public void setAwsAccountId(String awsAccountId) {
        this.awsAccountId = awsAccountId;
    }
<p>
The Amazon Web Services account ID that a finding is generated in.
</p>
<p>
Length Constraints: 12.
</p>

@param awsAccountId
       The Amazon Web Services account ID that a finding is generated in.</p>
       <p>
       Length Constraints: 12.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsSecurityFinding.java