Uses of Class
edu.umd.cs.findbugs.ba.CFG

Packages that use CFG

Package	Description
edu.umd.cs.findbugs	Main package for the FindBugs application - contains the engine class (FindBugs), the object model classes for bug instances (BugInstance, BugAnnotation), and other miscellany.
edu.umd.cs.findbugs.ba	A bytecode analysis framework for BCEL, providing CFG construction, generic dataflow analysis, and a variety of specific dataflow analyses.
edu.umd.cs.findbugs.ba.ca
edu.umd.cs.findbugs.ba.constant
edu.umd.cs.findbugs.ba.deref
edu.umd.cs.findbugs.ba.heap
edu.umd.cs.findbugs.ba.jsr305	Support for analyzing code containing JSR-305 type qualifier annotations.
edu.umd.cs.findbugs.ba.npe
edu.umd.cs.findbugs.ba.obl	Implementation of dataflow analysis for checking whether obligations to close streams and other resources (e.g., database objects) are satisfied.
edu.umd.cs.findbugs.ba.type
edu.umd.cs.findbugs.ba.vna
edu.umd.cs.findbugs.bcel
edu.umd.cs.findbugs.classfile.engine.bcel	Support for analyses based on the BCEL bytecode framework.
edu.umd.cs.findbugs.detect

Uses of CFG in edu.umd.cs.findbugs

Methods in edu.umd.cs.findbugs with parameters of type CFG

Modifier and Type	Method	Description
abstract void	ResourceTrackingDetector.inspectResult(ClassContext classContext, org.apache.bcel.generic.MethodGen methodGen, CFG cfg, Dataflow<ResourceValueFrame,ResourceValueAnalysis<Resource>> dataflow, Resource resource)

Uses of CFG in edu.umd.cs.findbugs.ba

Methods in edu.umd.cs.findbugs.ba that return CFG

Modifier and Type	Method	Description
CFG	BetterCFGBuilder2.getCFG()
CFG	CFGBuilder.getCFG()	Get the CFG built by this object.
CFG	ClassContext.getCFG(org.apache.bcel.classfile.Method method)	Get a CFG for given method.
CFG	Dataflow.getCFG()	Get the CFG object.

Methods in edu.umd.cs.findbugs.ba with parameters of type CFG

Modifier and Type	Method	Description
void	Path.acceptVisitor(CFG cfg, PathVisitor visitor)	Accept a PathVisitor.
void	Path.acceptVisitorStartingFromLocation(CFG cfg, PathVisitor visitor, BasicBlock startBlock, org.apache.bcel.generic.InstructionHandle startHandle)	Accept a PathVisitor, starting from a given BasicBlock and InstructionHandle.
static void	ClassContext.dumpDataflowInformation(org.apache.bcel.classfile.Method method, CFG cfg, ValueNumberDataflow vnd, IsNullValueDataflow inv, UnconditionalValueDerefDataflow dataflow, TypeDataflow typeDataflow)
static void	ClassContext.dumpLiveLocalStoreDataflow(MethodDescriptor method, CFG cfg, LiveLocalStoreDataflow dataflow)
static void	ClassContext.dumpTypeDataflow(org.apache.bcel.classfile.Method method, CFG cfg, TypeDataflow typeDataflow)
BlockOrder	BackwardDataflowAnalysis.getBlockOrder(CFG cfg)
BlockOrder	BlockTypeAnalysis.getBlockOrder(CFG cfg)
BlockOrder	DataflowAnalysis.getBlockOrder(CFG cfg)	Return the BlockOrder specifying the order in which BasicBlocks should be visited in the main dataflow loop.
BlockOrder	DominatorsAnalysis.getBlockOrder(CFG cfg)
BlockOrder	ForwardDataflowAnalysis.getBlockOrder(CFG cfg)
BlockOrder	PostDominatorsAnalysis.getBlockOrder(CFG cfg)
FrameType	FrameDataflowAnalysis.getFactAtPC(CFG cfg, int pc)	Get the dataflow fact representing the point just before given Location.
FrameType	FrameDataflowAnalysis.getFactBeforeExceptionCheck(CFG cfg, int pc)	Get the dataflow fact representing the point just before given Location.

