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

/// <p>The activity that determines the source of the messages to be processed.</p>
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::fmt::Debug)]
pub struct ChannelActivity {
    /// <p>The name of the channel activity.</p>
    pub name: ::std::string::String,
    /// <p>The name of the channel from which the messages are processed.</p>
    pub channel_name: ::std::string::String,
    /// <p>The next activity in the pipeline.</p>
    pub next: ::std::option::Option<::std::string::String>,
}
impl ChannelActivity {
    /// <p>The name of the channel activity.</p>
    pub fn name(&self) -> &str {
        use std::ops::Deref;
        self.name.deref()
    }
    /// <p>The name of the channel from which the messages are processed.</p>
    pub fn channel_name(&self) -> &str {
        use std::ops::Deref;
        self.channel_name.deref()
    }
    /// <p>The next activity in the pipeline.</p>
    pub fn next(&self) -> ::std::option::Option<&str> {
        self.next.as_deref()
    }
}
impl ChannelActivity {
    /// Creates a new builder-style object to manufacture [`ChannelActivity`](crate::types::ChannelActivity).
    pub fn builder() -> crate::types::builders::ChannelActivityBuilder {
        crate::types::builders::ChannelActivityBuilder::default()
    }
}

/// A builder for [`ChannelActivity`](crate::types::ChannelActivity).
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::default::Default, ::std::fmt::Debug)]
pub struct ChannelActivityBuilder {
    pub(crate) name: ::std::option::Option<::std::string::String>,
    pub(crate) channel_name: ::std::option::Option<::std::string::String>,
    pub(crate) next: ::std::option::Option<::std::string::String>,
}
impl ChannelActivityBuilder {
    /// <p>The name of the channel activity.</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 channel activity.</p>
    pub fn set_name(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
        self.name = input;
        self
    }
    /// <p>The name of the channel activity.</p>
    pub fn get_name(&self) -> &::std::option::Option<::std::string::String> {
        &self.name
    }
    /// <p>The name of the channel from which the messages are processed.</p>
    /// This field is required.
    pub fn channel_name(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
        self.channel_name = ::std::option::Option::Some(input.into());
        self
    }
    /// <p>The name of the channel from which the messages are processed.</p>
    pub fn set_channel_name(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
        self.channel_name = input;
        self
    }
    /// <p>The name of the channel from which the messages are processed.</p>
    pub fn get_channel_name(&self) -> &::std::option::Option<::std::string::String> {
        &self.channel_name
    }
    /// <p>The next activity in the pipeline.</p>
    pub fn next(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
        self.next = ::std::option::Option::Some(input.into());
        self
    }
    /// <p>The next activity in the pipeline.</p>
    pub fn set_next(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
        self.next = input;
        self
    }
    /// <p>The next activity in the pipeline.</p>
    pub fn get_next(&self) -> &::std::option::Option<::std::string::String> {
        &self.next
    }
    /// Consumes the builder and constructs a [`ChannelActivity`](crate::types::ChannelActivity).
    /// This method will fail if any of the following fields are not set:
    /// - [`name`](crate::types::builders::ChannelActivityBuilder::name)
    /// - [`channel_name`](crate::types::builders::ChannelActivityBuilder::channel_name)
    pub fn build(self) -> ::std::result::Result<crate::types::ChannelActivity, ::aws_smithy_types::error::operation::BuildError> {
        ::std::result::Result::Ok(crate::types::ChannelActivity {
            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 ChannelActivity",
                )
            })?,
            channel_name: self.channel_name.ok_or_else(|| {
                ::aws_smithy_types::error::operation::BuildError::missing_field(
                    "channel_name",
                    "channel_name was not specified but it is required when building ChannelActivity",
                )
            })?,
            next: self.next,
        })
    }
}