraints::Builder::default();
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"MinCapacity" => {
builder = builder.set_min_capacity(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
"MaxCapacity" => {
builder = builder.set_max_capacity(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
"expected object key or end object, found: {:?}",
other
)),
)
}
}
}
Ok(Some(builder.build()))
}
_ => Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(
"expected start object or null",
),
),
}
}sourcepub fn build(self) -> ScalingConstraints
pub fn build(self) -> ScalingConstraints
Consumes the builder and constructs a ScalingConstraints.
Examples found in repository?
src/json_deser.rs (line 6378)
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pub(crate) fn deser_structure_crate_model_scaling_constraints<'a, I>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<
Option<crate::model::ScalingConstraints>,
aws_smithy_json::deserialize::error::DeserializeError,
>
where
I: Iterator<
Item = Result<
aws_smithy_json::deserialize::Token<'a>,
aws_smithy_json::deserialize::error::DeserializeError,
>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
#[allow(unused_mut)]
let mut builder = crate::model::scaling_constraints::Builder::default();
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"MinCapacity" => {
builder = builder.set_min_capacity(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
"MaxCapacity" => {
builder = builder.set_max_capacity(
aws_smithy_json::deserialize::token::expect_number_or_null(
tokens.next(),
)?
.map(i32::try_from)
.transpose()?,
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
"expected object key or end object, found: {:?}",
other
)),
)
}
}
}
Ok(Some(builder.build()))
}
_ => Err(
aws_smithy_json::deserialize::error::DeserializeError::custom(
"expected start object or null",
),
),
}
}