Constructors in edu.umd.cs.findbugs.ba with parameters of type CFG

Modifier	Constructor	Description
	AbstractBlockOrder(CFG cfg, Comparator<BasicBlock> comparator)
	AbstractDataflow(CFG cfg, AnalysisType analysis)	Constructor.
	AbstractDominatorsAnalysis(CFG cfg, boolean ignoreExceptionEdges)	Constructor.
	AbstractDominatorsAnalysis(CFG cfg, EdgeChooser edgeChooser)	Constructor.
	BlockTypeDataflow(CFG cfg, BlockTypeAnalysis analysis)
	CFGPrinter(CFG cfg)
	CompactLocationNumbering(CFG cfg)	Constructor.
	Dataflow(CFG cfg, AnalysisType analysis)	Constructor.
	DepthFirstSearch(CFG cfg)	Constructor.
	DFSCFGPrinter(CFG cfg, DepthFirstSearch dfs)
	DominatorsAnalysis(CFG cfg, DepthFirstSearch dfs, boolean ignoreExceptionEdges)	Constructor.
	DominatorsAnalysis(CFG cfg, DepthFirstSearch dfs, EdgeChooser edgeChooser)	Constructor.
	LiveLocalStoreDataflow(CFG cfg, LiveLocalStoreAnalysis analysis)
	LockDataflow(CFG cfg, LockAnalysis lockAnalysis)
protected	PostDominatorsAnalysis(CFG cfg, ReverseDepthFirstSearch rdfs, DepthFirstSearch dfs, boolean ignoreExceptionEdges)	Constructor.
protected	PostDominatorsAnalysis(CFG cfg, ReverseDepthFirstSearch rdfs, DepthFirstSearch dfs, EdgeChooser edgeChooser)	Constructor.
	PruneInfeasibleExceptionEdges(CFG cfg, org.apache.bcel.generic.MethodGen methodGen, TypeDataflow typeDataflow)	Constructor.
	PruneUnconditionalExceptionThrowerEdges(org.apache.bcel.classfile.JavaClass javaClass, org.apache.bcel.classfile.Method method, org.apache.bcel.generic.MethodGen methodGen, CFG cfg, org.apache.bcel.generic.ConstantPoolGen cpg, TypeDataflow typeDataflow, AnalysisContext analysisContext)
	ResourceValueAnalysis(org.apache.bcel.generic.MethodGen methodGen, CFG cfg, DepthFirstSearch dfs, ResourceTracker<Resource> resourceTracker, Resource resource)
	ReturnPathDataflow(CFG cfg, ReturnPathAnalysis analysis)
	ReverseDepthFirstSearch(CFG cfg)	Constructor.
	ReverseDFSOrder(CFG cfg, ReverseDepthFirstSearch rdfs, DepthFirstSearch dfs)	Constructor.
	ReversePostOrder(CFG cfg, DepthFirstSearch dfs)	Constructor.
	SimplePathEnumerator(CFG cfg, int maxPaths)	Constructor; max work is set to DEFAULT_MAX_WORK.
	SimplePathEnumerator(CFG cfg, int maxPaths, int maxWork)	Constructor.

Uses of CFG in edu.umd.cs.findbugs.ba.ca

Methods in edu.umd.cs.findbugs.ba.ca with parameters of type CFG

Modifier and Type	Method	Description
BlockOrder	CallListAnalysis.getBlockOrder(CFG cfg)

Constructors in edu.umd.cs.findbugs.ba.ca with parameters of type CFG

Modifier	Constructor	Description
	CallListAnalysis(CFG cfg, DepthFirstSearch dfs, org.apache.bcel.generic.ConstantPoolGen cpg)
	CallListDataflow(CFG cfg, CallListAnalysis analysis)

Uses of CFG in edu.umd.cs.findbugs.ba.constant

Constructors in edu.umd.cs.findbugs.ba.constant with parameters of type CFG

Modifier	Constructor	Description
	ConstantDataflow(CFG cfg, ConstantAnalysis analysis)

Uses of CFG in edu.umd.cs.findbugs.ba.deref

Constructors in edu.umd.cs.findbugs.ba.deref with parameters of type CFG

Modifier	Constructor	Description
	UnconditionalValueDerefAnalysis(ReverseDepthFirstSearch rdfs, DepthFirstSearch dfs, CFG cfg, org.apache.bcel.classfile.Method method, org.apache.bcel.generic.MethodGen methodGen, ValueNumberDataflow vnaDataflow, AssertionMethods assertionMethods)	Constructor.
	UnconditionalValueDerefDataflow(CFG cfg, UnconditionalValueDerefAnalysis analysis)	Constructor.

