- UE - Static variable in class edu.umd.cs.findbugs.ba.ReturnPath
- 
Method returns by throwing an unhandled exception. 
- uiNameToCodeMap - Static variable in class edu.umd.cs.findbugs.LaunchAppropriateUI
- 
Map of UI name strings to integer UI codes. 
- UncallableMethodOfAnonymousClass - Class in edu.umd.cs.findbugs.detect
-  
- UncallableMethodOfAnonymousClass(BugReporter) - Constructor for class edu.umd.cs.findbugs.detect.UncallableMethodOfAnonymousClass
-  
- UNCHECKED - Static variable in class edu.umd.cs.findbugs.ba.IncompatibleTypes
-  
- UncheckedAnalysisException - Exception in edu.umd.cs.findbugs.classfile
- 
Common base class for unchecked analysis exceptions. 
- UncheckedAnalysisException(String) - Constructor for exception edu.umd.cs.findbugs.classfile.UncheckedAnalysisException
- 
Constructor. 
- UncheckedAnalysisException(String, Throwable) - Constructor for exception edu.umd.cs.findbugs.classfile.UncheckedAnalysisException
- 
Constructor. 
- UNCONDITIONAL_DEREF_DB_FILENAME - Static variable in class edu.umd.cs.findbugs.ba.AnalysisContext
-  
- UNCONDITIONAL_DEREF_DB_RESOURCE - Static variable in class edu.umd.cs.findbugs.ba.AnalysisContext
-  
- UnconditionalValueDerefAnalysis - Class in edu.umd.cs.findbugs.ba.deref
- 
Dataflow analysis to find values unconditionally dereferenced in the future. 
- UnconditionalValueDerefAnalysis(ReverseDepthFirstSearch, DepthFirstSearch, CFG, Method, MethodGen, ValueNumberDataflow, AssertionMethods) - Constructor for class edu.umd.cs.findbugs.ba.deref.UnconditionalValueDerefAnalysis
- 
Constructor. 
- UnconditionalValueDerefDataflow - Class in edu.umd.cs.findbugs.ba.deref
- 
Dataflow to find value numbers unconditionally dereferenced. 
- UnconditionalValueDerefDataflow(CFG, UnconditionalValueDerefAnalysis) - Constructor for class edu.umd.cs.findbugs.ba.deref.UnconditionalValueDerefDataflow
- 
Constructor. 
- UnconditionalValueDerefDataflowFactory - Class in edu.umd.cs.findbugs.classfile.engine.bcel
- 
Analysis engine to produce UnconditionalValueDerefDataflow objects for
 analyzed methods. 
- UnconditionalValueDerefDataflowFactory() - Constructor for class edu.umd.cs.findbugs.classfile.engine.bcel.UnconditionalValueDerefDataflowFactory
- 
Constructor. 
- UnconditionalValueDerefSet - Class in edu.umd.cs.findbugs.ba.deref
- 
A set of values unconditionally dereferenced in the future. 
- UnconditionalValueDerefSet(int) - Constructor for class edu.umd.cs.findbugs.ba.deref.UnconditionalValueDerefSet
- 
Constructor. 
- unescapeXml(String) - Static method in class edu.umd.cs.findbugs.util.Strings
- 
Unescape XML entities and illegal characters in the given string. 
- UNHANDLED_EXCEPTION_EDGE - Static variable in interface edu.umd.cs.findbugs.ba.EdgeTypes
- 
Edge representing the possibility that an exception might propagate out
 of the current method. 
- UNHASHABLE_ROLE - Static variable in class edu.umd.cs.findbugs.TypeAnnotation
-  
- union(SortedBugCollection, SortedBugCollection) - Static method in class edu.umd.cs.findbugs.workflow.UnionResults
-  
- UnionResults - Class in edu.umd.cs.findbugs.workflow
- 
Compute the union of two sets of bug results, preserving annotations. 
- UnionResults() - Constructor for class edu.umd.cs.findbugs.workflow.UnionResults
-  
- unionWith(UnconditionalValueDerefSet, ValueNumberFactory) - Method in class edu.umd.cs.findbugs.ba.deref.UnconditionalValueDerefSet
-  
- uniqueBugs() - Method in class edu.umd.cs.findbugs.BugAccumulator
-  
- uniqueKeys() - Method in class edu.umd.cs.findbugs.util.Multiset
-  
- UNKNOWN - Static variable in class edu.umd.cs.findbugs.OpcodeStack.Item
-  
- UNKNOWN_EDGE - Static variable in interface edu.umd.cs.findbugs.ba.EdgeTypes
- 
Unknown edge type. 
- UNKNOWN_EDGE - Static variable in interface edu.umd.cs.findbugs.graph.DFSEdgeTypes
- 
Unknown DFS edge type. 
