public long getLong ( final String name ) { if ( containsKey ( name ) ) { return Long . parseLong ( get ( name ) ) ; } else { throw new UndefinedPropertyException ( "Missing required property '" + name + "'" ) ; } }
Returns the long representation of the value . If the value is null then a UndefinedPropertyException will be thrown . If the value isn t a long then a parse exception will be thrown .