ArrayClass (WALA Core 1.3.8 API)

java.lang.Object
- com.ibm.wala.classLoader.ArrayClass

All Implemented Interfaces:

IClass, IClassHierarchyDweller, com.ibm.wala.shrikeBT.Constants
```
public class ArrayClass
extends Object
implements IClass, com.ibm.wala.shrikeBT.Constants
```
Implementation of IClass for array classes. Such classes would be best called 'broken covariant array types', since that is the semantics that they implement.

Field Summary
- Fields inherited from interface com.ibm.wala.shrikeBT.Constants
  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_NameAndType, CONSTANT_String, CONSTANT_Utf8, indexedTypes, indexedTypes_T, MAYBE, NO, OP_aaload, OP_aastore, OP_aconst_null, OP_aload, OP_aload_0, OP_aload_1, OP_aload_2, OP_aload_3, OP_anewarray, OP_areturn, OP_arraylength, OP_astore, OP_astore_0, OP_astore_1, OP_astore_2, OP_astore_3, OP_athrow, OP_baload, OP_bastore, OP_bipush, OP_caload, OP_castore, OP_checkcast, OP_d2f, OP_d2i, OP_d2l, OP_dadd, OP_daload, OP_dastore, OP_dcmpg, OP_dcmpl, OP_dconst_0, OP_dconst_1, OP_ddiv, OP_dload, OP_dload_0, OP_dload_1, OP_dload_2, OP_dload_3, OP_dmul, OP_dneg, OP_drem, OP_dreturn, OP_dstore, OP_dstore_0, OP_dstore_1, OP_dstore_2, OP_dstore_3, OP_dsub, OP_dup, OP_dup_x1, OP_dup_x2, OP_dup2, OP_dup2_x1, OP_dup2_x2, OP_f2d, OP_f2i, OP_f2l, OP_fadd, OP_faload, OP_fastore, OP_fcmpg, OP_fcmpl, OP_fconst_0, OP_fconst_1, OP_fconst_2, OP_fdiv, OP_fload, OP_fload_0, OP_fload_1, OP_fload_2, OP_fload_3, OP_fmul, OP_fneg, OP_frem, OP_freturn, OP_fstore, OP_fstore_0, OP_fstore_1, OP_fstore_2, OP_fstore_3, OP_fsub, OP_getfield, OP_getstatic, OP_goto, OP_goto_w, OP_i2b, OP_i2c, OP_i2d, OP_i2f, OP_i2l, OP_i2s, OP_iadd, OP_iaload, OP_iand, OP_iastore, OP_iconst_0, OP_iconst_1, OP_iconst_2, OP_iconst_3, OP_iconst_4, OP_iconst_5, OP_iconst_m1, OP_idiv, OP_if_acmpeq, OP_if_acmpne, OP_if_icmpeq, OP_if_icmpge, OP_if_icmpgt, OP_if_icmple, OP_if_icmplt, OP_if_icmpne, OP_ifeq, OP_ifge, OP_ifgt, OP_ifle, OP_iflt, OP_ifne, OP_ifnonnull, OP_ifnull, OP_iinc, OP_iload, OP_iload_0, OP_iload_1, OP_iload_2, OP_iload_3, OP_imul, OP_ineg, OP_instanceof, OP_invokedynamic, OP_invokeinterface, OP_invokespecial, OP_invokestatic, OP_invokevirtual, OP_ior, OP_irem, OP_ireturn, OP_ishl, OP_ishr, OP_istore, OP_istore_0, OP_istore_1, OP_istore_2, OP_istore_3, OP_isub, OP_iushr, OP_ixor, OP_jsr, OP_jsr_w, OP_l2d, OP_l2f, OP_l2i, OP_ladd, OP_laload, OP_land, OP_lastore, OP_lcmp, OP_lconst_0, OP_lconst_1, OP_ldc, OP_ldc_w, OP_ldc2_w, OP_ldiv, OP_lload, OP_lload_0, OP_lload_1, OP_lload_2, OP_lload_3, OP_lmul, OP_lneg, OP_lookupswitch, OP_lor, OP_lrem, OP_lreturn, OP_lshl, OP_lshr, OP_lstore, OP_lstore_0, OP_lstore_1, OP_lstore_2, OP_lstore_3, OP_lsub, OP_lushr, OP_lxor, OP_monitorenter, OP_monitorexit, OP_multianewarray, OP_new, OP_newarray, OP_nop, OP_pop, OP_pop2, OP_putfield, OP_putstatic, OP_ret, OP_return, OP_saload, OP_sastore, OP_sipush, OP_swap, OP_tableswitch, OP_wide, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TYPE_boolean, TYPE_boolean_index, TYPE_byte, TYPE_byte_index, TYPE_char, TYPE_char_index, TYPE_Class, TYPE_double, TYPE_double_index, TYPE_Error, TYPE_Exception, TYPE_float, TYPE_float_index, TYPE_int, TYPE_int_index, TYPE_long, TYPE_long_index, TYPE_MethodHandle, TYPE_MethodType, TYPE_null, TYPE_Object, TYPE_Object_index, TYPE_RuntimeException, TYPE_short, TYPE_short_index, TYPE_String, TYPE_Throwable, TYPE_unknown, TYPE_void, YES