- UNKNOWN_NAME - Static variable in class edu.umd.cs.findbugs.LocalVariableAnnotation
- 
Default value for the "unknown" local variable name 
- UNKNOWN_NULLNESS - Static variable in class edu.umd.cs.findbugs.ba.NullnessAnnotation
-  
- UNKNOWN_ROLE - Static variable in class edu.umd.cs.findbugs.LocalVariableAnnotation
-  
- UNKNOWN_SOURCE_FILE - Static variable in class edu.umd.cs.findbugs.SourceLineAnnotation
- 
String returned if the source file is unknown. 
- UNKNOWN_VALUES_ARE_NSP - Static variable in interface edu.umd.cs.findbugs.ba.npe.IsNullValueAnalysisFeatures
- 
If this property is true, then we assume parameters and return values can
 be null (but aren't definitely null). 
- UNNAMED_PROJECT - Static variable in class edu.umd.cs.findbugs.Project
- 
StaticConstant used to name anonymous projects. 
- UnnecessaryMath - Class in edu.umd.cs.findbugs.detect
- 
Find occurrences of Math using constants, where the result of the calculation
 can be determined statically. 
- UnnecessaryMath(BugReporter) - Constructor for class edu.umd.cs.findbugs.detect.UnnecessaryMath
-  
- UnpackedBytecodeCallback - Class in edu.umd.cs.findbugs.classfile.engine.bcel
-  
- UnpackedBytecodeCallback(int) - Constructor for class edu.umd.cs.findbugs.classfile.engine.bcel.UnpackedBytecodeCallback
-  
- UnpackedCode - Class in edu.umd.cs.findbugs.classfile.engine.bcel
- 
Unpacked code for a method. 
- UnpackedCode(MethodBytecodeSet, short[]) - Constructor for class edu.umd.cs.findbugs.classfile.engine.bcel.UnpackedCode
-  
- UnpackedCodeFactory - Class in edu.umd.cs.findbugs.classfile.engine.bcel
- 
Analysis engine to produce UnpackedCode objects for analyzed methods. 
- UnpackedCodeFactory() - Constructor for class edu.umd.cs.findbugs.classfile.engine.bcel.UnpackedCodeFactory
- 
Constructor. 
- UnreachableCodeException(String, String, String, int) - Constructor for exception edu.umd.cs.findbugs.ba.OpcodeStackScanner.UnreachableCodeException
-  
- UnreadFields - Class in edu.umd.cs.findbugs.detect
-  
- UnreadFields(BugReporter) - Constructor for class edu.umd.cs.findbugs.detect.UnreadFields
-  
- unreadFieldsAvailable() - Method in class edu.umd.cs.findbugs.ba.AnalysisContext
-  
- UnreadFieldsData - Class in edu.umd.cs.findbugs.detect
-  
- UnreadFieldsData() - Constructor for class edu.umd.cs.findbugs.detect.UnreadFieldsData
-  
- unRegisterBugCategory(BugCategory) - Method in class edu.umd.cs.findbugs.DetectorFactoryCollection
-  
- unRegisterBugCode(BugCode) - Method in class edu.umd.cs.findbugs.DetectorFactoryCollection
-  
- unRegisterBugPattern(BugPattern) - Method in class edu.umd.cs.findbugs.DetectorFactoryCollection
-  
- UNRELATED_CLASS_AND_INTERFACE - Static variable in class edu.umd.cs.findbugs.ba.IncompatibleTypes
-  
- UNRELATED_FINAL_CLASS_AND_INTERFACE - Static variable in class edu.umd.cs.findbugs.ba.IncompatibleTypes
-  
- UNRELATED_INTERFACES - Static variable in class edu.umd.cs.findbugs.ba.IncompatibleTypes
-  
- UNRELATED_INTERFACES_WITHOUT_IMPLEMENTATIONS - Static variable in class edu.umd.cs.findbugs.ba.IncompatibleTypes
-  
- UNRELATED_TYPES_BUT_MATCHES_TYPE_PARAMETER - Static variable in class edu.umd.cs.findbugs.ba.IncompatibleTypes
-  
- UNRELATED_UTIL_INTERFACE - Static variable in class edu.umd.cs.findbugs.ba.IncompatibleTypes
-  
- UnresolvedXField - Class in edu.umd.cs.findbugs.ba
-  
- UnresolvedXField(String, String, String, int) - Constructor for class edu.umd.cs.findbugs.ba.UnresolvedXField
-  
- UnresolvedXField(FieldDescriptor) - Constructor for class edu.umd.cs.findbugs.ba.UnresolvedXField
-  
- unvisitedVertices() - Method in class edu.umd.cs.findbugs.graph.AbstractDepthFirstSearch
-  
- Update - Class in edu.umd.cs.findbugs.workflow
- 
Java main application to compute update a historical bug collection with
 results from another build/analysis. 
