public CopyDBSnapshotRequest withTargetCustomAvailabilityZone(String targetCustomAvailabilityZone) {
        setTargetCustomAvailabilityZone(targetCustomAvailabilityZone);
        return this;
    }
<p>
The external custom Availability Zone (CAZ) identifier for the target CAZ.
</p>
<p>
Example: <code>rds-caz-aiqhTgQv</code>.
</p>

@param targetCustomAvailabilityZone
       The external custom Availability Zone (CAZ) identifier for the target CAZ.</p>
       <p>
       Example: <code>rds-caz-aiqhTgQv</code>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/CopyDBSnapshotRequest.java