public RestoreSnapshotTierResult withRestoreStartTime(java.util.Date restoreStartTime) {
        setRestoreStartTime(restoreStartTime);
        return this;
    }
<p>
The date and time when the snapshot restore process started.
</p>

@param restoreStartTime
       The date and time when the snapshot restore process started.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/RestoreSnapshotTierResult.java