public void setMemberArn(String memberArn) {
        this.memberArn = memberArn;
    }
<p>
The ARN of the <code>AppInstanceUser</code> that you want to reinstate.
</p>

@param memberArn
       The ARN of the <code>AppInstanceUser</code> that you want to reinstate.
aws-java-sdk-chime/src/main/java/com/amazonaws/services/chime/model/DeleteChannelBanRequest.java