org.objectweb.asm.util

Class CheckClassAdapter

public class CheckClassAdapter extends ClassAdapter

A {@link ClassAdapter ClassAdapter} that checks that its methods are properly used. More precisely this class adapter checks each method call individually, based only on its arguments, but does not check the sequence of method calls. For example, the invalid sequence visitField(ACC_PUBLIC, "i", "I", null) visitField(ACC_PUBLIC, "i", "D", null) will not be detected by this class adapter.

Author: Eric Bruneton

Constructor Summary
CheckClassAdapter(ClassVisitor cv)
Constructs a new {@link CheckClassAdapter CheckClassAdapter} object.
Method Summary
static voidmain(String[] args)
Checks a given class.
voidvisit(int version, int access, String name, String superName, String[] interfaces, String sourceFile)
voidvisitAttribute(Attribute attr)
voidvisitEnd()
voidvisitField(int access, String name, String desc, Object value, Attribute attrs)
voidvisitInnerClass(String name, String outerName, String innerName, int access)
CodeVisitorvisitMethod(int access, String name, String desc, String[] exceptions, Attribute attrs)

Constructor Detail

CheckClassAdapter

public CheckClassAdapter(ClassVisitor cv)
Constructs a new {@link CheckClassAdapter CheckClassAdapter} object.

Parameters: cv the class visitor to which this adapter must delegate calls.

Method Detail

main

public static void main(String[] args)
Checks a given class.

Usage: CheckClassAdapter <fully qualified class name or class file name>

Parameters: args the command line arguments.

Throws: Exception if the class cannot be found, or if an IO exception occurs.

visit

public void visit(int version, int access, String name, String superName, String[] interfaces, String sourceFile)

visitAttribute

public void visitAttribute(Attribute attr)

visitEnd

public void visitEnd()

visitField

public void visitField(int access, String name, String desc, Object value, Attribute attrs)

visitInnerClass

public void visitInnerClass(String name, String outerName, String innerName, int access)

visitMethod

public CodeVisitor visitMethod(int access, String name, String desc, String[] exceptions, Attribute attrs)