Package edu.umd.cs.findbugs.classfile
Interface IAnalysisCache
- All Known Implementing Classes:
AnalysisCache
public interface IAnalysisCache
The analysis cache performs analyses on classes and methods and caches the
results.
- Author:
- David Hovemeyer
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Method Summary
Modifier and TypeMethodDescription<E> void
eagerlyPutDatabase
(Class<E> databaseClass, E database) Eagerly install a database.<E> void
eagerlyPutMethodAnalysis
(Class<E> analysisClass, MethodDescriptor methodDescriptor, E analysisObject) Eagerly put a method analysis object in the cache.Map<?,
?> Deprecated.This method is not necessary to realize multi-thread model in SpotBugs 4.0.<E> E
getClassAnalysis
(Class<E> analysisClass, ClassDescriptor classDescriptor) Get an analysis of the given class.Get the classpath from which classes are loaded.<E> E
getDatabase
(Class<E> databaseClass) Get a database.Get the error logger.<E> E
getMethodAnalysis
(Class<E> analysisClass, MethodDescriptor methodDescriptor) Get an analysis of the given method.<E> E
getOptionalDatabase
(Class<E> databaseClass) Get the analysis profiler instance, never null<E> E
probeClassAnalysis
(Class<E> analysisClass, ClassDescriptor classDescriptor) See if the cache contains a cached class analysis result for given class descriptor.void
Purge all method analysis results for all methods.void
purgeClassAnalysis
(Class<?> analysisClass) Purge all class analysis results of a particular kindvoid
purgeMethodAnalyses
(MethodDescriptor methodDescriptor) Purge all analysis results for given method.<E> void
registerClassAnalysisEngine
(Class<E> analysisResultType, IClassAnalysisEngine<E> classAnalysisEngine) Register the given class analysis engine as producing the analysis result type whose Class is given.<E> void
registerDatabaseFactory
(Class<E> databaseClass, IDatabaseFactory<E> databaseFactory) Register a database factory.<E> void
registerMethodAnalysisEngine
(Class<E> analysisResultType, IMethodAnalysisEngine<E> methodAnalysisEngine) Register the given method analysis engine as producing the analysis result type whose Class is given.
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Method Details
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registerClassAnalysisEngine
<E> void registerClassAnalysisEngine(Class<E> analysisResultType, IClassAnalysisEngine<E> classAnalysisEngine) Register the given class analysis engine as producing the analysis result type whose Class is given.- Type Parameters:
E
- analysis result type- Parameters:
analysisResultType
- analysis result type Class objectclassAnalysisEngine
- the class analysis engine to register
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registerMethodAnalysisEngine
<E> void registerMethodAnalysisEngine(Class<E> analysisResultType, IMethodAnalysisEngine<E> methodAnalysisEngine) Register the given method analysis engine as producing the analysis result type whose Class is given.- Type Parameters:
E
- analysis result type- Parameters:
analysisResultType
- analysis result type Class objectmethodAnalysisEngine
- the method analysis engine to register
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getClassAnalysis
<E> E getClassAnalysis(Class<E> analysisClass, @Nonnull ClassDescriptor classDescriptor) throws CheckedAnalysisException Get an analysis of the given class.- Type Parameters:
E
- the type of the analysis (e.g., FoobarAnalysis)- Parameters:
analysisClass
- the analysis class object (e.g., FoobarAnalysis.class)classDescriptor
- the descriptor of the class to analyze- Returns:
- the analysis object (e.g., instance of FoobarAnalysis for the class)
- Throws:
CheckedAnalysisException
- if an error occurs performing the analysis
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probeClassAnalysis
See if the cache contains a cached class analysis result for given class descriptor.- Parameters:
analysisClass
- analysis result classclassDescriptor
- the class descriptor- Returns:
- a cached analysis result, or null if there is no cached analysis result
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getMethodAnalysis
<E> E getMethodAnalysis(Class<E> analysisClass, @Nonnull MethodDescriptor methodDescriptor) throws CheckedAnalysisException Get an analysis of the given method.- Type Parameters:
E
- the type of the analysis (e.g., FoobarAnalysis)- Parameters:
analysisClass
- the analysis class object (e.g., FoobarAnalysis.class)methodDescriptor
- the descriptor of the method to analyze- Returns:
- the analysis object (e.g., instance of FoobarAnalysis for the method)
- Throws:
CheckedAnalysisException
- if an error occurs performing the analysis
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eagerlyPutMethodAnalysis
<E> void eagerlyPutMethodAnalysis(Class<E> analysisClass, @Nonnull MethodDescriptor methodDescriptor, E analysisObject) Eagerly put a method analysis object in the cache. This can be necessary if an method analysis engine invokes other analysis engines that might recursively require the analysis being produced.- Type Parameters:
E
- the type of the analysis (e.g., FoobarAnalysis)- Parameters:
analysisClass
- the analysis class object (e.g., FoobarAnalysis.class)methodDescriptor
- the descriptor of the method to analyzeanalysisObject
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purgeMethodAnalyses
Purge all analysis results for given method. This can be called when a CFG is pruned and we want to compute more accurate analysis results on the new CFG.- Parameters:
methodDescriptor
- method whose analysis results should be purged
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purgeAllMethodAnalysis
void purgeAllMethodAnalysis()Purge all method analysis results for all methods. -
purgeClassAnalysis
Purge all class analysis results of a particular kind -
registerDatabaseFactory
Register a database factory.- Type Parameters:
E
- type of database- Parameters:
databaseClass
- Class of databasedatabaseFactory
- the database factory
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getDatabase
Get a database. Note: an unchecked analysis exception will be thrown if the database cannot be instantiated. Since instantiation of most kinds of databases simply involves creating an object (and not opening a file or other failure-prone operation), throwing a CheckedAnalysisException creates too great of an exception-handling burden on analyses and detectors which use databases.- Type Parameters:
E
- type of database- Parameters:
databaseClass
- Class of database- Returns:
- the database (which is created by a database factory if required)
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getOptionalDatabase
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eagerlyPutDatabase
Eagerly install a database. This avoids the need to register a database factory.- Type Parameters:
E
- type of database- Parameters:
databaseClass
- Class of databasedatabase
- database object
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getClassPath
IClassPath getClassPath()Get the classpath from which classes are loaded.- Returns:
- the classpath
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getErrorLogger
IErrorLogger getErrorLogger()Get the error logger.- Returns:
- the error logger
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getAnalysisLocals
Deprecated.This method is not necessary to realize multi-thread model in SpotBugs 4.0. SeeAnalysisLocal
for detail.Get map of analysis-local objects. -
getProfiler
Profiler getProfiler()Get the analysis profiler instance, never null
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