Class ShrikeClass

java.lang.Object

com.ibm.wala.classLoader.BytecodeClass<IClassLoader>

com.ibm.wala.classLoader.JVMClass<IClassLoader>

com.ibm.wala.classLoader.ShrikeClass

All Implemented Interfaces:

IClass, IClassHierarchyDweller

public final class ShrikeClass
extends JVMClass<IClassLoader>

A class read from Shrike

Field Summary

Fields inherited from class JVMClass

modifiers

Modifier and Type	Field	Description
protected int	modifiers	JVM-level modifiers; cached here for efficiency

Fields inherited from class BytecodeClass

allInterfaces, cha, hashCode, inheritCache, instanceFields, interfaceNames, loader, methodMap, staticFields, superClass, superclassComputed, superName, typeReference

Modifier and Type	Field	Description
protected Collection<IClass>	allInterfaces	The IClasses that represent all interfaces this class implements (if it's a class) or extends (it it's an interface)
protected final IClassHierarchy	cha	Governing class hierarchy for this class
protected int	hashCode	hash code; cached here for efficiency
protected Map<Selector,IMethod>	inheritCache	A mapping from Selector to IMethod used to cache method lookups from superclasses
protected IField[]	instanceFields	The instance fields declared in this class.
protected ImmutableByteArray[]	interfaceNames	The names of interfaces for this class.
protected final IClassLoader	loader	The object that loaded this class.
protected Map<Selector,IMethod>	methodMap	A mapping from Selector to IMethod
protected IField[]	staticFields	The static fields declared in this class.
protected IClass	superClass	superclass
protected boolean	superclassComputed	Compute the superclass lazily.
protected ImmutableByteArray	superName	An Atom which holds the name of the super class.
protected TypeReference	typeReference	Canonical type representation

Constructor Summary

Constructors

Constructor	Description
ShrikeClass(ShrikeClassReaderHandle reader, IClassLoader loader, IClassHierarchy cha)

Method Summary

Modifier and Type	Method	Description
void	clearSoftCaches()	Clear all optional cached data associated with this class
protected ShrikeCTMethod[]	computeDeclaredMethods()	initialize the declared methods array
boolean	equals(Object obj)
Collection<Annotation>	getAnnotations()	get annotations, if any
Collection<Annotation>	getAnnotations(boolean runtimeInvisible)
ClassSignature	getClassSignature()
Module	getContainer()
ModuleEntry	getModuleEntry()
TypeReference	getOuterClass()	If this is an inner class, return the outer class.
ClassReader	getReader()
Collection<Annotation>	getRuntimeInvisibleAnnotations()
Collection<Annotation>	getRuntimeInvisibleAnnotations(int fieldIndex)	read the runtime-invisible annotations from the class file
Collection<TypeAnnotation>	getRuntimeInvisibleTypeAnnotations(int fieldIndex)	read the runtime-invisible type annotations from the class file
Collection<Annotation>	getRuntimeVisibleAnnotations()
Collection<Annotation>	getRuntimeVisibleAnnotations(int fieldIndex)	read the runtime-invisible annotations from the class file
Collection<TypeAnnotation>	getRuntimeVisibleTypeAnnotations(int fieldIndex)	read the runtime-visible type annotations from the class file
Collection<TypeAnnotation>	getTypeAnnotations(boolean runtimeInvisible)
boolean	isInnerClass()	Does the class file indicate that this class is a member of some other class?
boolean	isStaticInnerClass()	Does the class file indicate that this class is a static inner class?

Methods inherited from class JVMClass

getClassInitializer, getModifiers, isAbstract, isInterface, isPrivate, isPublic, isSynthetic

Modifier and Type	Method	Description
IMethod	getClassInitializer()
int	getModifiers()	Return the integer that encodes the class's modifiers, as defined by the JVM specification
boolean	isAbstract()
boolean	isInterface()	Is this class a Java interface?
boolean	isPrivate()
boolean	isPublic()
boolean	isSynthetic()

Methods inherited from class BytecodeClass

addFieldToList, computeAllInterfacesAsCollection, computeMethodMapIfNeeded, findDeclaredField, getAllFields, getAllImplementedInterfaces, getAllInstanceFields, getAllMethods, getAllStaticFields, getClassHierarchy, getClassLoader, getDeclaredInstanceFields, getDeclaredMethods, getDeclaredStaticFields, getDirectInterfaces, getField, getField, getMethod, getName, getReference, getSource, getSourceFileName, getSuperclass, getSuperName, hashCode, isArrayClass, isReferenceType, toString

