Package edu.umd.cs.findbugs.detect
Class FindUncalledPrivateMethods
- java.lang.Object
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- edu.umd.cs.findbugs.visitclass.BetterVisitor
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- edu.umd.cs.findbugs.visitclass.PreorderVisitor
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- edu.umd.cs.findbugs.visitclass.AnnotationVisitor
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- edu.umd.cs.findbugs.visitclass.DismantleBytecode
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- edu.umd.cs.findbugs.BytecodeScanningDetector
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- edu.umd.cs.findbugs.detect.FindUncalledPrivateMethods
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- All Implemented Interfaces:
Detector
,Priorities
,StatelessDetector
,java.lang.Cloneable
,org.apache.bcel.classfile.Visitor
public class FindUncalledPrivateMethods extends BytecodeScanningDetector implements StatelessDetector
Detector to find private methods that are never called.
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Field Summary
Fields Modifier and Type Field Description private BugReporter
bugReporter
private java.util.HashSet<java.lang.String>
calledMethodNames
private java.util.HashSet<MethodAnnotation>
calledMethods
private java.lang.String
className
private java.util.HashSet<MethodAnnotation>
definedPrivateMethods
private java.util.Set<java.lang.String>
jUnitSourceMethodNames
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Fields inherited from class edu.umd.cs.findbugs.visitclass.DismantleBytecode
codeBytes, lineNumberTable, M_BR, M_CP, M_INT, M_PAD, M_R, M_UINT
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Fields inherited from interface edu.umd.cs.findbugs.Priorities
EXP_PRIORITY, HIGH_PRIORITY, IGNORE_PRIORITY, LOW_PRIORITY, NORMAL_PRIORITY
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Constructor Summary
Constructors Constructor Description FindUncalledPrivateMethods(BugReporter bugReporter)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description private void
checkForNestedAccess(ClassContext classContext, org.apache.bcel.classfile.JavaClass javaClass)
private static java.lang.String
getClassName(org.apache.bcel.classfile.JavaClass c, int classIndex)
void
sawOpcode(int seen)
void
visitClassContext(ClassContext classContext)
Visit the ClassContext for a class which should be analyzed for instances of bug patterns.void
visitMethod(org.apache.bcel.classfile.Method obj)
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Methods inherited from class edu.umd.cs.findbugs.BytecodeScanningDetector
getClassContext, report, shouldVisitCode
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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
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Methods inherited from class edu.umd.cs.findbugs.visitclass.AnnotationVisitor
getAnnotationParameterAsEnum, getAnnotationParameterAsString, getAnnotationParameterAsStringArray, visitAnnotation, visitAnnotation, visitParameterAnnotation, visitParameterAnnotation, visitSyntheticParameterAnnotation
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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, visitCode, visitConstantInvokeDynamic, visitConstantMethodHandle, visitConstantMethodType, visitConstantModule, visitConstantPackage, visitConstantPool, visitEnclosingMethod, visitingField, visitingMethod, visitInnerClasses, visitJavaClass, visitLineNumberTable, visitLocalVariableTable, visitMethodParameters, visitParameterAnnotationEntry, visitStackMap, visitStackMapEntry
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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, visitSignature, visitSourceFile, visitSynthetic, visitUnknown
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Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface edu.umd.cs.findbugs.StatelessDetector
clone
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Methods inherited from interface org.apache.bcel.classfile.Visitor
visitConstantDynamic, visitMethodParameter, visitModule, visitModuleExports, visitModuleMainClass, visitModuleOpens, visitModulePackages, visitModuleProvides, visitModuleRequires, visitNestHost, visitNestMembers, visitRecord, visitRecordComponent, visitStackMapType
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Field Detail
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bugReporter
private final BugReporter bugReporter
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className
private java.lang.String className
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definedPrivateMethods
private java.util.HashSet<MethodAnnotation> definedPrivateMethods
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calledMethods
private java.util.HashSet<MethodAnnotation> calledMethods
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calledMethodNames
private java.util.HashSet<java.lang.String> calledMethodNames
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jUnitSourceMethodNames
private java.util.Set<java.lang.String> jUnitSourceMethodNames
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Constructor Detail
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FindUncalledPrivateMethods
public FindUncalledPrivateMethods(BugReporter bugReporter)
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Method Detail
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visitMethod
public void visitMethod(org.apache.bcel.classfile.Method obj)
- Specified by:
visitMethod
in interfaceorg.apache.bcel.classfile.Visitor
- Overrides:
visitMethod
in classBetterVisitor
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sawOpcode
public void sawOpcode(int seen)
- Overrides:
sawOpcode
in classDismantleBytecode
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visitClassContext
public void visitClassContext(ClassContext classContext)
Description copied from interface:Detector
Visit the ClassContext for a class which should be analyzed for instances of bug patterns.- Specified by:
visitClassContext
in interfaceDetector
- Overrides:
visitClassContext
in classBytecodeScanningDetector
- Parameters:
classContext
- the ClassContext
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checkForNestedAccess
private void checkForNestedAccess(ClassContext classContext, org.apache.bcel.classfile.JavaClass javaClass)
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getClassName
private static java.lang.String getClassName(org.apache.bcel.classfile.JavaClass c, int classIndex)
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