pub fn encryption_context_subset(
        &self,
    ) -> std::option::Option<&std::collections::HashMap<std::string::String, std::string::String>>
    {
        self.encryption_context_subset.as_ref()
    }
/// <p>A list of key-value pairs that must be included in the encryption context of the <a href="https://docs.aws.amazon.com/kms/latest/developerguide/concepts.html#cryptographic-operations">cryptographic operation</a> request. The grant allows the cryptographic operation only when the encryption context in the request includes the key-value pairs specified in this constraint, although it can include additional key-value pairs.</p>
A list of key-value pairs that must be included in the encryption context of the cryptographic operation request. The grant allows the cryptographic operation only when the encryption context in the request includes the key-value pairs specified in this constraint, although it can include additional key-value pairs.
A list of key - value pairs that must be included in the encryption context of the cryptographic operation request . The grant allows the cryptographic operation only when the encryption context in the request includes the key - value pairs specified in this constraint although it can include additional key - value pairs .
pub fn encryption_context_subset(
        &self,
    ) -> std::option::Option<&std::collections::HashMap<std::string::String, std::string::String>>
    {
        self.encryption_context_subset.as_ref()
    }
pub fn encryption_context_subset ( & self , ) -> std :: option :: Option < & std :: collections :: HashMap < std :: string :: String , std :: string :: String > > { self . encryption_context_subset . as_ref ( ) }
<p>A list of key-value pairs that must be included in the encryption context of the <a href="https://docs.aws.amazon.com/kms/latest/developerguide/concepts.html#cryptographic-operations">cryptographic operation</a> request.
<p > A list of key - value pairs that must be included in the encryption context of the <a href = " https : // docs . aws . amazon . com / kms / latest / developerguide / concepts . html#cryptographic - operations " > cryptographic operation< / a > request .
&self
&self