com.newrelic.agent.util.asm

Class ProxyClassVisitor

java.lang.Object

org.objectweb.asm.ClassVisitor

com.newrelic.agent.util.asm.ProxyClassVisitor

public class ProxyClassVisitor
extends org.objectweb.asm.ClassVisitor

Field Summary

Fields inherited from class org.objectweb.asm.ClassVisitor

api, cv

Constructor Summary

Constructors

Constructor and Description
ProxyClassVisitor()
ProxyClassVisitor(org.objectweb.asm.ClassVisitor cv)

Method Summary

Modifier and Type	Method and Description
boolean	isProxy() Returns true if the input class is a proxy class.
org.objectweb.asm.FieldVisitor	visitField(int access, java.lang.String name, java.lang.String desc, java.lang.String signature, java.lang.Object value) Visits a field of the class.

Methods inherited from class org.objectweb.asm.ClassVisitor

getDelegate, visit, visitAnnotation, visitAttribute, visitEnd, visitInnerClass, visitMethod, visitModule, visitNestHost, visitNestMember, visitOuterClass, visitPermittedSubclass, visitRecordComponent, visitSource, visitTypeAnnotation

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyClassVisitor

public ProxyClassVisitor()

ProxyClassVisitor

public ProxyClassVisitor(org.objectweb.asm.ClassVisitor cv)

Method Detail

isProxy

public boolean isProxy()

Returns true if the input class is a proxy class. A proxy class is defined to be a class that is final, extends java.lang.reflect.Proxy, and has a java.lang.reflect.Method field. The check that the class is final and extends java.lang.reflect.Proxy should be called prior to this ProxyClassVisitor.

Returns:

True if the class is a proxy, else false.

visitField

public org.objectweb.asm.FieldVisitor visitField(int access,
                                                 java.lang.String name,
                                                 java.lang.String desc,
                                                 java.lang.String signature,
                                                 java.lang.Object value)

Visits a field of the class. Determines if there is a field with a java.lang.reflect.Method.

Overrides:

visitField in class org.objectweb.asm.ClassVisitor

Parameters:

access - the field's access flags (see Opcodes). This parameter also indicates if the field is synthetic and/or deprecated.

name - the field's name.

desc - the field's descriptor (see Type).

signature - the field's signature. May be null if the field's type does not use generic types.

value - the field's initial value. This parameter, which may be null if the field does not have an initial value, must be an Integer, a Float, a Long, a Double or a 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.

Returns:

a visitor to visit field annotations and attributes, or null if this class visitor is not interested in visiting these annotations and attributes.