fr.umlv.corosol.classfile
Interface JClassFileItem

All Superinterfaces:

JObject

All Known Subinterfaces:

JAttribute, JClassFile, JClassMember, JCodeAttribute, JConstant, JConstantClass, JConstantDouble, JConstantFieldref, JConstantFloat, JConstantInteger, JConstantInterfaceMethodref, JConstantLong, JConstantMethodref, JConstantNameAndType, JConstantPool, JConstantString, JConstantUtf8, JConstantValueAttribute, JExceptionHandler, JExceptionsAttribute, JLoadableConstant

All Known Implementing Classes:

AbstractJAttribute, AbstractJConstant, DefaultJClassFile, DefaultJClassMember, DefaultJCodeAttribute, DefaultJConstantClass, DefaultJConstantDouble, DefaultJConstantFieldref, DefaultJConstantFloat, DefaultJConstantInteger, DefaultJConstantInterfaceMethodref, DefaultJConstantLong, DefaultJConstantMethodref, DefaultJConstantNameAndType, DefaultJConstantPool, DefaultJConstantString, DefaultJConstantUtf8, DefaultJConstantValueAttribute, DefaultJExceptionHandler, DefaultJExceptionsAttribute, JDK1_5JConstantClass, JUnknownAttribute

public interface JClassFileItem
extends JObject

A JClassClassItem object represents a part of a classfile. The method readItem is designed to extract all data of this classfile part.

Author:

Christophe Deleray

Method Summary

JConstantPool	getConstantPool() Returns the constant pool of this classfile item.
void	readItem(JClassFileInput in) Extracts the data of this classfile item via the specified input stream.
void	setConstantPool(JConstantPool constantPool) Sets the constant pool of this classfile item.
void	writeItem(JClassFileOutput out) Writes the data of this classfile part into a file via the specified output stream.

Method Detail

getConstantPool

JConstantPool getConstantPool()

Returns the constant pool of this classfile item.

setConstantPool

void setConstantPool(JConstantPool constantPool)

Sets the constant pool of this classfile item.

Parameters:

constantPool - the constant Pool

readItem

void readItem(JClassFileInput in)
              throws java.io.IOException

Extracts the data of this classfile item via the specified input stream.

Parameters:

in - a class file input stream

Throws:

java.io.IOException - if an I/O error occurs when reading this classfile item datas

writeItem

void writeItem(JClassFileOutput out)
               throws java.io.IOException

Writes the data of this classfile part into a file via the specified output stream.

Parameters:

out - a class file output stream

Throws:

java.io.IOException - if an I/O error occurs when writing into the classfile