org.mvel2.asm.util
Class CheckFieldAdapter

java.lang.Object
  org.mvel2.asm.FieldVisitor
      org.mvel2.asm.util.CheckFieldAdapter

public class CheckFieldAdapter
extends FieldVisitor

A FieldVisitor that checks that its methods are properly used.

Field Summary

Fields inherited from class org.mvel2.asm.FieldVisitor

api, fv

Constructor Summary

	CheckFieldAdapter(FieldVisitor fv) Constructs a new CheckFieldAdapter.
protected	CheckFieldAdapter(int api, FieldVisitor fv) Constructs a new CheckFieldAdapter.

Method Summary

AnnotationVisitor	visitAnnotation(String desc, boolean visible) Visits an annotation of the field.
void	visitAttribute(Attribute attr) Visits a non standard attribute of the field.
void	visitEnd() Visits the end of the field.
AnnotationVisitor	visitTypeAnnotation(int typeRef, TypePath typePath, String desc, boolean visible) Visits an annotation on the type of the field.

Methods inherited from class java.lang.Object

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

Constructor Detail

CheckFieldAdapter

public CheckFieldAdapter(FieldVisitor fv)

Constructs a new CheckFieldAdapter. Subclasses must not use this constructor. Instead, they must use the CheckFieldAdapter(int, FieldVisitor) version.

Parameters:

fv - the field visitor to which this adapter must delegate calls.

Throws:

IllegalStateException - If a subclass calls this constructor.

CheckFieldAdapter

protected CheckFieldAdapter(int api,
                            FieldVisitor fv)

Constructs a new CheckFieldAdapter.

Parameters:

api - the ASM API version implemented by this visitor. Must be one of Opcodes.ASM4 or Opcodes.ASM5.

fv - the field visitor to which this adapter must delegate calls.

Method Detail

visitAnnotation

public AnnotationVisitor visitAnnotation(String desc,
                                         boolean visible)

Description copied from class: FieldVisitor

Visits an annotation of the field.

Overrides:

visitAnnotation in class FieldVisitor

Parameters:

desc - the class descriptor of the annotation class.

visible - true if the annotation is visible at runtime.

Returns:

a visitor to visit the annotation values, or null if this visitor is not interested in visiting this annotation.

visitTypeAnnotation

public AnnotationVisitor visitTypeAnnotation(int typeRef,
                                             TypePath typePath,
                                             String desc,
                                             boolean visible)

Description copied from class: FieldVisitor

Visits an annotation on the type of the field.

Overrides:

visitTypeAnnotation in class FieldVisitor

Parameters:

typeRef - a reference to the annotated type. The sort of this type reference must be FIELD. See TypeReference.

typePath - the path to the annotated type argument, wildcard bound, array element type, or static inner type within 'typeRef'. May be null if the annotation targets 'typeRef' as a whole.

desc - the class descriptor of the annotation class.

visible - true if the annotation is visible at runtime.

Returns:

a visitor to visit the annotation values, or null if this visitor is not interested in visiting this annotation.

visitAttribute

public void visitAttribute(Attribute attr)

Description copied from class: FieldVisitor

Visits a non standard attribute of the field.

Overrides:

visitAttribute in class FieldVisitor

Parameters:

attr - an attribute.

visitEnd

public void visitEnd()

Description copied from class: FieldVisitor

Visits the end of the field. This method, which is the last one to be called, is used to inform the visitor that all the annotations and attributes of the field have been visited.

Overrides:

visitEnd in class FieldVisitor