org.codehaus.janino

Class ClassFileIClass

java.lang.Object

org.codehaus.janino.IClass

org.codehaus.janino.ClassFileIClass

public class ClassFileIClass
extends IClass

A wrapper object that turns a ClassFile object into an IClass.

Nested Class Summary

Nested classes/interfaces inherited from class org.codehaus.janino.IClass

IClass.IConstructor, IClass.IField, IClass.IInvocable, IClass.IMember, IClass.IMethod

Field Summary

Fields

Modifier and Type	Field and Description
private short	accessFlags
private ClassFile	classFile
private static boolean	DEBUG
private IClassLoader	iClassLoader
private java.util.Map<java.lang.String,IClass>	resolvedClasses
private java.util.Map<ClassFile.FieldInfo,IClass.IField>	resolvedFields
private java.util.Map<ClassFile.MethodInfo,IClass.IInvocable>	resolvedMethods

Fields inherited from class org.codehaus.janino.IClass

BOOLEAN, BYTE, CHAR, DOUBLE, FLOAT, INT, LONG, NOT_CONSTANT, SHORT, VOID

Constructor Summary

Constructors

Constructor and Description
ClassFileIClass(ClassFile classFile, IClassLoader iClassLoader)

Method Summary

Modifier and Type	Method and Description
private static Access	accessFlags2Access(short accessFlags)
Access	getAccess()
protected IClass	getComponentType2()
protected IClass[]	getDeclaredIClasses2()
protected IClass.IConstructor[]	getDeclaredIConstructors2() The uncached version of IClass.getDeclaredIConstructors() which must be implemented by derived classes.
protected IClass.IField[]	getDeclaredIFields2() Uncached version of IClass.getDeclaredIFields().
protected IClass.IMethod[]	getDeclaredIMethods2() The uncached version of IClass.getDeclaredIMethods() which must be implemented by derived classes.
protected IClass	getDeclaringIClass2()
protected java.lang.String	getDescriptor2()
protected IClass[]	getInterfaces2()
protected IClass	getOuterIClass2()
protected IClass	getSuperclass2()
boolean	isAbstract() Whether the class may be instantiated (JVMS 4.1 access_flags)
boolean	isArray()
boolean	isFinal() Whether subclassing is allowed (JVMS 4.1 access_flags)
boolean	isInterface()
boolean	isPrimitive()
boolean	isPrimitiveNumeric()
void	resolveAllClasses() Resolves all classes referenced by this class file.
private IClass	resolveClass(short index)
private IClass	resolveClass(java.lang.String descriptor)
private IClass[]	resolveClasses(short[] ifs)
private IClass.IField	resolveField(ClassFile.FieldInfo fieldInfo)
private IClass.IInvocable	resolveMethod(ClassFile.MethodInfo methodInfo) Turn a ClassFile.MethodInfo into an IInvocable.

Methods inherited from class org.codehaus.janino.IClass

clearIFieldCaches, findIConstructor, findIMethod, findMemberType, getArrayIClass, getArrayIClass, getComponentType, getDeclaredIClasses, getDeclaredIConstructors, getDeclaredIField, getDeclaredIFields, getDeclaredIMethods, getDeclaredIMethods, getDeclaringIClass, getDescriptor, getDescriptors, getIMethods, getInterfaces, getOuterIClass, getSuperclass, getSyntheticIFields, hasIMethod, implementsInterface, invalidateMethodCaches, isAssignableFrom, isSubclassOf, toString

Methods inherited from class java.lang.Object

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

Field Detail

DEBUG

private static final boolean DEBUG

See Also:

Constant Field Values

classFile

private final ClassFile classFile

iClassLoader

private final IClassLoader iClassLoader

accessFlags

private final short accessFlags

resolvedFields

private final java.util.Map<ClassFile.FieldInfo,IClass.IField> resolvedFields

resolvedClasses

private final java.util.Map<java.lang.String,IClass> resolvedClasses

resolvedMethods

private final java.util.Map<ClassFile.MethodInfo,IClass.IInvocable> resolvedMethods

Constructor Detail

ClassFileIClass

public ClassFileIClass(ClassFile classFile,
                       IClassLoader iClassLoader)

Parameters:

classFile - Source of data

iClassLoader - IClassLoader through which to load other classes

Method Detail

getDeclaredIConstructors2

protected IClass.IConstructor[] getDeclaredIConstructors2()

Description copied from class: IClass

The uncached version of IClass.getDeclaredIConstructors() which must be implemented by derived classes.

