Package jodd.proxetta.asm

Class ProxettaWrapperClassBuilder

java.lang.Object

jodd.asm9.ClassVisitor

jodd.asm.EmptyClassVisitor

jodd.proxetta.asm.ProxettaClassBuilder

jodd.proxetta.asm.ProxettaWrapperClassBuilder

public class ProxettaWrapperClassBuilder
extends ProxettaClassBuilder

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	createTargetInDefaultCtor
protected java.lang.Class	targetClassOrInterface
protected java.lang.String	targetFieldName
protected java.lang.Class	targetInterface

Fields inherited from class jodd.proxetta.asm.ProxettaClassBuilder

aspects, reqProxyClassName, suffix, targetClassInfo, wd

Fields inherited from class jodd.asm9.ClassVisitor

api, cv

Constructor Summary

Constructors

Constructor	Description
ProxettaWrapperClassBuilder(java.lang.Class targetClassOrInterface, java.lang.Class targetInterface, java.lang.String targetFieldName, ClassVisitor dest, ProxyAspect[] aspects, java.lang.String suffix, java.lang.String reqProxyClassName, TargetClassInfoReader targetClassInfoReader, boolean createTargetInDefaultCtor)

Method Summary

Modifier and Type	Method	Description
protected ProxettaMethodBuilder	applyProxy(MethodSignatureVisitor msign)	Check if proxy should be applied on method and return proxy method builder if so.
protected void	createEmptyCtor()	Created empty default constructor.
protected void	createEmptyCtorThatCreatesTarget()
protected void	createSimpleMethodWrapper(MethodSignatureVisitor msign)	Creates simple method wrapper without proxy.
void	visit(int version, int access, java.lang.String name, java.lang.String signature, java.lang.String superName, java.lang.String[] interfaces)	Creates destination subclass header from current target class.
void	visitEnd()	Finalizes creation of destination proxy class.
MethodVisitor	visitMethod(int access, java.lang.String name, java.lang.String desc, java.lang.String signature, java.lang.String[] exceptions)	Creates proxified methods and constructors.

Methods inherited from class jodd.proxetta.asm.ProxettaClassBuilder

getWorkData, makeProxyConstructor, makeStaticInitBlock, matchMethodPointcuts, processSuperMethods, visitAnnotation, visitAttribute, visitField, visitInnerClass, visitOuterClass, visitSource

Methods inherited from class jodd.asm9.ClassVisitor

visitModule, visitNestHost, visitNestMember, visitPermittedSubclass, visitRecordComponent, visitTypeAnnotation

Methods inherited from class java.lang.Object

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

Field Detail

targetClassOrInterface

protected final java.lang.Class targetClassOrInterface

targetInterface

protected final java.lang.Class targetInterface

targetFieldName

protected final java.lang.String targetFieldName

createTargetInDefaultCtor

protected final boolean createTargetInDefaultCtor

Constructor Detail

ProxettaWrapperClassBuilder

public ProxettaWrapperClassBuilder(java.lang.Class targetClassOrInterface,
                                   java.lang.Class targetInterface,
                                   java.lang.String targetFieldName,
                                   ClassVisitor dest,
                                   ProxyAspect[] aspects,
                                   java.lang.String suffix,
                                   java.lang.String reqProxyClassName,
                                   TargetClassInfoReader targetClassInfoReader,
                                   boolean createTargetInDefaultCtor)

Method Detail

visit

public void visit(int version,
                  int access,
                  java.lang.String name,
                  java.lang.String signature,
                  java.lang.String superName,
                  java.lang.String[] interfaces)

Creates destination subclass header from current target class. Destination name is created from targets by adding a suffix and, optionally, a number. Destination extends the target.

Overrides:

visit in class ProxettaClassBuilder

Parameters:

version - the class version. The minor version is stored in the 16 most significant bits, and the major version in the 16 least significant bits.

access - the class's access flags (see Opcodes). This parameter also indicates if the class is deprecated Opcodes.ACC_DEPRECATED or a record Opcodes.ACC_RECORD.

name - the internal name of the class (see Type.getInternalName()).

signature - the signature of this class. May be null if the class is not a generic one, and does not extend or implement generic classes or interfaces.

superName - the internal of name of the super class (see Type.getInternalName()). For interfaces, the super class is Object. May be null, but only for the Object class.

interfaces - the internal names of the class's interfaces (see Type.getInternalName()). May be null.

createEmptyCtor

protected void createEmptyCtor()

Created empty default constructor.

createEmptyCtorThatCreatesTarget

protected void createEmptyCtorThatCreatesTarget()

visitMethod

public MethodVisitor visitMethod(int access,
                                 java.lang.String name,
                                 java.lang.String desc,
                                 java.lang.String signature,
                                 java.lang.String[] exceptions)

Creates proxified methods and constructors. Destination proxy will have all constructors as a target class, using ProxettaCtorBuilder. Static initializers are removed, since they will be execute in target anyway. For each method, ProxettaMethodBuilder determines if method matches pointcut. If so, method will be proxified.

Overrides:

visitMethod in class ProxettaClassBuilder

Parameters:

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

name - the method's name.

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

signature - the method's signature. May be null if the method parameters, return type and exceptions do not use generic types.

exceptions - the internal names of the method's exception classes (see Type.getInternalName()). 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.

applyProxy

protected ProxettaMethodBuilder applyProxy(MethodSignatureVisitor msign)

Description copied from class: ProxettaClassBuilder

Check if proxy should be applied on method and return proxy method builder if so. Otherwise, returns null.

Overrides:

applyProxy in class ProxettaClassBuilder

createSimpleMethodWrapper

protected void createSimpleMethodWrapper(MethodSignatureVisitor msign)

Creates simple method wrapper without proxy.

visitEnd

public void visitEnd()

Description copied from class: ProxettaClassBuilder

Finalizes creation of destination proxy class.

Overrides:

visitEnd in class ProxettaClassBuilder