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// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.

/// <p>Describes criteria to restrict a list of results.</p>
/// <p>For operators that apply a single value to the attribute, the filter is evaluated as follows: <code>Attribute Operator Values\[1\]</code></p>
/// <p>Some operators, e.g. <code>in</code>, can apply multiple values. In this case, the filter is evaluated as a logical union (OR) of applications of the operator to the attribute with each one of the values: <code>(Attribute Operator Values\[1\]) OR (Attribute Operator Values\[2\]) OR ...</code></p>
/// <p>The valid values for attributes of <code>SearchFilter</code> depend on the API action. For valid values, see the reference page for the API action you're calling that takes a <code>SearchFilter</code> parameter.</p>
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::fmt::Debug)]
pub struct SearchFilter {
    /// <p>The result attribute to which the filter values are applied. Valid values vary by API action.</p>
    pub attribute: ::std::option::Option<::std::string::String>,
    /// <p>The operator to apply to the <code>Attribute</code> with each of the <code>Values</code>. Valid values vary by <code>Attribute</code>.</p>
    pub operator: ::std::option::Option<::std::string::String>,
    /// <p>The list of values applied to the <code>Attribute</code> and <code>Operator</code> attributes. Number of values and valid values vary by <code>Attribute</code>.</p>
    pub values: ::std::option::Option<::std::vec::Vec<::std::string::String>>,
}
impl SearchFilter {
    /// <p>The result attribute to which the filter values are applied. Valid values vary by API action.</p>
    pub fn attribute(&self) -> ::std::option::Option<&str> {
        self.attribute.as_deref()
    }
    /// <p>The operator to apply to the <code>Attribute</code> with each of the <code>Values</code>. Valid values vary by <code>Attribute</code>.</p>
    pub fn operator(&self) -> ::std::option::Option<&str> {
        self.operator.as_deref()
    }
    /// <p>The list of values applied to the <code>Attribute</code> and <code>Operator</code> attributes. Number of values and valid values vary by <code>Attribute</code>.</p>
    ///
    /// If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use `.values.is_none()`.
    pub fn values(&self) -> &[::std::string::String] {
        self.values.as_deref().unwrap_or_default()
    }
}
impl SearchFilter {
    /// Creates a new builder-style object to manufacture [`SearchFilter`](crate::types::SearchFilter).
    pub fn builder() -> crate::types::builders::SearchFilterBuilder {
        crate::types::builders::SearchFilterBuilder::default()
    }
}

/// A builder for [`SearchFilter`](crate::types::SearchFilter).
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::default::Default, ::std::fmt::Debug)]
pub struct SearchFilterBuilder {
    pub(crate) attribute: ::std::option::Option<::std::string::String>,
    pub(crate) operator: ::std::option::Option<::std::string::String>,
    pub(crate) values: ::std::option::Option<::std::vec::Vec<::std::string::String>>,
}
impl SearchFilterBuilder {
    /// <p>The result attribute to which the filter values are applied. Valid values vary by API action.</p>
    pub fn attribute(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
        self.attribute = ::std::option::Option::Some(input.into());
        self
    }
    /// <p>The result attribute to which the filter values are applied. Valid values vary by API action.</p>
    pub fn set_attribute(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
        self.attribute = input;
        self
    }
    /// <p>The result attribute to which the filter values are applied. Valid values vary by API action.</p>
    pub fn get_attribute(&self) -> &::std::option::Option<::std::string::String> {
        &self.attribute
    }
    /// <p>The operator to apply to the <code>Attribute</code> with each of the <code>Values</code>. Valid values vary by <code>Attribute</code>.</p>
    pub fn operator(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
        self.operator = ::std::option::Option::Some(input.into());
        self
    }
    /// <p>The operator to apply to the <code>Attribute</code> with each of the <code>Values</code>. Valid values vary by <code>Attribute</code>.</p>
    pub fn set_operator(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
        self.operator = input;
        self
    }
    /// <p>The operator to apply to the <code>Attribute</code> with each of the <code>Values</code>. Valid values vary by <code>Attribute</code>.</p>
    pub fn get_operator(&self) -> &::std::option::Option<::std::string::String> {
        &self.operator
    }
    /// Appends an item to `values`.
    ///
    /// To override the contents of this collection use [`set_values`](Self::set_values).
    ///
    /// <p>The list of values applied to the <code>Attribute</code> and <code>Operator</code> attributes. Number of values and valid values vary by <code>Attribute</code>.</p>
    pub fn values(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
        let mut v = self.values.unwrap_or_default();
        v.push(input.into());
        self.values = ::std::option::Option::Some(v);
        self
    }
    /// <p>The list of values applied to the <code>Attribute</code> and <code>Operator</code> attributes. Number of values and valid values vary by <code>Attribute</code>.</p>
    pub fn set_values(mut self, input: ::std::option::Option<::std::vec::Vec<::std::string::String>>) -> Self {
        self.values = input;
        self
    }
    /// <p>The list of values applied to the <code>Attribute</code> and <code>Operator</code> attributes. Number of values and valid values vary by <code>Attribute</code>.</p>
    pub fn get_values(&self) -> &::std::option::Option<::std::vec::Vec<::std::string::String>> {
        &self.values
    }
    /// Consumes the builder and constructs a [`SearchFilter`](crate::types::SearchFilter).
    pub fn build(self) -> crate::types::SearchFilter {
        crate::types::SearchFilter {
            attribute: self.attribute,
            operator: self.operator,
            values: self.values,
        }
    }
}