Specified by:

getDeclaredIConstructors2 in class IClass

getDeclaredIMethods2

protected IClass.IMethod[] getDeclaredIMethods2()

Description copied from class: IClass

The uncached version of IClass.getDeclaredIMethods() which must be implemented by derived classes.

Specified by:

getDeclaredIMethods2 in class IClass

getDeclaredIFields2

protected IClass.IField[] getDeclaredIFields2()

Description copied from class: IClass

Uncached version of IClass.getDeclaredIFields().

Specified by:

getDeclaredIFields2 in class IClass

getDeclaredIClasses2

protected IClass[] getDeclaredIClasses2()
                                 throws CompileException

Specified by:

getDeclaredIClasses2 in class IClass

Returns:

The member types of this type

Throws:

CompileException

getDeclaringIClass2

protected IClass getDeclaringIClass2()
                              throws CompileException

Specified by:

getDeclaringIClass2 in class IClass

Returns:

If this class is a member class, the declaring class, otherwise null

Throws:

CompileException

getOuterIClass2

protected IClass getOuterIClass2()
                          throws CompileException

Specified by:

getOuterIClass2 in class IClass

Throws:

CompileException

See Also:

IClass.getOuterIClass()

getSuperclass2

protected IClass getSuperclass2()
                         throws CompileException

Specified by:

getSuperclass2 in class IClass

Throws:

CompileException

See Also:

IClass.getSuperclass()

getAccess

public Access getAccess()

Specified by:

getAccess in class IClass

Returns:

The accessibility of this type

isFinal

public boolean isFinal()

Description copied from class: IClass

Whether subclassing is allowed (JVMS 4.1 access_flags)

Specified by:

isFinal in class IClass

Returns:

true if subclassing is prohibited

getInterfaces2

protected IClass[] getInterfaces2()
                           throws CompileException

Specified by:

getInterfaces2 in class IClass

Throws:

CompileException

See Also:

IClass.getInterfaces()

isAbstract

public boolean isAbstract()

Description copied from class: IClass

Whether the class may be instantiated (JVMS 4.1 access_flags)

Specified by:

isAbstract in class IClass

Returns:

true if instantiation is prohibited

getDescriptor2

protected java.lang.String getDescriptor2()

Specified by:

getDescriptor2 in class IClass

Returns:

The field descriptor for the type as defined by JVMS 4.3.2.

isInterface

public boolean isInterface()

Specified by:

isInterface in class IClass

Returns:

Whether this type represents an interface

isArray

public boolean isArray()

Specified by:

isArray in class IClass

Returns:

Whether this type represents an array

isPrimitive

public boolean isPrimitive()

Specified by:

isPrimitive in class IClass

Returns:

Whether this type represents a primitive type or "void"

isPrimitiveNumeric

public boolean isPrimitiveNumeric()

Specified by:

isPrimitiveNumeric in class IClass

Returns:

Whether this type represents "byte", "short", "int", "long", "char", "float" or "double"

getComponentType2

protected IClass getComponentType2()

Specified by:

getComponentType2 in class IClass

See Also:

IClass.getComponentType()

resolveAllClasses

public void resolveAllClasses()
                       throws java.lang.ClassNotFoundException

Resolves all classes referenced by this class file.

Throws:

java.lang.ClassNotFoundException

resolveClass

private IClass resolveClass(short index)
                     throws java.lang.ClassNotFoundException

Parameters:

index - Index of the CONSTANT_Class_info to resolve (JVMS 4.4.1)

Throws:

java.lang.ClassNotFoundException

resolveClass

private IClass resolveClass(java.lang.String descriptor)
                     throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

resolveClasses

private IClass[] resolveClasses(short[] ifs)
                         throws CompileException

Throws:

CompileException

resolveMethod

private IClass.IInvocable resolveMethod(ClassFile.MethodInfo methodInfo)
                                 throws java.lang.ClassNotFoundException

Turn a ClassFile.MethodInfo into an IInvocable. This includes the checking and the removal of the magic first parameter of an inner class constructor.

Parameters:

methodInfo -

Throws:

java.lang.ClassNotFoundException

resolveField

private IClass.IField resolveField(ClassFile.FieldInfo fieldInfo)
                            throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

accessFlags2Access

private static Access accessFlags2Access(short accessFlags)