public PlatformApplication withPlatformApplicationArn(String platformApplicationArn) {
        setPlatformApplicationArn(platformApplicationArn);
        return this;
    }
<p>
PlatformApplicationArn for platform application object.
</p>

@param platformApplicationArn
       PlatformApplicationArn for platform application object.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-sns/src/main/java/com/amazonaws/services/sns/model/PlatformApplication.java