public LaunchSpecification withIamInstanceProfile(IamInstanceProfileSpecification iamInstanceProfile) {
        setIamInstanceProfile(iamInstanceProfile);
        return this;
    }
<p>
The IAM instance profile.
</p>

@param iamInstanceProfile
       The IAM instance profile.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/LaunchSpecification.java