Class UncallableMethodOfAnonymousClass

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

edu.umd.cs.findbugs.detect.UncallableMethodOfAnonymousClass

All Implemented Interfaces:

Detector, Priorities, org.apache.bcel.classfile.Visitor

public class UncallableMethodOfAnonymousClass
extends BytecodeScanningDetector

Field Summary

Fields

Modifier and Type	Field	Description
(package private) BugReporter	bugReporter
(package private) BugInstance	pendingBug
(package private) XMethod	potentialSuperCall

Fields inherited from class DismantleBytecode

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

Fields inherited from interface Priorities

EXP_PRIORITY, HIGH_PRIORITY, IGNORE_PRIORITY, LOW_PRIORITY, NORMAL_PRIORITY

Constructor Summary

Constructors

Constructor	Description
UncallableMethodOfAnonymousClass(BugReporter bugReporter)

Method Summary

Modifier and Type	Method	Description
(package private) Set<String>	definedInClass(org.apache.bcel.classfile.JavaClass clazz)
(package private) boolean	definedInSuperClassOrInterface(org.apache.bcel.classfile.JavaClass clazz, String method)
(package private) boolean	definedInThisClassOrSuper(org.apache.bcel.classfile.JavaClass clazz, String method)
void	doVisitMethod(org.apache.bcel.classfile.Method obj)
void	sawOpcode(int seen)
private boolean	skip(org.apache.bcel.classfile.Method obj)
void	visit(org.apache.bcel.classfile.Code obj)
void	visit(org.apache.bcel.classfile.Method obj)
void	visitJavaClass(org.apache.bcel.classfile.JavaClass obj)

Methods inherited from class BytecodeScanningDetector

getClassContext, report, shouldVisitCode, visitClassContext

Methods inherited from class 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

Methods inherited from class AnnotationVisitor

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

Methods inherited from class PreorderVisitor

amVisitingMainMethod, asUnsignedByte, 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, visitLineNumberTable, visitLocalVariableTable, visitMethodParameters, visitParameterAnnotationEntry, visitStackMap, visitStackMapEntry

Methods inherited from class 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, 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 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

bugReporter

BugReporter bugReporter

potentialSuperCall

XMethod potentialSuperCall

pendingBug

BugInstance pendingBug

Constructor Details

UncallableMethodOfAnonymousClass

public UncallableMethodOfAnonymousClass(BugReporter bugReporter)

Method Details

visitJavaClass

public void visitJavaClass(org.apache.bcel.classfile.JavaClass obj)

Specified by:

visitJavaClass in interface org.apache.bcel.classfile.Visitor

Overrides:

visitJavaClass in class PreorderVisitor

definedInThisClassOrSuper

boolean definedInThisClassOrSuper(org.apache.bcel.classfile.JavaClass clazz,
 String method)
                           throws ClassNotFoundException

Throws:

ClassNotFoundException

sawOpcode

public void sawOpcode(int seen)

Overrides:

sawOpcode in class DismantleBytecode

definedInSuperClassOrInterface

boolean definedInSuperClassOrInterface(org.apache.bcel.classfile.JavaClass clazz,
 String method)
                                throws ClassNotFoundException

Throws:

ClassNotFoundException

definedInClass

Set<String> definedInClass(org.apache.bcel.classfile.JavaClass clazz)

skip

private boolean skip(org.apache.bcel.classfile.Method obj)

doVisitMethod

public void doVisitMethod(org.apache.bcel.classfile.Method obj)

Overrides:

doVisitMethod in class PreorderVisitor

visit

public void visit(org.apache.bcel.classfile.Code obj)

Overrides:

visit in class DismantleBytecode

visit

public void visit(org.apache.bcel.classfile.Method obj)

Overrides:

visit in class BetterVisitor