public void setThingTypeName(String thingTypeName) {
        this.thingTypeName = thingTypeName;
    }
<p>
The name of the thing type, if the thing has been associated with a type.
</p>

@param thingTypeName
       The name of the thing type, if the thing has been associated with a type.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/ThingAttribute.java