org.objectweb.asm
public interface ClassVisitor
Method Summary | |
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void | visit(int version, int access, String name, String superName, String[] interfaces, String sourceFile)
Visits the header of the class.
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void | visitAttribute(Attribute attr)
Visits a non standard attribute of the class. |
void | visitEnd()
Visits the end of the class. |
void | visitField(int access, String name, String desc, Object value, Attribute attrs)
Visits a field of the class.
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void | visitInnerClass(String name, String outerName, String innerName, int access)
Visits information about an inner class. |
CodeVisitor | visitMethod(int access, String name, String desc, String[] exceptions, Attribute attrs)
Visits a method of the class. |
Parameters: version the class version. access the class's access flags (see {@link Constants}). This parameter also indicates if the class is deprecated. name the internal name of the class (see {@link Type#getInternalName() getInternalName}). superName the internal of name of the super class (see {@link Type#getInternalName() getInternalName}). For interfaces, the super class is {@link Object}. May be null, but only for the {@link Object java.lang.Object} class. interfaces the internal names of the class's interfaces (see {@link Type#getInternalName() getInternalName}). May be null. sourceFile the name of the source file from which this class was compiled. May be null.
Parameters: attr a non standard class attribute. Must not be null.
Parameters: access the field's access flags (see {@link Constants}). This parameter also indicates if the field is synthetic and/or deprecated. name the field's name. desc the field's descriptor (see {@link Type Type}). value the field's initial value. This parameter, which may be null if the field does not have an initial value, must be an {@link java.lang.Integer Integer}, a {@link java.lang.Float Float}, a {@link java.lang.Long Long}, a {@link java.lang.Double Double} or a {@link String String} (for int, float, long or String fields respectively). This parameter is only used for static fields. Its value is ignored for non static fields, which must be initialized through bytecode instructions in constructors or methods. attrs the non standard method attributes, linked together by their next field. May be null.
Parameters: name the internal name of an inner class (see {@link Type#getInternalName() getInternalName}). outerName the internal name of the class to which the inner class belongs (see {@link Type#getInternalName() getInternalName}). May be null. innerName the (simple) name of the inner class inside its enclosing class. May be null for anonymous inner classes. access the access flags of the inner class as originally declared in the enclosing class.
Parameters: access the method's access flags (see {@link Constants}). This parameter also indicates if the method is synthetic and/or deprecated. name the method's name. desc the method's descriptor (see {@link Type Type}). exceptions the internal names of the method's exception classes (see {@link Type#getInternalName() getInternalName}). May be null. attrs the non standard method attributes, linked together by their next field. May be null.
Returns: an object to visit the byte code of the method, or null if this class visitor is not interested in visiting the code of this method.