public DescribeBackupVaultResult withLockDate(java.util.Date lockDate) {
        setLockDate(lockDate);
        return this;
    }
<p>
The date and time when Backup Vault Lock configuration cannot be changed or deleted.
</p>
<p>
If you applied Vault Lock to your vault without specifying a lock date, you can change any of your Vault Lock
settings, or delete Vault Lock from the vault entirely, at any time.
</p>
<p>
This value is in Unix format, Coordinated Universal Time (UTC), and accurate to milliseconds. For example, the
value 1516925490.087 represents Friday, January 26, 2018 12:11:30.087 AM.
</p>

@param lockDate
       The date and time when Backup Vault Lock configuration cannot be changed or deleted.</p>
       <p>
       If you applied Vault Lock to your vault without specifying a lock date, you can change any of your Vault
       Lock settings, or delete Vault Lock from the vault entirely, at any time.
       </p>
       <p>
       This value is in Unix format, Coordinated Universal Time (UTC), and accurate to milliseconds. For example,
       the value 1516925490.087 represents Friday, January 26, 2018 12:11:30.087 AM.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-backup/src/main/java/com/amazonaws/services/backup/model/DescribeBackupVaultResult.java