geopackage-sdk/src/main/java/mil/nga/geopackage/factory/GeoPackageManagerImpl.java
private List<GeoPackageMetadata> getExternalGeoPackages() {
        List<GeoPackageMetadata> metadata = null;

        GeoPackageMetadataDb metadataDb = new GeoPackageMetadataDb(
                context);
        metadataDb.open();
        try {
            GeoPackageMetadataDataSource dataSource = new GeoPackageMetadataDataSource(metadataDb);
            metadata = dataSource.getAllExternal();
        } finally {
            metadataDb.close();
        }

        return metadata;
    }
private List<GeoPackageMetadata> getExternalGeoPackages() {
        List<GeoPackageMetadata> metadata = null;

        GeoPackageMetadataDb metadataDb = new GeoPackageMetadataDb(
                context);
        metadataDb.open();
        try {
            GeoPackageMetadataDataSource dataSource = new GeoPackageMetadataDataSource(metadataDb);
            metadata = dataSource.getAllExternal();
        } finally {
            metadataDb.close();
        }

        return metadata;
    }
Get all external GeoPackage metadata

@return