Package org.jboss.classfilewriter

Class ClassFile

java.lang.Object

org.jboss.classfilewriter.ClassFile

All Implemented Interfaces:

WritableEntry

public class ClassFile
extends java.lang.Object
implements WritableEntry

Field Summary

Fields

Modifier and Type	Field	Description
private int	accessFlags
private java.util.List<Attribute>	attributes
private byte[]	bytecode
private ConstPool	constPool
private static java.lang.reflect.Method	defineClass1
private static java.lang.reflect.Method	defineClass2
private java.util.Set<ClassField>	fields
private java.util.List<java.lang.String>	interfaces
private java.util.Set<ClassMethod>	methods
private java.lang.String	name
private AnnotationsAttribute	runtimeVisibleAnnotationsAttribute
private java.lang.String	superclass
private int	version

Constructor Summary

Constructors

Constructor	Description
ClassFile(java.lang.String name, int accessFlags, java.lang.String superclass, java.lang.String... interfaces)
ClassFile(java.lang.String name, java.lang.String superclass, java.lang.String... interfaces)

Method Summary

Modifier and Type	Method	Description
ClassMethod	addConstructor(java.lang.reflect.Constructor<?> method)	Adds a constructor with the same signiture as the given constrcutor, including exception types
ClassField	addField(int accessFlags, java.lang.String name, java.lang.Class<?> type)
ClassField	addField(int accessFlags, java.lang.String name, java.lang.Class<?> type, java.lang.String genericSignature)
ClassField	addField(int accessFlags, java.lang.String name, java.lang.String descriptor)	Adds a field with the given name and descriptor.
ClassField	addField(int accessFlags, java.lang.String name, java.lang.String descriptor, java.lang.String signature)
ClassField	addField(java.lang.reflect.Field field)
void	addInterface(java.lang.String iface)
ClassMethod	addMethod(int accessFlags, java.lang.String name, java.lang.String returnType, java.lang.String... parameters)
ClassMethod	addMethod(java.lang.reflect.Method method)	Adds a method with the same signiture as the given method, including exception types
java.lang.Class<?>	define(java.lang.ClassLoader loader)
java.lang.Class<?>	define(java.lang.ClassLoader loader, java.security.ProtectionDomain domain)	Definines the class using the given ClassLoader and ProtectionDomain
ConstPool	getConstPool()
java.lang.String	getDescriptor()	returns the type descriptor for the class
java.util.Set<ClassField>	getFields()
java.util.List<java.lang.String>	getInterfaces()
java.util.Set<ClassMethod>	getMethods()
java.lang.String	getName()	Returns the generated class name
AnnotationsAttribute	getRuntimeVisibleAnnotationsAttribute()
java.lang.String	getSuperclass()
byte[]	toBytecode()
void	write(ByteArrayDataOutputStream stream)

Methods inherited from class java.lang.Object

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

Field Detail

name

private final java.lang.String name

superclass

private final java.lang.String superclass

accessFlags

private final int accessFlags

version

private final int version

constPool

private final ConstPool constPool

interfaces

private final java.util.List<java.lang.String> interfaces

fields

private final java.util.Set<ClassField> fields

methods

private final java.util.Set<ClassMethod> methods

bytecode

private byte[] bytecode

attributes

private final java.util.List<Attribute> attributes

runtimeVisibleAnnotationsAttribute

private final AnnotationsAttribute runtimeVisibleAnnotationsAttribute

defineClass1

private static java.lang.reflect.Method defineClass1

defineClass2

private static java.lang.reflect.Method defineClass2

Constructor Detail

ClassFile

public ClassFile(java.lang.String name,
                 java.lang.String superclass,
                 java.lang.String... interfaces)

ClassFile

public ClassFile(java.lang.String name,
                 int accessFlags,
                 java.lang.String superclass,
                 java.lang.String... interfaces)

Method Detail

addInterface

public void addInterface(java.lang.String iface)

addField

public ClassField addField(int accessFlags,
                           java.lang.String name,
                           java.lang.String descriptor)

Adds a field with the given name and descriptor.

addField

public ClassField addField(int accessFlags,
                           java.lang.String name,
                           java.lang.String descriptor,
                           java.lang.String signature)

addField

public ClassField addField(int accessFlags,
                           java.lang.String name,
                           java.lang.Class<?> type)

addField

public ClassField addField(int accessFlags,
                           java.lang.String name,
                           java.lang.Class<?> type,
                           java.lang.String genericSignature)

addField

public ClassField addField(java.lang.reflect.Field field)

addMethod

public ClassMethod addMethod(int accessFlags,
                             java.lang.String name,
                             java.lang.String returnType,
                             java.lang.String... parameters)

addMethod

public ClassMethod addMethod(java.lang.reflect.Method method)

Adds a method with the same signiture as the given method, including exception types

The new method will have the same modifier as the original method, except that the abstract and native flags will be stripped.

TODO: annotations and signiture attribute

addConstructor

public ClassMethod addConstructor(java.lang.reflect.Constructor<?> method)

Adds a constructor with the same signiture as the given constrcutor, including exception types

TODO: annotations and signiture attribute

write

public void write(ByteArrayDataOutputStream stream)
           throws java.io.IOException

Specified by:

write in interface WritableEntry

Throws:

java.io.IOException

define

public java.lang.Class<?> define(java.lang.ClassLoader loader)

define

public java.lang.Class<?> define(java.lang.ClassLoader loader,
                                 java.security.ProtectionDomain domain)

Definines the class using the given ClassLoader and ProtectionDomain

toBytecode

public byte[] toBytecode()

getConstPool

public ConstPool getConstPool()

getDescriptor

public java.lang.String getDescriptor()

returns the type descriptor for the class

Returns:

getRuntimeVisibleAnnotationsAttribute

public AnnotationsAttribute getRuntimeVisibleAnnotationsAttribute()

getName

public java.lang.String getName()

Returns the generated class name

Returns:

The generated class name

getSuperclass

public java.lang.String getSuperclass()

Returns:

The generated superclass name

getInterfaces

public java.util.List<java.lang.String> getInterfaces()

Returns:

The interfaces implemented by this class

getFields

public java.util.Set<ClassField> getFields()

Returns:

This class's fields

getMethods

public java.util.Set<ClassMethod> getMethods()

Returns:

This classes methods