Package com.ibm.wala.cast.loader

Class AstClass

java.lang.Object

com.ibm.wala.cast.loader.AstClass

All Implemented Interfaces:

IClass, IClassHierarchyDweller, ClassConstants

Direct Known Subclasses:

AstDynamicPropertyClass, JavaSourceLoaderImpl.JavaClass

public abstract class AstClass
extends Object
implements IClass, ClassConstants

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<Atom,IField>	declaredFields
protected final Map<Selector,IMethod>	declaredMethods

Fields inherited from interface com.ibm.wala.shrike.shrikeCT.ClassConstants

ACC_ABSTRACT, ACC_FINAL, ACC_INTERFACE, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_TRANSIENT, ACC_VOLATILE, CONSTANT_Class, CONSTANT_Double, CONSTANT_FieldRef, CONSTANT_Float, CONSTANT_Integer, CONSTANT_InterfaceMethodRef, CONSTANT_InvokeDynamic, CONSTANT_Long, CONSTANT_MethodHandle, CONSTANT_MethodRef, CONSTANT_MethodType, CONSTANT_Module, CONSTANT_NameAndType, CONSTANT_Package, CONSTANT_String, CONSTANT_Utf8, MAGIC, REF_getField, REF_getStatic, REF_invokeInterface, REF_invokeSpecial, REF_invokeStatic, REF_invokeVirtual, REF_newInvokeSpecial, REF_putField, REF_putStatic

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AstClass(CAstSourcePositionMap.Position sourcePosition, TypeName typeName, IClassLoader loader, short modifiers, Map<Atom,IField> declaredFields, Map<Selector,IMethod> declaredMethods)

Method Summary

Modifier and Type	Method	Description
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<? extends 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.
IMethod	getClassInitializer()
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<? extends IMethod>	getDeclaredMethods()
Collection<IField>	getDeclaredStaticFields()
abstract Collection<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.
int	getModifiers()	Return the integer that encodes the class's modifiers, as defined by the JVM specification
TypeName	getName()
TypeReference	getReference()
Reader	getSource()
String	getSourceFileName()
CAstSourcePositionMap.Position	getSourcePosition()
URL	getSourceURL()
abstract IClass	getSuperclass()
boolean	isAbstract()
boolean	isArrayClass()
boolean	isInterface()	Is this class a Java interface?
boolean	isPrivate()
boolean	isPublic()
boolean	isReferenceType()	Does 'this' refer to a reference type? If not, then it refers to a primitive type.
boolean	isSynthetic()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.ibm.wala.classLoader.IClass

getAnnotations

Methods inherited from interface com.ibm.wala.ipa.cha.IClassHierarchyDweller

getClassHierarchy

Field Details

declaredFields

protected final Map<Atom,IField> declaredFields

declaredMethods

protected final Map<Selector,IMethod> declaredMethods

Constructor Details

AstClass

protected AstClass(CAstSourcePositionMap.Position sourcePosition,
 TypeName typeName,
 IClassLoader loader,
 short modifiers,
 Map<Atom,IField> declaredFields,
 Map<Selector,IMethod> declaredMethods)

Method Details

isInterface

public boolean isInterface()

Description copied from interface: IClass

Is this class a Java interface?

Specified by:

isInterface in interface IClass

isAbstract

public boolean isAbstract()

Specified by:

isAbstract in interface IClass

Returns:

true iff this class is abstract

isPublic

public boolean isPublic()

Specified by:

isPublic in interface IClass

Returns:

true iff this class is public

isPrivate

public boolean isPrivate()

Specified by:

isPrivate in interface IClass

Returns:

true iff this class is private

isReferenceType

public boolean isReferenceType()

Description copied from interface: IClass

Does 'this' refer to a reference type? If not, then it refers to a primitive type.

