public WhatIfForecastExportSummary withLastModificationTime(java.util.Date lastModificationTime) {
        setLastModificationTime(lastModificationTime);
        return this;
    }
<p>
The last time the resource was modified. The timestamp depends on the status of the job:
</p>
<ul>
<li>
<p>
<code>CREATE_PENDING</code> - The <code>CreationTime</code>.
</p>
</li>
<li>
<p>
<code>CREATE_IN_PROGRESS</code> - The current timestamp.
</p>
</li>
<li>
<p>
<code>CREATE_STOPPING</code> - The current timestamp.
</p>
</li>
<li>
<p>
<code>CREATE_STOPPED</code> - When the job stopped.
</p>
</li>
<li>
<p>
<code>ACTIVE</code> or <code>CREATE_FAILED</code> - When the job finished or failed.
</p>
</li>
</ul>

@param lastModificationTime
       The last time the resource was modified. The timestamp depends on the status of the job:</p>
       <ul>
       <li>
       <p>
       <code>CREATE_PENDING</code> - The <code>CreationTime</code>.
       </p>
       </li>
       <li>
       <p>
       <code>CREATE_IN_PROGRESS</code> - The current timestamp.
       </p>
       </li>
       <li>
       <p>
       <code>CREATE_STOPPING</code> - The current timestamp.
       </p>
       </li>
       <li>
       <p>
       <code>CREATE_STOPPED</code> - When the job stopped.
       </p>
       </li>
       <li>
       <p>
       <code>ACTIVE</code> or <code>CREATE_FAILED</code> - When the job finished or failed.
       </p>
       </li>
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-forecast/src/main/java/com/amazonaws/services/forecast/model/WhatIfForecastExportSummary.java