public String getCatalogId() {
        return this.catalogId;
    }
<p>
The ID of the Data Catalog in which the connections reside. If none is provided, the Amazon Web Services account
ID is used by default.
</p>

@return The ID of the Data Catalog in which the connections reside. If none is provided, the Amazon Web Services
        account ID is used by default.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/BatchDeleteConnectionRequest.java