Package com.mebigfatguy.fbcontrib.detect

Class MapUsageIssues

java.lang.Object
edu.umd.cs.findbugs.visitclass.BetterVisitor
edu.umd.cs.findbugs.visitclass.PreorderVisitor
edu.umd.cs.findbugs.visitclass.AnnotationVisitor
edu.umd.cs.findbugs.visitclass.DismantleBytecode
edu.umd.cs.findbugs.BytecodeScanningDetector
com.mebigfatguy.fbcontrib.detect.MapUsageIssues
All Implemented Interfaces:
edu.umd.cs.findbugs.Detector, edu.umd.cs.findbugs.Priorities, org.apache.bcel.classfile.Visitor
@CustomUserValue public class MapUsageIssues extends edu.umd.cs.findbugs.BytecodeScanningDetector
looks for odd usage patterns when using Maps

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    (package private) static class 
    MapUsageIssues.ContainsKey
     
    (package private) static class 
    MapUsageIssues.Get
     
    (package private) static class 
    MapUsageIssues.MapRef
     

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private edu.umd.cs.findbugs.BugReporter
    bugReporter
     
    private static final Set<String>
    COLLECTION_ACCESSORS
     
    private static final FQMethod
    CONTAINS_METHOD
     
    private static final FQMethod
    CONTAINSKEY_METHOD
     
    private static final FQMethod
    GET_METHOD
     
    private static org.apache.bcel.classfile.JavaClass
    mapClass
     
    private Map<MapUsageIssues.MapRef,MapUsageIssues.ContainsKey>
    mapContainsKeyUsed
     
    private Map<MapUsageIssues.MapRef,MapUsageIssues.Get>
    mapGetUsed
     
    private static final FQMethod
    REMOVE_METHOD
     
    private static final QMethod
    SIZE_METHOD
     
    private edu.umd.cs.findbugs.OpcodeStack
    stack
     

    Fields inherited from class edu.umd.cs.findbugs.visitclass.DismantleBytecode

    codeBytes, lineNumberTable, M_BR, M_CP, M_INT, M_PAD, M_R, M_UINT

    Fields inherited from interface edu.umd.cs.findbugs.Priorities

    EXP_PRIORITY, HIGH_PRIORITY, IGNORE_PRIORITY, LOW_PRIORITY, NORMAL_PRIORITY

  • Constructor Summary

    Constructors
    Constructor
    Description
    MapUsageIssues(edu.umd.cs.findbugs.BugReporter bugReporter)
    constructs a MUI detector given the reporter to report bugs on

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    sawOpcode(int seen)
     
    void
    visitClassContext(edu.umd.cs.findbugs.ba.ClassContext classContext)
     
    void
    visitCode(org.apache.bcel.classfile.Code obj)
     

    Methods inherited from class edu.umd.cs.findbugs.BytecodeScanningDetector

    getClassContext, report, shouldVisitCode

    Methods inherited from class edu.umd.cs.findbugs.visitclass.DismantleBytecode

    afterOpcode, areOppositeBranches, atCatchBlock, beforeOpcode, getBranchFallThrough, getBranchOffset, getBranchTarget, getClassConstantOperand, getClassDescriptorOperand, getCodeByte, getConstantRefOperand, getDefaultSwitchOffset, getDottedClassConstantOperand, getFieldDescriptorOperand, getIntConstant, getLongConstant, getMaxPC, getMethodDescriptorOperand, getNameConstantOperand, getNextCodeByte, getNextOpcode, getNextPC, getOpcode, getPC, getPrevOpcode, getRefConstantOperand, getRefFieldIsStatic, getRegisterOperand, getSigConstantOperand, getStringConstantOperand, getSwitchLabels, getSwitchOffsets, getXClassOperand, getXFieldOperand, getXMethodOperand, isBranch, isMethodCall, isRegisterLoad, isRegisterStore, isRegisterStore, isReturn, isShift, isSwitch, isWideOpcode, printOpCode, sawBranchTo, sawClass, sawDouble, sawField, sawFloat, sawIMethod, sawInt, sawLong, sawMethod, sawRegister, sawString, visit

    Methods inherited from class edu.umd.cs.findbugs.visitclass.AnnotationVisitor

    getAnnotationParameterAsEnum, getAnnotationParameterAsString, getAnnotationParameterAsStringArray, visitAnnotation, visitAnnotation, visitParameterAnnotation, visitParameterAnnotation, visitSyntheticParameterAnnotation

