public static CathDatabase getCathDatabase ( String version ) { if ( version == null ) version = DEFAULT_VERSION ; CathDatabase cath = versions . get ( version ) ; if ( cath == null ) { CathInstallation newCath = new CathInstallation ( ) ; newCath . setCathVersion ( version ) ; cath = newCath ; } return cath ; }
Returns a CATH database of the specified version .