public class ParameterUsageMarker extends SimplifiedVisitor implements MemberVisitor, AttributeVisitor, InstructionVisitor
| Constructor and Description |
|---|
ParameterUsageMarker()
Creates a new ParameterUsageMarker.
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ParameterUsageMarker(boolean markThisParameter,
boolean markAllParameters)
Creates a new ParameterUsageMarker that optionally marks all parameters.
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| Modifier and Type | Method and Description |
|---|---|
static int |
getParameterSize(Method method)
Returns the total size of the parameters.
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static long |
getUsedParameters(Method method)
Returns which parameters are being used.
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static boolean |
isParameterUsed(Method method,
int variableIndex)
Returns whether the given parameter is being used.
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static void |
markParameterUsed(Method method,
int variableIndex)
Marks the given parameter as being used.
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static void |
markUsedParameters(Method method,
long usedParameters)
Marks the given parameters as being used.
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void |
visitAnyAttribute(Clazz clazz,
Attribute attribute)
Visit any type of attribute.
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void |
visitAnyInstruction(Clazz clazz,
Method method,
CodeAttribute codeAttribute,
int offset,
Instruction instruction)
Visits any type of Instruction.
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void |
visitCodeAttribute(Clazz clazz,
Method method,
CodeAttribute codeAttribute) |
void |
visitLibraryMethod(LibraryClass libraryClass,
LibraryMethod libraryMethod) |
void |
visitProgramMethod(ProgramClass programClass,
ProgramMethod programMethod) |
void |
visitVariableInstruction(Clazz clazz,
Method method,
CodeAttribute codeAttribute,
int offset,
VariableInstruction variableInstruction) |
visitAnnotation, visitAnnotation, visitAnnotation, visitAnnotation, visitAnnotation, visitAnnotation, visitAnnotationDefaultAttribute, visitAnnotationElementValue, visitAnyAnnotationsAttribute, visitAnyClass, visitAnyConstant, visitAnyElementValue, visitAnyMember, visitAnyMethodrefConstant, visitAnyParameterAnnotationsAttribute, visitAnyRefConstant, visitAnyStackMapFrame, visitAnySwitchInstruction, visitAnyTargetInfo, visitAnyTypeAnnotationsAttribute, visitAnyVerificationType, visitArrayElementValue, visitBootstrapMethodsAttribute, visitBranchInstruction, visitCatchTargetInfo, visitClassConstant, visitClassElementValue, visitConstantElementValue, visitConstantInstruction, visitConstantValueAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDoubleConstant, visitDoubleType, visitEmptyTargetInfo, visitEmptyTargetInfo, visitEmptyTargetInfo, visitEnclosingMethodAttribute, visitEnumConstantElementValue, visitExceptionsAttribute, visitFieldrefConstant, visitFloatConstant, visitFloatType, visitFormalParameterTargetInfo, visitFullFrame, visitInnerClassesAttribute, visitIntegerConstant, visitIntegerType, visitInterfaceMethodrefConstant, visitInvokeDynamicConstant, visitLessZeroFrame, visitLibraryClass, visitLibraryField, visitLibraryMember, visitLineNumberTableAttribute, visitLocalVariableTableAttribute, visitLocalVariableTargetInfo, visitLocalVariableTypeTableAttribute, visitLongConstant, visitLongType, visitLookUpSwitchInstruction, visitMethodHandleConstant, visitMethodParametersAttribute, visitMethodrefConstant, visitMethodTypeConstant, visitMoreZeroFrame, visitNameAndTypeConstant, visitNullType, visitObjectType, visitOffsetTargetInfo, visitProgramClass, visitProgramField, visitProgramMember, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleParameterAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleParameterAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitSameOneFrame, visitSameZeroFrame, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSimpleInstruction, visitSourceDirAttribute, visitSourceFileAttribute, visitStackDoubleType, visitStackFloatType, visitStackIntegerType, visitStackLongType, visitStackMapAttribute, visitStackMapTableAttribute, visitStackNullType, visitStackObjectType, visitStackTopType, visitStackUninitializedThisType, visitStackUninitializedType, visitStringConstant, visitSuperTypeTargetInfo, visitSyntheticAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitTableSwitchInstruction, visitThrowsTargetInfo, visitTopType, visitTypeAnnotation, visitTypeAnnotation, visitTypeAnnotation, visitTypeAnnotation, visitTypeAnnotation, visitTypeAnnotation, visitTypeArgumentTargetInfo, visitTypeParameterBoundTargetInfo, visitTypeParameterBoundTargetInfo, visitTypeParameterBoundTargetInfo, visitTypeParameterBoundTargetInfo, visitTypeParameterTargetInfo, visitTypeParameterTargetInfo, visitTypePathInfo, visitTypePathInfo, visitTypePathInfo, visitTypePathInfo, visitTypePathInfo, visitUninitializedThisType, visitUninitializedType, visitUnknownAttribute, visitUtf8Constant, visitVariablesDoubleType, visitVariablesFloatType, visitVariablesIntegerType, visitVariablesLongType, visitVariablesNullType, visitVariablesObjectType, visitVariablesTopType, visitVariablesUninitializedThisType, visitVariablesUninitializedTypeclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitvisitLibraryField, visitProgramFieldvisitAnnotationDefaultAttribute, visitBootstrapMethodsAttribute, visitConstantValueAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitEnclosingMethodAttribute, visitExceptionsAttribute, visitInnerClassesAttribute, visitLineNumberTableAttribute, visitLocalVariableTableAttribute, visitLocalVariableTypeTableAttribute, visitMethodParametersAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleParameterAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleParameterAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSourceDirAttribute, visitSourceFileAttribute, visitStackMapAttribute, visitStackMapTableAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitUnknownAttributevisitBranchInstruction, visitConstantInstruction, visitLookUpSwitchInstruction, visitSimpleInstruction, visitTableSwitchInstructionpublic ParameterUsageMarker()
public ParameterUsageMarker(boolean markThisParameter,
boolean markAllParameters)
markThisParameter - specifies whether all 'this' parameters should
be marked as being used.markAllParameters - specifies whether all other parameters should
be marked as being used.public void visitProgramMethod(ProgramClass programClass, ProgramMethod programMethod)
visitProgramMethod in interface MemberVisitorvisitProgramMethod in class SimplifiedVisitorpublic void visitLibraryMethod(LibraryClass libraryClass, LibraryMethod libraryMethod)
visitLibraryMethod in interface MemberVisitorvisitLibraryMethod in class SimplifiedVisitorpublic void visitAnyAttribute(Clazz clazz, Attribute attribute)
SimplifiedVisitorvisitAnyAttribute in class SimplifiedVisitorpublic void visitCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute)
visitCodeAttribute in interface AttributeVisitorvisitCodeAttribute in class SimplifiedVisitorpublic void visitAnyInstruction(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, Instruction instruction)
SimplifiedVisitorvisitAnyInstruction in class SimplifiedVisitorpublic void visitVariableInstruction(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, VariableInstruction variableInstruction)
visitVariableInstruction in interface InstructionVisitorvisitVariableInstruction in class SimplifiedVisitorpublic static int getParameterSize(Method method)
public static void markParameterUsed(Method method, int variableIndex)
public static void markUsedParameters(Method method, long usedParameters)
public static boolean isParameterUsed(Method method, int variableIndex)
public static long getUsedParameters(Method method)
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