/* */
/* */ static synchronized StructureMetaDataFactory getInstance()
/* */ {
/* 49 */ if (singleton == null)
/* */ {
/* 51 */ AbstractBuilder builder = new AbstractBuilder(StructureMetaDataFactory.class, DEFAULT_FACTORY);
/* 52 */ singleton = (StructureMetaDataFactory)AccessController.doPrivileged(builder);
/* */ }
/* 54 */ return singleton;
/* */ }