com.sun.tools.classfile
Class ClassWriter

java.lang.Object
  com.sun.tools.classfile.ClassWriter

public class ClassWriter
extends java.lang.Object

Write a ClassFile data structure to a file or stream.

This is NOT part of any API supported by Sun Microsystems. If you write code that depends on this, you do so at your own risk. This code and its internal interfaces are subject to change or deletion without notice.

Nested Class Summary

protected static class	ClassWriter.AnnotationWriter Writer for annotations and the values they contain.
protected static class	ClassWriter.AttributeWriter Writer for the different types of attribute.
protected static class	ClassWriter.ClassOutputStream Subtype of ByteArrayOutputStream with the convenience methods of a DataOutputStream.
protected static class	ClassWriter.ConstantPoolWriter Writer for the entries in the constant pool.
protected static class	ClassWriter.StackMapTableWriter Writer for the frames of StackMap and StackMapTable attributes.

Field Summary

protected ClassWriter.AttributeWriter	attributeWriter
protected ClassFile	classFile
protected ClassWriter.ConstantPoolWriter	constantPoolWriter
protected ClassWriter.ClassOutputStream	out

Constructor Summary

ClassWriter()

Method Summary

protected void	write()
void	write(ClassFile classFile, java.io.File f) Write a ClassFile data structure to a file.
void	write(ClassFile classFile, java.io.OutputStream s) Write a ClassFile data structure to a stream.
protected void	writeAccessFlags(AccessFlags flags)
protected void	writeAttributes(Attributes attributes)
protected void	writeClassInfo()
protected void	writeConstantPool()
protected void	writeDescriptor(Descriptor d)
protected void	writeField(Field f)
protected void	writeFields()
protected void	writeHeader()
protected void	writeMethod(Method m)
protected void	writeMethods()

Methods inherited from class java.lang.Object

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

Field Detail

classFile

protected ClassFile classFile

out

protected ClassWriter.ClassOutputStream out

attributeWriter

protected ClassWriter.AttributeWriter attributeWriter

constantPoolWriter

protected ClassWriter.ConstantPoolWriter constantPoolWriter

Constructor Detail

ClassWriter

public ClassWriter()

Method Detail

write

public void write(ClassFile classFile,
                  java.io.File f)
           throws java.io.IOException

Write a ClassFile data structure to a file.

Throws:

java.io.IOException

write

public void write(ClassFile classFile,
                  java.io.OutputStream s)
           throws java.io.IOException

Write a ClassFile data structure to a stream.

Throws:

java.io.IOException

write

protected void write()
              throws java.io.IOException

Throws:

java.io.IOException

writeHeader

protected void writeHeader()

writeAccessFlags

protected void writeAccessFlags(AccessFlags flags)

writeAttributes

protected void writeAttributes(Attributes attributes)

writeClassInfo

protected void writeClassInfo()

writeDescriptor

protected void writeDescriptor(Descriptor d)

writeConstantPool

protected void writeConstantPool()

writeFields

protected void writeFields()
                    throws java.io.IOException

Throws:

java.io.IOException

writeField

protected void writeField(Field f)
                   throws java.io.IOException

Throws:

java.io.IOException

writeMethods

protected void writeMethods()
                     throws java.io.IOException

Throws:

java.io.IOException

writeMethod

protected void writeMethod(Method m)
                    throws java.io.IOException

Throws:

java.io.IOException