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object obj)`
`Collection<IClass>`	`getAllAncestorInterfaces()`
`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.
`Collection<Annotation>`	`getAnnotations()` get annotations, if any
`static int`	`getArrayTypeDimensionality(TypeReference reference)`
`IClassHierarchy`	`getClassHierarchy()`
`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<IMethod>`	`getDeclaredMethods()`
`Collection<IField>`	`getDeclaredStaticFields()`
`int`	`getDimensionality()`
`Collection<IClass>`	`getDirectInterfaces()`
`IClass`	`getElementClass()`
`IField`	`getField(Atom name)` Finds a field.
`IField`	`getField(Atom name, TypeName typeName)` Finds a field, given a name and a type.
`IClass`	`getInnermostElementClass()`
`IMethod`	`getMethod(Selector sig)` Finds method matching signature.
`int`	`getModifiers()` Return the integer that encodes the class's modifiers, as defined by the JVM specification
`TypeName`	`getName()`
`int`	`getNumberOfDeclaredMethods()`
`String`	`getQualifiedNameForReflection()`
`TypeReference`	`getReference()`
`Reader`	`getSource()`
`String`	`getSourceFileName()`
`IClass`	`getSuperclass()`
`int`	`hashCode()`
`boolean`	`isAbstract()`
`boolean`	`isArrayClass()`
`boolean`	`isInterface()` Is this class a Java interface?
`boolean`	`isOfPrimitives()` Does this class represent an array of primitives?
`boolean`	`isPrivate()`
`boolean`	`isPublic()`
`boolean`	`isReferenceType()` Does 'this' refer to a reference type? If not, then it refers to a primitive type.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Method Detail
  - 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.
  - getName
```
public TypeName getName()
```
    Specified by:
    
    getName in interface IClass
    
    Returns:
    the TypeName for this class
  - isOfPrimitives
```
public boolean isOfPrimitives()
```
    Does this class represent an array of primitives?
  - 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
  - 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
  - getQualifiedNameForReflection
```
public String getQualifiedNameForReflection()
```
  - getSuperclass
```
public IClass getSuperclass()
```
    Specified by:
    
    getSuperclass in interface IClass
    
    Returns:
    the superclass, or null if java.lang.Object
  - getMethod
```
public IMethod getMethod(Selector sig)
```
    Description copied from interface: IClass
    
    Finds method matching signature. Delegates to superclass if not found.
    