Specified by:

isReferenceType in interface IClass

isArrayClass

public boolean isArrayClass()

Specified by:

isArrayClass in interface IClass

Returns:

true iff the class is an array class.

isSynthetic

public boolean isSynthetic()

Specified by:

isSynthetic in interface IClass

Returns:

true iff this class is synthetic, i.e., compiler-generated

getModifiers

public int getModifiers()

Description copied from interface: IClass

Return the integer that encodes the class's modifiers, as defined by the JVM specification

Specified by:

getModifiers in interface IClass

Returns:

the integer that encodes the class's modifiers, as defined by the JVM specification

getSourcePosition

public CAstSourcePositionMap.Position getSourcePosition()

getSourceURL

public URL getSourceURL()

getSourceFileName

public String getSourceFileName()

Specified by:

getSourceFileName in interface IClass

Returns:

String holding the name of the source file that defined this class, or null if none found

getSource

public Reader getSource()

Specified by:

getSource in interface IClass

Returns:

String representing the source file holding this class, or null if not found

getName

public TypeName getName()

Specified by:

getName in interface IClass

Returns:

the TypeName for this class

getReference

public TypeReference getReference()

Specified by:

getReference in interface IClass

Returns:

canonical TypeReference corresponding to this class

getClassLoader

public IClassLoader getClassLoader()

Description copied from interface: IClass

Return the object that represents the defining class loader for this class.

Specified by:

getClassLoader in interface IClass

Returns:

the object that represents the defining class loader for this class.

getSuperclass

public abstract IClass getSuperclass()

Specified by:

getSuperclass in interface IClass

Returns:

the superclass, or null if java.lang.Object

getDirectInterfaces

public abstract Collection<IClass> getDirectInterfaces()

Specified by:

getDirectInterfaces in interface IClass

Returns:

Collection of (IClass) interfaces this class directly implements. If this class is an interface, returns the interfaces it immediately extends.

getAllImplementedInterfaces

public Collection<IClass> getAllImplementedInterfaces()

Specified by:

getAllImplementedInterfaces in interface IClass

Returns:

Collection of (IClass) interfaces this class implements, including all ancestors of interfaces immediately implemented. If this class is an interface, it returns all super-interfaces.

getClassInitializer

public IMethod getClassInitializer()

Specified by:

getClassInitializer in interface IClass

Returns:

the method that is this class's initializer, or null if none

getMethod

public IMethod getMethod(Selector selector)

Description copied from interface: IClass

Finds method matching signature. Delegates to superclass if not found.

Specified by:

getMethod in interface IClass

Parameters:

selector - a method signature

Returns:

IMethod from this class matching the signature; null if not found in this class or any superclass.

getField

public IField getField(Atom name)

Description copied from interface: IClass

Finds a field.

Specified by:

getField in interface IClass

getField

public IField getField(Atom name,
 TypeName type)

Description copied from interface: IClass

Finds a field, given a name and a type. Returns null if not found.

Specified by:

getField in interface IClass

getDeclaredMethods

public Collection<? extends IMethod> getDeclaredMethods()

Specified by:

getDeclaredMethods in interface IClass

Returns:

an Iterator of the IMethods declared by this class.

getDeclaredInstanceFields

public Collection<IField> getDeclaredInstanceFields()

Description copied from interface: IClass

Compute the instance fields declared by this class.

Specified by:

getDeclaredInstanceFields in interface IClass

Returns:

Collection of IFields

getDeclaredStaticFields

public Collection<IField> getDeclaredStaticFields()

Specified by:

getDeclaredStaticFields in interface IClass

Returns:

Collection of IField

getAllInstanceFields

public Collection<IField> getAllInstanceFields()

Description copied from interface: IClass

Compute the instance fields declared by this class or any of its superclasses.

Specified by:

getAllInstanceFields in interface IClass

getAllStaticFields

public Collection<IField> getAllStaticFields()

Description copied from interface: IClass

Compute the static fields declared by this class or any of its superclasses.

Specified by:

getAllStaticFields in interface IClass

getAllFields

public Collection<IField> getAllFields()

Description copied from interface: IClass

Compute the instance and static fields declared by this class or any of its superclasses.

Specified by:

getAllFields in interface IClass

getAllMethods

public Collection<? extends IMethod> getAllMethods()

Description copied from interface: IClass

Compute the methods declared by this class or any of its superclasses.

Specified by:

getAllMethods in interface IClass