FindBugs Bug Detector Report

The following document contains the results of FindBugs

FindBugs Version is 3.0.0

Threshold is medium

Effort is min

Summary

Classes Bugs Errors Missing Classes
51 45 0 0

Files

Class Bugs
floatvectordemo.FloatVectorDemo 1
org.opentrafficsim.demo.carFollowing.FundamentalDiagramPlotsModel 8
org.opentrafficsim.demo.carFollowing.LaneSimulationModel 6
org.opentrafficsim.demo.carFollowing.RoadSimulationModel 9
org.opentrafficsim.demo.carFollowing.StraightModel 4
org.opentrafficsim.demo.carFollowing.TrajectoriesModel 8
org.opentrafficsim.demo.carFollowing.newGUI 2
org.opentrafficsim.demo.geometry.shape.ShapeFileReader 5
org.opentrafficsim.demo.lanechange.LaneChangeGraph 2

floatvectordemo.FloatVectorDemo

Bug Category Details Line Priority
Possible null pointer dereference of fadsum in floatvectordemo.FloatVectorDemo.main(String[]) on exception path CORRECTNESS NP_NULL_ON_SOME_PATH_EXCEPTION 55 Medium

org.opentrafficsim.demo.carFollowing.FundamentalDiagramPlotsModel

Bug Category Details Line Priority
Class org.opentrafficsim.demo.carFollowing.FundamentalDiagramPlotsModel defines non-transient non-serializable instance field carFollowingModelCars BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.FundamentalDiagramPlotsModel defines non-transient non-serializable instance field carFollowingModelTrucks BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.FundamentalDiagramPlotsModel defines non-transient non-serializable instance field lane BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.FundamentalDiagramPlotsModel defines non-transient non-serializable instance field properties BAD_PRACTICE SE_BAD_FIELD Not available Medium
org.opentrafficsim.core.gtu.following.IDM stored into non-transient field FundamentalDiagramPlotsModel.carFollowingModelCars BAD_PRACTICE SE_BAD_FIELD_STORE 314 Medium
org.opentrafficsim.core.gtu.following.IDMPlus stored into non-transient field FundamentalDiagramPlotsModel.carFollowingModelCars BAD_PRACTICE SE_BAD_FIELD_STORE 327 Medium
org.opentrafficsim.core.gtu.following.IDM stored into non-transient field FundamentalDiagramPlotsModel.carFollowingModelTrucks BAD_PRACTICE SE_BAD_FIELD_STORE 319 Medium
org.opentrafficsim.core.gtu.following.IDMPlus stored into non-transient field FundamentalDiagramPlotsModel.carFollowingModelTrucks BAD_PRACTICE SE_BAD_FIELD_STORE 332 Medium

org.opentrafficsim.demo.carFollowing.LaneSimulationModel

Bug Category Details Line Priority
Integral division result cast to double or float in org.opentrafficsim.demo.carFollowing.LaneSimulationModel.constructModel(SimulatorInterface) STYLE ICAST_IDIV_CAST_TO_DOUBLE 393 Medium
Class org.opentrafficsim.demo.carFollowing.LaneSimulationModel defines non-transient non-serializable instance field carFollowingModelCars BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.LaneSimulationModel defines non-transient non-serializable instance field carFollowingModelTrucks BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.LaneSimulationModel defines non-transient non-serializable instance field lane1 BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.LaneSimulationModel defines non-transient non-serializable instance field lane2 BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.LaneSimulationModel defines non-transient non-serializable instance field properties BAD_PRACTICE SE_BAD_FIELD Not available Medium

org.opentrafficsim.demo.carFollowing.RoadSimulationModel

Bug Category Details Line Priority
Integral division result cast to double or float in org.opentrafficsim.demo.carFollowing.RoadSimulationModel.constructModel(SimulatorInterface) STYLE ICAST_IDIV_CAST_TO_DOUBLE 432 Medium
Possible null pointer dereference of ll in org.opentrafficsim.demo.carFollowing.RoadSimulationModel.wrap() on exception path CORRECTNESS NP_NULL_ON_SOME_PATH_EXCEPTION 793 Medium
Class org.opentrafficsim.demo.carFollowing.RoadSimulationModel defines non-transient non-serializable instance field carFollowingModelCars BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.RoadSimulationModel defines non-transient non-serializable instance field carFollowingModelTrucks BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.RoadSimulationModel defines non-transient non-serializable instance field laneChangeModel BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.RoadSimulationModel defines non-transient non-serializable instance field lanes BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.RoadSimulationModel defines non-transient non-serializable instance field properties BAD_PRACTICE SE_BAD_FIELD Not available Medium
org.opentrafficsim.car.lanechanging.Altruistic stored into non-transient field RoadSimulationModel.laneChangeModel BAD_PRACTICE SE_BAD_FIELD_STORE 411 Medium
org.opentrafficsim.car.lanechanging.Egoistic stored into non-transient field RoadSimulationModel.laneChangeModel BAD_PRACTICE SE_BAD_FIELD_STORE 407 Medium

