net.bytebuddy.implementation.auxiliary

Class TypeProxy

java.lang.Object

net.bytebuddy.implementation.auxiliary.TypeProxy

All Implemented Interfaces:

AuxiliaryType

@HashCodeAndEqualsPlugin.Enhance
public class TypeProxy
extends Object
implements AuxiliaryType

A type proxy creates accessor methods for all overridable methods of a given type by subclassing the given type and delegating all method calls to accessor methods of the instrumented type it was created for.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	TypeProxy.AbstractMethodErrorThrow A stack manipulation that throws an abstract method error in case that a given super method cannot be invoked.
static class	TypeProxy.ForDefaultMethod Creates a type proxy which delegates its super method calls to any invokable default method of a given interface and loads an instance of this proxy onto the operand stack.
static class	TypeProxy.ForSuperMethodByConstructor Loads a type proxy onto the operand stack which is created by calling one of its constructors.
static class	TypeProxy.ForSuperMethodByReflectionFactory Loads a type proxy onto the operand stack which is created by constructing a serialization constructor using the Oracle JDK's ReflectionFactory.newConstructorForSerialization(Class, java.lang.reflect.Constructor) method which might not be available in any Java runtime.
static interface	TypeProxy.InvocationFactory An invocation factory is responsible for creating a special method invocation for any method that is to be invoked.
protected class	TypeProxy.MethodCall An implementation for a method call of a TypeProxy.
protected static class	TypeProxy.SilentConstruction An implementation of a silent construction of a given type by using the non-standardized ReflectionFactory.

Nested classes/interfaces inherited from interface net.bytebuddy.implementation.auxiliary.AuxiliaryType

AuxiliaryType.NamingStrategy, AuxiliaryType.SignatureRelevant

Field Summary

Fields

Modifier and Type	Field and Description
static String	INSTANCE_FIELD The name of the field that stores the delegation instance.
static String	REFLECTION_METHOD The name of the static method that is added to this auxiliary type for creating instances by using the Oracle JDK's ReflectionFactory.

Fields inherited from interface net.bytebuddy.implementation.auxiliary.AuxiliaryType

DEFAULT_TYPE_MODIFIER

Constructor Summary

Constructors

Constructor and Description
TypeProxy(TypeDescription proxiedType, Implementation.Target implementationTarget, TypeProxy.InvocationFactory invocationFactory, boolean ignoreFinalizer, boolean serializableProxy) Creates a new type proxy.

Method Summary

Modifier and Type	Method and Description
DynamicType	make(String auxiliaryTypeName, ClassFileVersion classFileVersion, MethodAccessorFactory methodAccessorFactory) Creates a new auxiliary type.

Methods inherited from class java.lang.Object

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

Field Detail

REFLECTION_METHOD

public static final String REFLECTION_METHOD

The name of the static method that is added to this auxiliary type for creating instances by using the Oracle JDK's ReflectionFactory.

See Also:

Constant Field Values

INSTANCE_FIELD

public static final String INSTANCE_FIELD

The name of the field that stores the delegation instance.

See Also:

Constant Field Values

Constructor Detail

TypeProxy

public TypeProxy(TypeDescription proxiedType,
                 Implementation.Target implementationTarget,
                 TypeProxy.InvocationFactory invocationFactory,
                 boolean ignoreFinalizer,
                 boolean serializableProxy)

Creates a new type proxy.

Parameters:

proxiedType - The type this proxy should implement which can either be a non-final class or an interface.

implementationTarget - The implementation target this type proxy is created for.

invocationFactory - The invocation factory for creating special method invocations.

ignoreFinalizer - true if any finalizer methods should be ignored for proxying.

serializableProxy - Determines if the proxy should be serializable.

Method Detail

make

public DynamicType make(String auxiliaryTypeName,
                        ClassFileVersion classFileVersion,
                        MethodAccessorFactory methodAccessorFactory)

Creates a new auxiliary type.

Specified by:

make in interface AuxiliaryType

Parameters:

auxiliaryTypeName - The fully qualified binary name for this auxiliary type. The type should be in the same package than the instrumented type this auxiliary type is providing services to in order to allow package-private access.

classFileVersion - The class file version the auxiliary class should be written in.

methodAccessorFactory - A factory for accessor methods.

Returns:

A dynamically created type representing this auxiliary type.