http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50936
Bug #: 50936 Summary: Warnung: abstract method in non-abstract class Classification: Unclassified Product: gcc Version: 4.5.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: java AssignedTo: unassig...@gcc.gnu.org ReportedBy: bernhard.fastenr...@gmail.com When I compile http://cvs.savannah.gnu.org/viewvc/Free%20Reservation%20System/src/org/nongnu/frs/server/core/database/Database.java?root=frs&view=markup I get the following warning: "Warnung: abstract method in non-abstract class" But the class is an abstract class. It is, maybe, somewhat unusal in needlessly repeating abstract methods already found in the interface. The full message is: In file included from org/nongnu/frs/server/core/database/DatabaseObject.java:69:0, from org/nongnu/frs/server/core/database/DatabaseIfc.java:0, from org/nongnu/frs/server/core/database/DatabaseIfc.java:0, from org/nongnu/frs/server/core/database/Database.java:117, from org/nongnu/frs/server/core/database/DB2Database.java:42, from org/nongnu/frs/io/PathUtil.java:189, from org/nongnu/frs/io/IO.java:295, from org/nongnu/frs/io/ByteBufferOutputStream.java:649, from org/nongnu/frs/io/ByteBufferOutputStream.java:285, from org/nongnu/frs/exceptions/UnknownDestinationException.java:62, from org/nongnu/frs/exceptions/TransportException.java:62, from org/nongnu/frs/exceptions/ThisShouldNotBePossible.java:70, from org/nongnu/frs/exceptions/ResourceUnavailableException.java:62, from org/nongnu/frs/exceptions/ResourceNotLockedException.java:62, from org/nongnu/frs/exceptions/ReservationDataException.java:62, from org/nongnu/frs/exceptions/JRMLException.java:62, from org/nongnu/frs/exceptions/JRMLError.java:56, from org/nongnu/frs/exceptions/InvalidEmailAddressFormatException.java:62, from org/nongnu/frs/exceptions/InitializationFailedException.java:62, from org/nongnu/frs/exceptions/GetOptFormatException.java:55, from org/nongnu/frs/exceptions/GetOptException.java:119, from org/nongnu/frs/exceptions/ExceptionListener.java:0, from org/nongnu/frs/exceptions/ExceptionAdapter.java:97, from org/nongnu/frs/exceptions/DatabaseException.java:62, from org/nongnu/frs/exceptions/DataValidationException.java:62, from org/nongnu/frs/data/Stay.java:129, from org/nongnu/frs/data/SimpleLocation.java:41, from org/nongnu/frs/data/RoomType.java:1, from org/nongnu/frs/data/RoomAvailabilityPerMonth.java:244, from org/nongnu/frs/data/Region.java:41, from org/nongnu/frs/data/RateType.java:406, from org/nongnu/frs/data/RateType.java:1, from org/nongnu/frs/data/RatePlanDuration.java:80, from org/nongnu/frs/data/RatePlan.java:279, from org/nongnu/frs/data/RatePlan.java:1, from org/nongnu/frs/data/Price.java:106, from org/nongnu/frs/data/Picture.java:186, from org/nongnu/frs/data/Location.java:0, from org/nongnu/frs/data/Item.java:0, from org/nongnu/frs/data/HotelChain.java:1, from org/nongnu/frs/data/HotelCategory.java:1, from org/nongnu/frs/data/Hotel.java:622, from org/nongnu/frs/data/Guest.java:98, from org/nongnu/frs/data/Distance.java:1, from org/nongnu/frs/data/Destination.java:177, from org/nongnu/frs/data/Day.java:155, from org/nongnu/frs/data/Currency.java:1, from org/nongnu/frs/data/Country.java:1, from org/nongnu/frs/data/CoordinateQuality.java:1, from org/nongnu/frs/data/CancellationConditions.java:1, from org/nongnu/frs/data/CalendarEnum.java:1, from org/nongnu/frs/data/Attribute.java:0, from org/nongnu/frs/data/Amenity.java:6, from org/nongnu/frs/build/PrintClasspath.java:59, from org/nongnu/frs/build/MakefileGeneratorApplications.java:99, from org/nongnu/frs/build/MakefileGenerator.java:150, from org/nongnu/frs/build/Hashcodes.java:58, from org/nongnu/frs/build/EnumGenerator.java:192, from org/nongnu/frs/build/CopyrightNoticeUtil.java:116, from <built-in>:192: org/nongnu/frs/server/core/database/Database.java:0:0: Warnung: abstract method in non-abstract class