- Update() - Constructor for class edu.umd.cs.findbugs.workflow.Update
-  
- updateAnnotations(AnnotatedObject) - Static method in class edu.umd.cs.findbugs.ba.jsr305.TypeQualifierApplications
-  
- updated() - Method in class edu.umd.cs.findbugs.IGuiCallback.FormItem
-  
- updateDatabases(int) - Method in class edu.umd.cs.findbugs.ba.AnalysisContext
- 
After a pass has been completed, allow the analysis context to update
 information. 
- URLClassPath - Class in edu.umd.cs.findbugs.ba
- 
A work-alike class to use instead of BCEL's ClassPath class. 
- URLClassPath() - Constructor for class edu.umd.cs.findbugs.ba.URLClassPath
- 
Constructor. 
- URLClassPathRepository - Class in edu.umd.cs.findbugs.ba
- 
BCEL Repository implementation that uses an URLClassPath to find classes. 
- URLClassPathRepository() - Constructor for class edu.umd.cs.findbugs.ba.URLClassPathRepository
-  
- URLProblems - Class in edu.umd.cs.findbugs.detect
- 
equals and hashCode are blocking methods on URL's. 
- URLProblems(BugReporter) - Constructor for class edu.umd.cs.findbugs.detect.URLProblems
-  
- UsagesRequiringNonNullValues - Class in edu.umd.cs.findbugs.ba.npe
-  
- UsagesRequiringNonNullValues() - Constructor for class edu.umd.cs.findbugs.ba.npe.UsagesRequiringNonNullValues
-  
- UsagesRequiringNonNullValues.Pair - Class in edu.umd.cs.findbugs.ba.npe
-  
- UsagesRequiringNonNullValuesFactory - Class in edu.umd.cs.findbugs.classfile.engine.bcel
-  
- UsagesRequiringNonNullValuesFactory() - Constructor for class edu.umd.cs.findbugs.classfile.engine.bcel.UsagesRequiringNonNullValuesFactory
-  
- USE_DATABASE - Static variable in class edu.umd.cs.findbugs.ba.jsr305.TypeQualifierDatabase
- 
If true, populate and use interprocedural database. 
- USE_TYPE_QUALIFIERS - Static variable in interface edu.umd.cs.findbugs.ba.npe.IsNullValueAnalysisFeatures
- 
If this property is true, then resolution of nullness annotations is
 based on JSR-305 type qualifiers rather than an AnnotationDatabase. 
- UseAnnotationDatabase - Interface in edu.umd.cs.findbugs
- 
A marker interface for detectors which use an AnnotationDatabase. 
- useless(MethodDescriptor) - Method in class edu.umd.cs.findbugs.detect.FindNoSideEffectMethods.NoSideEffectMethodsDatabase
-  
- UselessSubclassMethod - Class in edu.umd.cs.findbugs.detect
-  
- UselessSubclassMethod(BugReporter) - Constructor for class edu.umd.cs.findbugs.detect.UselessSubclassMethod
-  
- useNewValueNumberForLoad(ValueNumber, ValueNumber) - Method in class edu.umd.cs.findbugs.ba.npe.IsNullValueFrame
-  
- useProject(String) - Method in class edu.umd.cs.findbugs.config.UserPreferences
- 
Add given project filename to the front of the recently-used project
 list. 
- UserPreferences - Class in edu.umd.cs.findbugs.config
- 
User Preferences outside of any one Project. 
- UserTextFile - Class in edu.umd.cs.findbugs.charsets
-  
- UserTextFile() - Constructor for class edu.umd.cs.findbugs.charsets.UserTextFile
-  
- usesConcurrency() - Method in interface edu.umd.cs.findbugs.ba.XClass
-  
- usesConcurrency() - Method in interface edu.umd.cs.findbugs.ba.XMethod
-  
- usesConcurrency() - Method in class edu.umd.cs.findbugs.classfile.analysis.ClassInfo
-  
- usesConcurrency() - Method in class edu.umd.cs.findbugs.classfile.analysis.MethodInfo
-  
- usesInvokeDynamic() - Method in interface edu.umd.cs.findbugs.ba.XMethod
-  
- usesInvokeDynamic() - Method in class edu.umd.cs.findbugs.classfile.analysis.MethodInfo
-  
- usesTwoSlots() - Method in class edu.umd.cs.findbugs.OpcodeStack.Item
-  
- useTrainingInput() - Method in class edu.umd.cs.findbugs.FindBugs2
-  
- useTrainingInput() - Method in interface edu.umd.cs.findbugs.IFindBugsEngine
- 
Return whether or not we should make use of training data. 
- UTF8 - Class in edu.umd.cs.findbugs.charsets
-  
- UTF8() - Constructor for class edu.umd.cs.findbugs.charsets.UTF8
-  
- Util - Class in edu.umd.cs.findbugs.util
-  
- Util() - Constructor for class edu.umd.cs.findbugs.util.Util
-  
- Util - Class in edu.umd.cs.findbugs.visitclass
-  
- Util() - Constructor for class edu.umd.cs.findbugs.visitclass.Util
-