public GetApplicationResult withLastStartTime(java.util.Date lastStartTime) {
        setLastStartTime(lastStartTime);
        return this;
    }
<p>
The timestamp when you last started the application. Null until the application runs for the first time.
</p>

@param lastStartTime
       The timestamp when you last started the application. Null until the application runs for the first time.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-mainframemodernization/src/main/java/com/amazonaws/services/mainframemodernization/model/GetApplicationResult.java