net.bytebuddy.dynamic.scaffold.subclass

Class SubclassInstrumentationContextDelegate

java.lang.Object

net.bytebuddy.dynamic.scaffold.subclass.SubclassInstrumentationContextDelegate

All Implemented Interfaces:

TypeWriter.MethodPool, Instrumentation.Context.Default.AuxiliaryTypeNamingStrategy, AuxiliaryType.MethodAccessorFactory

public class SubclassInstrumentationContextDelegate
extends Object
implements AuxiliaryType.MethodAccessorFactory, Instrumentation.Context.Default.AuxiliaryTypeNamingStrategy, TypeWriter.MethodPool

A delegate class that represents a method accessor factory for an instrumentation where an instrumentation is conducted by creating a subclass of a given type. This delegate represents a mutable data structure.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.dynamic.scaffold.TypeWriter.MethodPool

TypeWriter.MethodPool.Entry

Field Summary

Fields

Modifier and Type	Field and Description
static String	ABSTRACT_METHOD_WARNING_PREFIX The prefix for exceptions that are thrown on

Constructor Summary

Constructors

Constructor and Description
SubclassInstrumentationContextDelegate(InstrumentedType instrumentedType, BridgeMethodResolver.Factory bridgeMethodResolverFactory) Creates a new delegate with a default prefix.
SubclassInstrumentationContextDelegate(InstrumentedType instrumentedType, BridgeMethodResolver.Factory bridgeMethodResolverFactory, String prefix) Creates a new delegate.

Method Summary

Modifier and Type	Method and Description
Iterable<MethodDescription>	getProxiedMethods() Returns an iterable containing all accessor methods that were registered with this delegate.
String	name(AuxiliaryType auxiliaryType) NAmes an auxiliary type.
MethodDescription	requireAccessorMethodFor(MethodDescription targetMethod) Requests a new accessor method for the requested method.
TypeWriter.MethodPool.Entry	target(MethodDescription methodDescription) Looks up a handler entry for a given method.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

ABSTRACT_METHOD_WARNING_PREFIX

public static final String ABSTRACT_METHOD_WARNING_PREFIX

The prefix for exceptions that are thrown on

See Also:

Constant Field Values

Constructor Detail

SubclassInstrumentationContextDelegate

public SubclassInstrumentationContextDelegate(InstrumentedType instrumentedType,
                                              BridgeMethodResolver.Factory bridgeMethodResolverFactory)

Creates a new delegate with a default prefix.

Parameters:

instrumentedType - The instrumented type that is subject of the instrumentation.

bridgeMethodResolverFactory - A factory that is used for creating a bridge method resolver for the given instrumented type.

SubclassInstrumentationContextDelegate

public SubclassInstrumentationContextDelegate(InstrumentedType instrumentedType,
                                              BridgeMethodResolver.Factory bridgeMethodResolverFactory,
                                              String prefix)

Creates a new delegate.

Parameters:

instrumentedType - The instrumented type that is subject of the instrumentation.

bridgeMethodResolverFactory - A factory that is used for creating a bridge method resolver for the given instrumented type.

prefix - The prefix to be used for the delegation methods.

Method Detail

name

public String name(AuxiliaryType auxiliaryType)

Description copied from interface: Instrumentation.Context.Default.AuxiliaryTypeNamingStrategy

NAmes an auxiliary type.

Specified by:

name in interface Instrumentation.Context.Default.AuxiliaryTypeNamingStrategy

Parameters:

auxiliaryType - The auxiliary type to name.

Returns:

The fully qualified name for the given auxiliary type.

requireAccessorMethodFor

public MethodDescription requireAccessorMethodFor(MethodDescription targetMethod)

Description copied from interface: AuxiliaryType.MethodAccessorFactory

Requests a new accessor method for the requested method. If such a method cannot be created, an exception will be thrown.

Specified by:

requireAccessorMethodFor in interface AuxiliaryType.MethodAccessorFactory

Parameters:

targetMethod - The target method for which an accessor method is required.

Returns:

A new accessor method.

getProxiedMethods

public Iterable<MethodDescription> getProxiedMethods()

Returns an iterable containing all accessor methods that were registered with this delegate. The iterable can safely be co-modified in the same thread in order to allow the registration of additional accessor methods with this delegate while other accessors are already created for the instrumented type.

Returns:

An co-modifiable iterable of all accessors method that were registered with this delegate.

target

public TypeWriter.MethodPool.Entry target(MethodDescription methodDescription)

Description copied from interface: TypeWriter.MethodPool

Looks up a handler entry for a given method.

Specified by:

target in interface TypeWriter.MethodPool

Parameters:

methodDescription - The method being processed.

Returns:

A handler entry for the given method.

toString

public String toString()

Overrides:

toString in class Object