String () { if (ourSystemPath != null) return ourSystemPath; String explicit = getExplicitPath(PROPERTY_SYSTEM_PATH); if (explicit != null) { ourSystemPath = explicit; } else if (PATHS_SELECTOR != null) { ourSystemPath = getDefaultSystemPathFor(PATHS_SELECTOR); } else { ourSystemPath = getHomePath() + '/' + SYSTEM_DIRECTORY; } return ourSystemPath; }