public CopyDBClusterParameterGroupRequest withTargetDBClusterParameterGroupIdentifier(String targetDBClusterParameterGroupIdentifier) {
        setTargetDBClusterParameterGroupIdentifier(targetDBClusterParameterGroupIdentifier);
        return this;
    }
<p>
The identifier for the copied DB cluster parameter group.
</p>
<p>
Constraints:
</p>
<ul>
<li>
<p>
Cannot be null, empty, or blank
</p>
</li>
<li>
<p>
Must contain from 1 to 255 letters, numbers, or hyphens
</p>
</li>
<li>
<p>
First character must be a letter
</p>
</li>
<li>
<p>
Cannot end with a hyphen or contain two consecutive hyphens
</p>
</li>
</ul>
<p>
Example: <code>my-cluster-param-group1</code>
</p>

@param targetDBClusterParameterGroupIdentifier
       The identifier for the copied DB cluster parameter group.</p>
       <p>
       Constraints:
       </p>
       <ul>
       <li>
       <p>
       Cannot be null, empty, or blank
       </p>
       </li>
       <li>
       <p>
       Must contain from 1 to 255 letters, numbers, or hyphens
       </p>
       </li>
       <li>
       <p>
       First character must be a letter
       </p>
       </li>
       <li>
       <p>
       Cannot end with a hyphen or contain two consecutive hyphens
       </p>
       </li>
       </ul>
       <p>
       Example: <code>my-cluster-param-group1</code>
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-neptune/src/main/java/com/amazonaws/services/neptune/model/CopyDBClusterParameterGroupRequest.java