public DeletePlacementRequest withProjectName(String projectName) {
        setProjectName(projectName);
        return this;
    }
<p>
The project containing the empty placement to delete.
</p>

@param projectName
       The project containing the empty placement to delete.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iot1clickprojects/src/main/java/com/amazonaws/services/iot1clickprojects/model/DeletePlacementRequest.java