Class BCELifier

java.lang.Object

org.apache.bcel.classfile.EmptyVisitor

org.apache.bcel.util.BCELifier

All Implemented Interfaces:

Visitor

public class BCELifier
extends EmptyVisitor

This class takes a given JavaClass object and converts it to a Java program that creates that very class using BCEL. This gives new users of BCEL a useful example showing how things are done with BCEL. It does not cover all features of BCEL, but tries to mimic hand-written code as close as possible.

Constructor Summary

Constructors

Constructor	Description
BCELifier(JavaClass clazz, OutputStream out)

Method Summary

Modifier and Type	Method	Description
static void	main(String[] argv)	Default main method
void	start()	Start Java code generation
void	visitField(Field field)
void	visitJavaClass(JavaClass clazz)
void	visitMethod(Method method)

Methods inherited from class EmptyVisitor

visitAnnotation, visitAnnotationDefault, visitAnnotationEntry, visitCode, visitCodeException, visitConstantClass, visitConstantDouble, visitConstantFieldref, visitConstantFloat, visitConstantInteger, visitConstantInterfaceMethodref, visitConstantLong, visitConstantMethodref, visitConstantNameAndType, visitConstantPool, visitConstantString, visitConstantUtf8, visitConstantValue, visitDeprecated, visitEnclosingMethod, visitExceptionTable, visitInnerClass, visitInnerClasses, visitLineNumber, visitLineNumberTable, visitLocalVariable, visitLocalVariableTable, visitLocalVariableTypeTable, visitParameterAnnotation, visitSignature, visitSourceFile, visitStackMap, visitStackMapEntry, visitStackMapTable, visitStackMapTableEntry, visitSynthetic, visitUnknown

Methods inherited from class Object

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

Constructor Details

BCELifier

public BCELifier(JavaClass clazz,
 OutputStream out)

Parameters:

clazz - Java class to "decompile"

out - where to output Java program

Method Details

start

public void start()

Start Java code generation

visitJavaClass

public void visitJavaClass(JavaClass clazz)

Specified by:

visitJavaClass in interface Visitor

Overrides:

visitJavaClass in class EmptyVisitor

visitField

public void visitField(Field field)

Specified by:

visitField in interface Visitor

Overrides:

visitField in class EmptyVisitor

visitMethod

public void visitMethod(Method method)

Specified by:

visitMethod in interface Visitor

Overrides:

visitMethod in class EmptyVisitor

main

public static void main(String[] argv)
                 throws Exception

Default main method

Throws:

Exception