    Specified by:
    
    getMethod in interface IClass
    
    Parameters:
    sig - 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 typeName)
```
    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<IMethod> getDeclaredMethods()
```
    Specified by:
    
    getDeclaredMethods in interface IClass
    
    Returns:
    an Iterator of the IMethods declared by this class.
  - getNumberOfDeclaredMethods
```
public int getNumberOfDeclaredMethods()
```
  - getReference
```
public TypeReference getReference()
```
    Specified by:
    
    getReference in interface IClass
    
    Returns:
    canonical TypeReference corresponding to this class
  - 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
  - getClassInitializer
```
public IMethod getClassInitializer()
```
    Specified by:
    
    getClassInitializer in interface IClass
    
    Returns:
    the method that is this class's initializer, or null if none
  - isArrayClass
```
public boolean isArrayClass()
```
    Specified by:
    
    isArrayClass in interface IClass
    
    Returns:
    true iff the class is an array class.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getElementClass
```
public IClass getElementClass()
```
    Returns:
    the IClass that represents the array element type, or null if the element type is a primitive
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - getDeclaredInstanceFields
```
public Collection<IField> getDeclaredInstanceFields()
                                             throws UnsupportedOperationException
```
    Description copied from interface: IClass
    
    Compute the instance fields declared by this class.
    
    Specified by:
    
    getDeclaredInstanceFields in interface IClass
    
    Returns:
    Collection of IFields
    
    Throws:
    
    UnsupportedOperationException
  - getDeclaredStaticFields
```
public Collection<IField> getDeclaredStaticFields()
                                           throws com.ibm.wala.util.debug.UnimplementedError
```
    Specified by:
    
    getDeclaredStaticFields in interface IClass
    
    Returns:
    Collection of IField
    
    Throws:
    
    com.ibm.wala.util.debug.UnimplementedError
  - 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.
  - getAllAncestorInterfaces
```
public Collection<IClass> getAllAncestorInterfaces()
                                            throws UnsupportedOperationException
```
    Throws:
    
    UnsupportedOperationException
  - 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
  - getDimensionality
```
public int getDimensionality()
```
  - getArrayTypeDimensionality
```
public static int getArrayTypeDimensionality(TypeReference reference)
```
    Parameters:
    reference - a type reference for an array type
    
    Returns:
    the dimensionality of the array
  - getInnermostElementClass
```
public IClass getInnermostElementClass()
```
    Returns:
    the IClass that represents the innermost array element type, or null if the element type is a primitive
  - getDirectInterfaces
```
public Collection<IClass> getDirectInterfaces()
                                       throws com.ibm.wala.util.debug.UnimplementedError
```
    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.
    
    Throws:
    
    com.ibm.wala.util.debug.UnimplementedError
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - 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
  - getAllMethods
```
public Collection<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
  - 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
  - getClassHierarchy
```
public IClassHierarchy getClassHierarchy()
```
    Specified by:
    
    getClassHierarchy in interface IClassHierarchyDweller
  - 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
  - getSource
```
public Reader getSource()
```
    Specified by:
    
    getSource in interface IClass
    
    Returns:
    String representing the source file holding this class, or null if not found
  - getAnnotations
```
public Collection<Annotation> getAnnotations()
```
    Description copied from interface: IClass
    
    get annotations, if any
    
    Specified by:
    
    getAnnotations in interface IClass

Class ArrayClass

Field Summary

Fields inherited from interface com.ibm.wala.shrikeBT.Constants

Method Summary

Methods inherited from class java.lang.Object

Method Detail

getClassLoader

getName

isOfPrimitives

isInterface

isAbstract

getModifiers

getQualifiedNameForReflection

getSuperclass

getMethod

getField

getField

getDeclaredMethods

getNumberOfDeclaredMethods

getReference

getSourceFileName

getClassInitializer

isArrayClass

toString

getElementClass

hashCode

getDeclaredInstanceFields

getDeclaredStaticFields

getAllImplementedInterfaces

getAllAncestorInterfaces

isReferenceType

getDimensionality

getArrayTypeDimensionality

getInnermostElementClass

getDirectInterfaces

equals

getAllInstanceFields

getAllStaticFields

getAllMethods

getAllFields

getClassHierarchy

isPublic

isPrivate

getSource

getAnnotations