Uses of CFG in edu.umd.cs.findbugs.ba.heap

Constructors in edu.umd.cs.findbugs.ba.heap with parameters of type CFG

Modifier	Constructor	Description
	LoadDataflow(CFG cfg, LoadAnalysis analysis)
	StoreDataflow(CFG cfg, StoreAnalysis analysis)

Uses of CFG in edu.umd.cs.findbugs.ba.jsr305

Fields in edu.umd.cs.findbugs.ba.jsr305 declared as CFG

Modifier and Type	Field	Description
protected final CFG	TypeQualifierDataflowAnalysis.cfg

Methods in edu.umd.cs.findbugs.ba.jsr305 with parameters of type CFG

Modifier and Type	Method	Description
BlockOrder	BackwardTypeQualifierDataflowAnalysis.getBlockOrder(CFG cfg1)
BlockOrder	ForwardTypeQualifierDataflowAnalysis.getBlockOrder(CFG cfg1)
protected BackwardTypeQualifierDataflow	BackwardTypeQualifierDataflowFactory.getDataflow(DepthFirstSearch dfs, XMethod xmethod, CFG cfg, ValueNumberDataflow vnaDataflow, org.apache.bcel.generic.ConstantPoolGen cpg, IAnalysisCache analysisCache, MethodDescriptor methodDescriptor, TypeQualifierValue<?> typeQualifierValue)
protected ForwardTypeQualifierDataflow	ForwardTypeQualifierDataflowFactory.getDataflow(DepthFirstSearch dfs, XMethod xmethod, CFG cfg, ValueNumberDataflow vnaDataflow, org.apache.bcel.generic.ConstantPoolGen cpg, IAnalysisCache analysisCache, MethodDescriptor methodDescriptor, TypeQualifierValue<?> typeQualifierValue)
protected abstract DataflowType	TypeQualifierDataflowFactory.getDataflow(DepthFirstSearch dfs, XMethod xmethod, CFG cfg, ValueNumberDataflow vnaDataflow, org.apache.bcel.generic.ConstantPoolGen cpg, IAnalysisCache analysisCache, MethodDescriptor methodDescriptor1, TypeQualifierValue<?> typeQualifierValue)
static Collection<TypeQualifierValue<?>>	Analysis.getRelevantTypeQualifiers(MethodDescriptor methodDescriptor, CFG cfg)	Find relevant type qualifiers needing to be checked for a given method.

Constructors in edu.umd.cs.findbugs.ba.jsr305 with parameters of type CFG

Modifier	Constructor	Description
	BackwardTypeQualifierDataflow(CFG cfg, BackwardTypeQualifierDataflowAnalysis analysis)	Constructor.
	BackwardTypeQualifierDataflowAnalysis(DepthFirstSearch dfs, ReverseDepthFirstSearch rdfs, XMethod xmethod, CFG cfg, ValueNumberDataflow vnaDataflow, org.apache.bcel.generic.ConstantPoolGen cpg, TypeQualifierValue<?> typeQualifierValue)	Constructor.
	ForwardTypeQualifierDataflow(CFG cfg, ForwardTypeQualifierDataflowAnalysis analysis)	Constructor.
	ForwardTypeQualifierDataflowAnalysis(DepthFirstSearch dfs, XMethod xmethod, CFG cfg, ValueNumberDataflow vnaDataflow, org.apache.bcel.generic.ConstantPoolGen cpg, TypeQualifierValue<?> typeQualifierValue)	Constructor.
	TypeQualifierDataflow(CFG cfg, AnalysisType analysis)	Constructor.
	TypeQualifierDataflowAnalysis(XMethod xmethod, CFG cfg, ValueNumberDataflow vnaDataflow, org.apache.bcel.generic.ConstantPoolGen cpg, TypeQualifierValue<?> typeQualifierValue)	Constructor.

Uses of CFG in edu.umd.cs.findbugs.ba.npe

Methods in edu.umd.cs.findbugs.ba.npe with parameters of type CFG

Modifier and Type	Method	Description
void	NullDerefAndRedundantComparisonFinder.checkEdges(CFG cfg, Map<ValueNumber,NullValueUnconditionalDeref> nullValueGuaranteedDerefMap, Map<ValueNumber,SortedSet<Location>> bugEdgeLocationMap)
BlockOrder	ReturnPathTypeAnalysis.getBlockOrder(CFG cfg)
static IsNullValueAnalysis.PointerEqualityCheck	IsNullValueAnalysis.getForPointerEqualityCheck(CFG cfg, ValueNumberDataflow vna)

Constructors in edu.umd.cs.findbugs.ba.npe with parameters of type CFG

Modifier	Constructor	Description
	IsNullValueAnalysis(MethodDescriptor descriptor, org.apache.bcel.generic.MethodGen methodGen, CFG cfg, ValueNumberDataflow vnaDataflow, TypeDataflow typeDataflow, DepthFirstSearch dfs, AssertionMethods assertionMethods)
	IsNullValueDataflow(CFG cfg, IsNullValueAnalysis analysis)
	ReturnPathTypeAnalysis(CFG cfg, ReverseDepthFirstSearch rdfs, DepthFirstSearch dfs)	Constructor.
	ReturnPathTypeDataflow(CFG cfg, ReturnPathTypeAnalysis analysis)	Constructor.