Modifier and Type	Method	Description
protected void	addFieldToList(List<FieldImpl> L, Atom name, ImmutableByteArray fieldType, int accessFlags, Collection<Annotation> annotations, Collection<TypeAnnotation> typeAnnotations, TypeSignature sig)
protected Collection<IClass>	computeAllInterfacesAsCollection()
protected void	computeMethodMapIfNeeded()	set up the methodMap mapping
protected List<IField>	findDeclaredField(Atom name)
Collection<IField>	getAllFields()	Compute the instance and static fields declared by this class or any of its superclasses.
Collection<IClass>	getAllImplementedInterfaces()
Collection<IField>	getAllInstanceFields()	Compute the instance fields declared by this class or any of its superclasses.
Collection<IMethod>	getAllMethods()	Compute the methods declared by this class or any of its superclasses.
Collection<IField>	getAllStaticFields()	Compute the static fields declared by this class or any of its superclasses.
IClassHierarchy	getClassHierarchy()
IClassLoader	getClassLoader()	Return the object that represents the defining class loader for this class.
Collection<IField>	getDeclaredInstanceFields()	Compute the instance fields declared by this class.
Collection<IMethod>	getDeclaredMethods()
Collection<IField>	getDeclaredStaticFields()
Collection<? extends IClass>	getDirectInterfaces()
IField	getField(Atom name)	Finds a field.
IField	getField(Atom name, TypeName type)	Finds a field, given a name and a type.
IMethod	getMethod(Selector selector)	Finds method matching signature.
TypeName	getName()
TypeReference	getReference()
Reader	getSource()
String	getSourceFileName()
IClass	getSuperclass()
TypeName	getSuperName()
int	hashCode()
boolean	isArrayClass()
boolean	isReferenceType()	Does 'this' refer to a reference type? If not, then it refers to a primitive type.
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ShrikeClass

public ShrikeClass(ShrikeClassReaderHandle reader,
 IClassLoader loader,
 IClassHierarchy cha)
            throws InvalidClassFileException

Throws:

IllegalArgumentException - if reader is null

InvalidClassFileException

Method Details

computeDeclaredMethods

protected ShrikeCTMethod[] computeDeclaredMethods()
                                           throws InvalidClassFileException

initialize the declared methods array

Specified by:

computeDeclaredMethods in class BytecodeClass<IClassLoader>

Throws:

InvalidClassFileException

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

See Also:

• Object.equals(Object)

getReader

public ClassReader getReader()

clearSoftCaches

public void clearSoftCaches()

Clear all optional cached data associated with this class

getRuntimeInvisibleAnnotations

public Collection<Annotation> getRuntimeInvisibleAnnotations()
                                                      throws InvalidClassFileException

Throws:

InvalidClassFileException

getRuntimeVisibleAnnotations

public Collection<Annotation> getRuntimeVisibleAnnotations()
                                                    throws InvalidClassFileException

Throws:

InvalidClassFileException

getAnnotations

public Collection<Annotation> getAnnotations()

Description copied from interface: IClass

get annotations, if any

getAnnotations

public Collection<Annotation> getAnnotations(boolean runtimeInvisible)
                                      throws InvalidClassFileException

Specified by:

getAnnotations in class BytecodeClass<IClassLoader>

Throws:

InvalidClassFileException

getTypeAnnotations

public Collection<TypeAnnotation> getTypeAnnotations(boolean runtimeInvisible)
                                              throws InvalidClassFileException

Throws:

InvalidClassFileException

getRuntimeInvisibleAnnotations

public Collection<Annotation> getRuntimeInvisibleAnnotations(int fieldIndex)
                                                      throws InvalidClassFileException

read the runtime-invisible annotations from the class file

Throws:

InvalidClassFileException

getRuntimeVisibleAnnotations

public Collection<Annotation> getRuntimeVisibleAnnotations(int fieldIndex)
                                                    throws InvalidClassFileException

read the runtime-invisible annotations from the class file

Throws:

InvalidClassFileException

getRuntimeInvisibleTypeAnnotations

public Collection<TypeAnnotation> getRuntimeInvisibleTypeAnnotations(int fieldIndex)
                                                              throws InvalidClassFileException

read the runtime-invisible type annotations from the class file

Throws:

InvalidClassFileException

getRuntimeVisibleTypeAnnotations

public Collection<TypeAnnotation> getRuntimeVisibleTypeAnnotations(int fieldIndex)
                                                            throws InvalidClassFileException

read the runtime-visible type annotations from the class file

Throws:

InvalidClassFileException

getClassSignature

public ClassSignature getClassSignature()
                                 throws InvalidClassFileException

Throws:

InvalidClassFileException

getModuleEntry

public ModuleEntry getModuleEntry()

isInnerClass

public boolean isInnerClass()
                     throws InvalidClassFileException

Does the class file indicate that this class is a member of some other class?

Throws:

InvalidClassFileException

isStaticInnerClass

public boolean isStaticInnerClass()
                           throws InvalidClassFileException

Does the class file indicate that this class is a static inner class?

Throws:

InvalidClassFileException

getOuterClass

public TypeReference getOuterClass()
                            throws InvalidClassFileException

If this is an inner class, return the outer class. Else return null.

Throws:

InvalidClassFileException

getContainer

public Module getContainer()

Specified by:

getContainer in class BytecodeClass<IClassLoader>