net.bytebuddy.instrumentation

Class Instrumentation.Target.AbstractBase

java.lang.Object

net.bytebuddy.instrumentation.Instrumentation.Target.AbstractBase

All Implemented Interfaces:

Instrumentation.Target

Direct Known Subclasses:

SubclassInstrumentationTarget

Enclosing interface:

Instrumentation.Target

public abstract static class Instrumentation.Target.AbstractBase
extends Object
implements Instrumentation.Target

An abstract base implementation for an Instrumentation.Target.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.instrumentation.Instrumentation.Target

Instrumentation.Target.AbstractBase, Instrumentation.Target.Factory, Instrumentation.Target.MethodLookup

Field Summary

Fields

Modifier and Type	Field and Description
protected BridgeMethodResolver	bridgeMethodResolver A bridge method resolver for the given instrumented type.
protected Map<TypeDescription,Map<String,MethodDescription>>	defaultMethods A map of default methods by their unique signature.
protected Map<String,MethodDescription>	invokableMethods A map of invokable methods by their unique signature.
protected TypeDescription	typeDescription The type that is subject to instrumentation.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractBase(MethodLookupEngine.Finding finding, BridgeMethodResolver.Factory bridgeMethodResolverFactory) Creates a new instrumentation target.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object other)
TypeDescription	getTypeDescription() Returns a description of the instrumented type.
int	hashCode()
Instrumentation.SpecialMethodInvocation	invokeDefault(TypeDescription targetType, String uniqueMethodSignature) Creates a special method invocation for invoking a default method.
protected abstract Instrumentation.SpecialMethodInvocation	invokeSuper(MethodDescription methodDescription) Invokes the fully resolved method to be invoked by a super method call.
Instrumentation.SpecialMethodInvocation	invokeSuper(MethodDescription methodDescription, Instrumentation.Target.MethodLookup methodLookup) Creates a special method invocation for invoking the super method of the given method.

Methods inherited from class java.lang.Object

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

Field Detail

typeDescription

protected final TypeDescription typeDescription

The type that is subject to instrumentation.

invokableMethods

protected final Map<String,MethodDescription> invokableMethods

A map of invokable methods by their unique signature.

defaultMethods

protected final Map<TypeDescription,Map<String,MethodDescription>> defaultMethods

A map of default methods by their unique signature.

bridgeMethodResolver

protected final BridgeMethodResolver bridgeMethodResolver

A bridge method resolver for the given instrumented type.

Constructor Detail

AbstractBase

protected AbstractBase(MethodLookupEngine.Finding finding,
                       BridgeMethodResolver.Factory bridgeMethodResolverFactory)

Creates a new instrumentation target.

Parameters:

finding - A finding of a MethodLookupEngine for the instrumented type.

bridgeMethodResolverFactory - A factory for creating a BridgeMethodResolver.

Method Detail

getTypeDescription

public TypeDescription getTypeDescription()

Description copied from interface: Instrumentation.Target

Returns a description of the instrumented type.

Specified by:

getTypeDescription in interface Instrumentation.Target

Returns:

A description of the instrumented type.

invokeSuper

public Instrumentation.SpecialMethodInvocation invokeSuper(MethodDescription methodDescription,
                                                           Instrumentation.Target.MethodLookup methodLookup)

Description copied from interface: Instrumentation.Target

Creates a special method invocation for invoking the super method of the given method.

Specified by:

invokeSuper in interface Instrumentation.Target

Parameters:

methodDescription - The method that is to be invoked specially.

methodLookup - The lookup for this method which mainly serves to avoid bridge method invocation.

Returns:

The corresponding special method invocation which might be illegal if the requested invocation is not legal.

invokeSuper

protected abstract Instrumentation.SpecialMethodInvocation invokeSuper(MethodDescription methodDescription)

Invokes the fully resolved method to be invoked by a super method call.

Parameters:

methodDescription - The method that is to be invoked specially.

Returns:

A special method invocation for calling the super method.

invokeDefault

public Instrumentation.SpecialMethodInvocation invokeDefault(TypeDescription targetType,
                                                             String uniqueMethodSignature)

Description copied from interface: Instrumentation.Target

Creates a special method invocation for invoking a default method.

Specified by:

invokeDefault in interface Instrumentation.Target

Parameters:

targetType - The interface on which the default method is to be invoked.

uniqueMethodSignature - The unique method signature as defined by ByteCodeMethod.getUniqueSignature() of the method that is to be invoked.

Returns:

The corresponding special method invocation which might be illegal if the requested invocation is not legal.

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object