Uses of CFG in edu.umd.cs.findbugs.ba.obl

Constructors in edu.umd.cs.findbugs.ba.obl with parameters of type CFG

Modifier	Constructor	Description
	ObligationDataflow(CFG cfg, ObligationAnalysis analysis)

Uses of CFG in edu.umd.cs.findbugs.ba.type

Fields in edu.umd.cs.findbugs.ba.type declared as CFG

Modifier and Type	Field	Description
protected CFG	TypeAnalysis.cfg

Constructors in edu.umd.cs.findbugs.ba.type with parameters of type CFG

Modifier	Constructor	Description
	TypeAnalysis(org.apache.bcel.classfile.Method method, org.apache.bcel.generic.MethodGen methodGen, CFG cfg, DepthFirstSearch dfs, RepositoryLookupFailureCallback lookupFailureCallback, ExceptionSetFactory exceptionSetFactory)	Constructor which uses StandardTypeMerger.
	TypeAnalysis(org.apache.bcel.classfile.Method method, org.apache.bcel.generic.MethodGen methodGen, CFG cfg, DepthFirstSearch dfs, TypeMerger typeMerger, RepositoryLookupFailureCallback lookupFailureCallback, ExceptionSetFactory exceptionSetFactory)	Constructor.
	TypeAnalysis(org.apache.bcel.classfile.Method method, org.apache.bcel.generic.MethodGen methodGen, CFG cfg, DepthFirstSearch dfs, TypeMerger typeMerger, TypeFrameModelingVisitor visitor, RepositoryLookupFailureCallback lookupFailureCallback, ExceptionSetFactory exceptionSetFactory)	Constructor.
	TypeDataflow(CFG cfg, TypeAnalysis analysis)

Uses of CFG in edu.umd.cs.findbugs.ba.vna

Constructors in edu.umd.cs.findbugs.ba.vna with parameters of type CFG

Modifier	Constructor	Description
	ValueNumberDataflow(CFG cfg, ValueNumberAnalysis analysis)

Uses of CFG in edu.umd.cs.findbugs.bcel

Methods in edu.umd.cs.findbugs.bcel with parameters of type CFG

Modifier and Type	Method	Description
protected abstract void	CFGDetector.visitMethodCFG(MethodDescriptor methodDescriptor, CFG cfg)	Visit the CFG (control flow graph) of a method to be analyzed.

Uses of CFG in edu.umd.cs.findbugs.classfile.engine.bcel

Methods in edu.umd.cs.findbugs.classfile.engine.bcel that return CFG

Modifier and Type	Method	Description
CFG	CFGFactory.analyze(IAnalysisCache analysisCache, MethodDescriptor descriptor)
protected CFG	AnalysisFactory.getCFG(IAnalysisCache analysisCache, MethodDescriptor methodDescriptor)

Methods in edu.umd.cs.findbugs.classfile.engine.bcel with parameters of type CFG

Modifier and Type	Method	Description
List<Edge>	FinallyDuplicatesInfoFactory.FinallyDuplicatesInfo.getDuplicates(CFG cfg, Edge edge)

Constructors in edu.umd.cs.findbugs.classfile.engine.bcel with parameters of type CFG

Modifier	Constructor	Description
	NonExceptionDominatorsAnalysis(CFG cfg, DepthFirstSearch dfs)	Constructor.
	NonExceptionPostDominatorsAnalysis(CFG cfg, ReverseDepthFirstSearch rdfs, DepthFirstSearch dfs)	Constructor.
	NonImplicitExceptionDominatorsAnalysis(CFG cfg, DepthFirstSearch dfs)	Constructor.
	NonImplicitExceptionPostDominatorsAnalysis(CFG cfg, ReverseDepthFirstSearch rdfs, DepthFirstSearch dfs)

Uses of CFG in edu.umd.cs.findbugs.detect

Methods in edu.umd.cs.findbugs.detect with parameters of type CFG

Modifier and Type	Method	Description
void	FindOpenStream.inspectResult(ClassContext classContext, org.apache.bcel.generic.MethodGen methodGen, CFG cfg, Dataflow<ResourceValueFrame,ResourceValueAnalysis<Stream>> dataflow, Stream stream)
void	FindUnreleasedLock.inspectResult(ClassContext classContext, org.apache.bcel.generic.MethodGen methodGen, CFG cfg, Dataflow<ResourceValueFrame,ResourceValueAnalysis<edu.umd.cs.findbugs.detect.Lock>> dataflow, edu.umd.cs.findbugs.detect.Lock resource)
protected void	CheckTypeQualifiers.visitMethodCFG(MethodDescriptor methodDescriptor, CFG cfg)
protected void	FindUnsatisfiedObligation.visitMethodCFG(MethodDescriptor methodDescriptor, CFG cfg)