public AttackDetail withAttackId(String attackId) {
        setAttackId(attackId);
        return this;
    }
<p>
The unique identifier (ID) of the attack.
</p>

@param attackId
       The unique identifier (ID) of the attack.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-shield/src/main/java/com/amazonaws/services/shield/model/AttackDetail.java