    Methods inherited from class edu.umd.cs.findbugs.visitclass.PreorderVisitor

    amVisitingMainMethod, asUnsignedByte, doVisitMethod, getClassDescriptor, getClassName, getCode, getConstantPool, getDottedClassName, getDottedFieldSig, getDottedMethodSig, getDottedSuperclassName, getField, getFieldDescriptor, getFieldIsStatic, getFieldName, getFieldSig, getFullyQualifiedFieldName, getFullyQualifiedMethodName, getMethod, getMethodDescriptor, getMethodName, getMethodSig, getMethodVisitOrder, getNumberArguments, getNumberMethodArguments, getPackageName, getSizeOfSurroundingTryBlock, getSizeOfSurroundingTryBlock, getSourceFile, getStringFromIndex, getSuperclassName, getSurroundingCaughtExceptions, getSurroundingCaughtExceptions, getSurroundingCaughtExceptionTypes, getSurroundingTryBlock, getSurroundingTryBlock, getThisClass, getXClass, getXField, getXMethod, hasInterestingClass, hasInterestingMethod, isVisitMethodsInCallOrder, setupVisitorForClass, setVisitMethodsInCallOrder, shouldVisit, toString, visitAfter, visitAfter, visitAnnotationDefault, visitAnnotationEntry, visitBootstrapMethods, visitConstantInvokeDynamic, visitConstantMethodHandle, visitConstantMethodType, visitConstantModule, visitConstantPackage, visitConstantPool, visitEnclosingMethod, visitingField, visitingMethod, visitInnerClasses, visitJavaClass, visitLineNumberTable, visitLocalVariableTable, visitMethodParameters, visitParameterAnnotationEntry, visitStackMap, visitStackMapEntry

    Methods inherited from class edu.umd.cs.findbugs.visitclass.BetterVisitor

    clone, report, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitCodeException, visitConstantClass, visitConstantDouble, visitConstantFieldref, visitConstantFloat, visitConstantInteger, visitConstantInterfaceMethodref, visitConstantLong, visitConstantMethodref, visitConstantNameAndType, visitConstantString, visitConstantUtf8, visitConstantValue, visitDeprecated, visitExceptionTable, visitField, visitInnerClass, visitLineNumber, visitLocalVariable, visitLocalVariableTypeTable, visitMethod, visitSignature, visitSourceFile, visitSynthetic, visitUnknown

    Methods inherited from class java.lang.Object

    equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    Methods inherited from interface org.apache.bcel.classfile.Visitor

    visitConstantDynamic, visitMethodParameter, visitModule, visitModuleExports, visitModuleMainClass, visitModuleOpens, visitModulePackages, visitModuleProvides, visitModuleRequires, visitNestHost, visitNestMembers, visitRecord, visitRecordComponent, visitStackMapType

  • Field Details

    • CONTAINS_METHOD

      private static final FQMethod CONTAINS_METHOD

    • CONTAINSKEY_METHOD

      private static final FQMethod CONTAINSKEY_METHOD

    • GET_METHOD

      private static final FQMethod GET_METHOD

    • REMOVE_METHOD

      private static final FQMethod REMOVE_METHOD

    • SIZE_METHOD

      private static final QMethod SIZE_METHOD

    • COLLECTION_ACCESSORS

      private static final Set<String> COLLECTION_ACCESSORS

    • mapClass

      private static org.apache.bcel.classfile.JavaClass mapClass

    • bugReporter

      private edu.umd.cs.findbugs.BugReporter bugReporter

    • stack

      private edu.umd.cs.findbugs.OpcodeStack stack

    • mapContainsKeyUsed

      private Map<MapUsageIssues.MapRef,MapUsageIssues.ContainsKey> mapContainsKeyUsed

    • mapGetUsed

      private Map<MapUsageIssues.MapRef,MapUsageIssues.Get> mapGetUsed

  • Constructor Details

    • MapUsageIssues

      public MapUsageIssues(edu.umd.cs.findbugs.BugReporter bugReporter)
      constructs a MUI detector given the reporter to report bugs on
      Parameters:
      bugReporter - the sync of bug reports

  • Method Details

    • visitClassContext

      public void visitClassContext(edu.umd.cs.findbugs.ba.ClassContext classContext)
      Specified by:
      visitClassContext in interface edu.umd.cs.findbugs.Detector
      Overrides:
      visitClassContext in class edu.umd.cs.findbugs.BytecodeScanningDetector

    • visitCode

      public void visitCode(org.apache.bcel.classfile.Code obj)
      Specified by:
      visitCode in interface org.apache.bcel.classfile.Visitor
      Overrides:
      visitCode in class edu.umd.cs.findbugs.visitclass.PreorderVisitor

    • sawOpcode

      public void sawOpcode(int seen)
      Overrides:
      sawOpcode in class edu.umd.cs.findbugs.visitclass.DismantleBytecode