org.opentrafficsim.demo.carFollowing.StraightModel

Bug Category Details Line Priority
Class org.opentrafficsim.demo.carFollowing.StraightModel defines non-transient non-serializable instance field carFollowingModelCars BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.StraightModel defines non-transient non-serializable instance field carFollowingModelTrucks BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.StraightModel defines non-transient non-serializable instance field lane BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.StraightModel defines non-transient non-serializable instance field properties BAD_PRACTICE SE_BAD_FIELD Not available Medium

org.opentrafficsim.demo.carFollowing.TrajectoriesModel

Bug Category Details Line Priority
Class org.opentrafficsim.demo.carFollowing.TrajectoriesModel defines non-transient non-serializable instance field carFollowingModelCars BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.TrajectoriesModel defines non-transient non-serializable instance field carFollowingModelTrucks BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.TrajectoriesModel defines non-transient non-serializable instance field lane BAD_PRACTICE SE_BAD_FIELD Not available Medium
Class org.opentrafficsim.demo.carFollowing.TrajectoriesModel defines non-transient non-serializable instance field properties BAD_PRACTICE SE_BAD_FIELD Not available Medium
org.opentrafficsim.core.gtu.following.IDM stored into non-transient field TrajectoriesModel.carFollowingModelCars BAD_PRACTICE SE_BAD_FIELD_STORE 309 Medium
org.opentrafficsim.core.gtu.following.IDMPlus stored into non-transient field TrajectoriesModel.carFollowingModelCars BAD_PRACTICE SE_BAD_FIELD_STORE 322 Medium
org.opentrafficsim.core.gtu.following.IDM stored into non-transient field TrajectoriesModel.carFollowingModelTrucks BAD_PRACTICE SE_BAD_FIELD_STORE 314 Medium
org.opentrafficsim.core.gtu.following.IDMPlus stored into non-transient field TrajectoriesModel.carFollowingModelTrucks BAD_PRACTICE SE_BAD_FIELD_STORE 327 Medium

org.opentrafficsim.demo.carFollowing.newGUI

Bug Category Details Line Priority
The class name org.opentrafficsim.demo.carFollowing.newGUI doesn't start with an upper case letter BAD_PRACTICE NM_CLASS_NAMING_CONVENTION 78-841 Medium
Unread field: org.opentrafficsim.demo.carFollowing.newGUI.networkButtonGroup PERFORMANCE URF_UNREAD_FIELD 103 Medium

org.opentrafficsim.demo.geometry.shape.ShapeFileReader

Bug Category Details Line Priority
Dead store to capacity in org.opentrafficsim.demo.geometry.shape.ShapeFileReader.readLinks(String, Map, Map, OTSSimulatorInterface) STYLE DLS_DEAD_LOCAL_STORE 229 Medium
Dead store to speed in org.opentrafficsim.demo.geometry.shape.ShapeFileReader.readLinks(String, Map, Map, OTSSimulatorInterface) STYLE DLS_DEAD_LOCAL_STORE 227 Medium
The method name org.opentrafficsim.demo.geometry.shape.ShapeFileReader.ReadNodes(String, String, boolean, boolean) doesn't start with a lower case letter BAD_PRACTICE NM_METHOD_NAMING_CONVENTION 83-141 Medium
Redundant nullcheck of nr, which is known to be non-null in org.opentrafficsim.demo.geometry.shape.ShapeFileReader.ReadNodes(String, String, boolean, boolean) STYLE RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE 115 Medium
Exception is caught when Exception is not thrown in org.opentrafficsim.demo.geometry.shape.ShapeFileReader.readLinks(String, Map, Map, OTSSimulatorInterface) STYLE REC_CATCH_EXCEPTION 271 Medium

org.opentrafficsim.demo.lanechange.LaneChangeGraph

Bug Category Details Line Priority
org.opentrafficsim.core.gtu.following.IDM stored into non-transient field LaneChangeGraph.carFollowingModel BAD_PRACTICE SE_BAD_FIELD_STORE 232 Medium
org.opentrafficsim.core.gtu.following.IDMPlus stored into non-transient field LaneChangeGraph.carFollowingModel BAD_PRACTICE SE_BAD_FIELD_STORE 227 Medium