harpoon.ClassFile
Interface HClassMutator

public interface HClassMutator

An HClassMutator allows you to change members and properties of an HClass.

Version:

$Id: HClassMutator.java,v 1.3 2003/03/18 03:52:53 salcianu Exp $

Author:

C. Scott Ananian <cananian@alumni.princeton.edu>

See Also:

HClass.getMutator()

Method Summary

HInitializer	addClassInitializer()
HConstructor	addConstructor(HClass[] paramTypes)
HConstructor	addConstructor(HConstructor template)
HConstructor	addConstructor(String descriptor)
HField	addDeclaredField(String name, HClass type) Adds a field to the underlying class.
HField	addDeclaredField(String name, HField template) Adds a new field named name to the underlying class.
HField	addDeclaredField(String name, String descriptor) Adds a field to the underlying class.
HMethod	addDeclaredMethod(String name, HClass[] paramTypes, HClass returnType) Adds a method to the underlying HClass.
HMethod	addDeclaredMethod(String name, HMethod template) Adds a method named name to the underlying HClass.
HMethod	addDeclaredMethod(String name, String descriptor) Adds a method to the underlying HClass.
void	addInterface(HClass in)
void	addModifiers(int m)
void	removeAllInterfaces()
void	removeClassInitializer(HInitializer m)
void	removeConstructor(HConstructor c)
void	removeDeclaredField(HField f)
void	removeDeclaredMethod(HMethod m)
void	removeInterface(HClass in)
void	removeModifiers(int m)
void	setModifiers(int m)
void	setSourceFile(String sourcefilename)
void	setSuperclass(HClass sc)

Method Detail

addDeclaredField

HField addDeclaredField(String name,
                        HClass type)
                        throws DuplicateMemberException

Adds a field to the underlying class. Use HFieldMutator to set the modifiers for the added field.

Parameters:

name - name of the added field

type - type of the added field

Returns:

handle for the added field

Throws:

DuplicateMemberException

See Also:

HFieldMutator

addDeclaredField

HField addDeclaredField(String name,
                        String descriptor)
                        throws DuplicateMemberException

Adds a field to the underlying class. Use HFieldMutator to set the modifiers for the added field.

Parameters:

name - name of the added field

descriptor - descriptor for the type of the added field, formatted as specified in Section 4.3 of the JVM specification.

Returns:

handle for the added field

Throws:

DuplicateMemberException

See Also:

HFieldMutator

addDeclaredField

HField addDeclaredField(String name,
                        HField template)
                        throws DuplicateMemberException

Adds a new field named name to the underlying class. The type and the modifiers are taken from template.

Throws:

DuplicateMemberException

removeDeclaredField

void removeDeclaredField(HField f)
                         throws NoSuchMemberException

Throws:

NoSuchMemberException

addClassInitializer

HInitializer addClassInitializer()
                                 throws DuplicateMemberException

Throws:

DuplicateMemberException

removeClassInitializer

void removeClassInitializer(HInitializer m)
                            throws NoSuchMemberException

Throws:

NoSuchMemberException

addConstructor

HConstructor addConstructor(String descriptor)
                            throws DuplicateMemberException

Throws:

DuplicateMemberException

addConstructor

HConstructor addConstructor(HClass[] paramTypes)
                            throws DuplicateMemberException

Throws:

DuplicateMemberException

addConstructor

HConstructor addConstructor(HConstructor template)
                            throws DuplicateMemberException

Throws:

DuplicateMemberException

removeConstructor

void removeConstructor(HConstructor c)
                       throws NoSuchMemberException

Throws:

NoSuchMemberException

addDeclaredMethod

HMethod addDeclaredMethod(String name,
                          String descriptor)
                          throws DuplicateMemberException

Adds a method to the underlying HClass. Use HMethodMutator to set the method modifiers (public, static etc.)

Parameters:

name - name of the added method

descriptor - descriptor for the type of the added method, as specified in Section 4.3 of the JVM specification.

Returns:

handler for the added method

Throws:

DuplicateMemberException

See Also:

HMethodMutator

addDeclaredMethod

HMethod addDeclaredMethod(String name,
                          HClass[] paramTypes,
                          HClass returnType)
                          throws DuplicateMemberException

Adds a method to the underlying HClass. Later, you can use HMethodMutator to set the method modifiers (public, static etc.)

Parameters:

name - name of the added method

paramTypes - parameter types for the added method

returnType - return type for the added method

Returns:

handler for the added method

Throws:

DuplicateMemberException

See Also:

HMethodMutator

addDeclaredMethod

HMethod addDeclaredMethod(String name,
                          HMethod template)
                          throws DuplicateMemberException

Adds a method named name to the underlying HClass. The method type and modifiers are taken from template.

Throws:

DuplicateMemberException

removeDeclaredMethod

void removeDeclaredMethod(HMethod m)
                          throws NoSuchMemberException

Throws:

NoSuchMemberException

addInterface

void addInterface(HClass in)

removeInterface

void removeInterface(HClass in)
                     throws NoSuchClassException

Throws:

NoSuchClassException

removeAllInterfaces

void removeAllInterfaces()

addModifiers

void addModifiers(int m)

setModifiers

void setModifiers(int m)

removeModifiers

void removeModifiers(int m)

setSuperclass

void setSuperclass(HClass sc)

setSourceFile

void setSourceFile(String sourcefilename)