FieldVisitor (Drools 4.0.0.11754MR2 API) - JBoss RULES 4.0.0.11754MR2 API 英文版文档

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org.drools.asm
Interface FieldVisitor

All Known Implementing Classes:: ASMifierFieldVisitor, CheckFieldAdapter, EmptyVisitor, TraceFieldVisitor

public interface FieldVisitor

A visitor to visit a Java field. The methods of this interface must be called in the following order: ( visitAnnotation | visitAttribute )* visitEnd.

Author:: Eric Bruneton

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.

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.

Method Detail

visitAnnotation

AnnotationVisitor visitAnnotation(String desc,
                                  boolean visible)

Visits an annotation of the field.

Parameters:: desc - the class descriptor of the annotation class.; visible - true if the annotation is visible at runtime.
Returns:: a non null visitor to visit the annotation values.

visitAttribute

void visitAttribute(Attribute attr)

Visits a non standard attribute of the field.

Parameters:: attr - an attribute.

visitEnd

void visitEnd()

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.