net.bytebuddy.implementation.bind.annotation

Class Pipe.Binder

java.lang.Object

net.bytebuddy.implementation.bind.annotation.Pipe.Binder

All Implemented Interfaces:

TargetMethodAnnotationDrivenBinder.ParameterBinder<Pipe>

Enclosing class:

Pipe

@HashCodeAndEqualsPlugin.Enhance
public static class Pipe.Binder
extends java.lang.Object
implements TargetMethodAnnotationDrivenBinder.ParameterBinder<Pipe>

A TargetMethodAnnotationDrivenBinder.ParameterBinder for binding the Pipe annotation.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	Pipe.Binder.Redirection An auxiliary type for performing the redirection of a method invocation as requested by the Pipe annotation.

Nested classes/interfaces inherited from interface net.bytebuddy.implementation.bind.annotation.TargetMethodAnnotationDrivenBinder.ParameterBinder

TargetMethodAnnotationDrivenBinder.ParameterBinder.ForFieldBinding<S extends java.lang.annotation.Annotation>, TargetMethodAnnotationDrivenBinder.ParameterBinder.ForFixedValue<S extends java.lang.annotation.Annotation>

Field Summary

Fields

Modifier and Type	Field and Description
private MethodDescription	forwardingMethod The method which implements the behavior of forwarding a method invocation.

Fields inherited from interface net.bytebuddy.implementation.bind.annotation.TargetMethodAnnotationDrivenBinder.ParameterBinder

DEFAULTS

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Binder(MethodDescription forwardingMethod) Creates a new binder.

Method Summary

Modifier and Type	Method and Description
MethodDelegationBinder.ParameterBinding<?>	bind(AnnotationDescription.Loadable<Pipe> annotation, MethodDescription source, ParameterDescription target, Implementation.Target implementationTarget, Assigner assigner, Assigner.Typing typing) Creates a parameter binding for the given target parameter.
java.lang.Class<Pipe>	getHandledType() The annotation type that is handled by this parameter binder.
static TargetMethodAnnotationDrivenBinder.ParameterBinder<Pipe>	install(java.lang.Class<?> type) Installs a given type for use on a Pipe annotation.
static TargetMethodAnnotationDrivenBinder.ParameterBinder<Pipe>	install(TypeDescription typeDescription) Installs a given type for use on a Pipe annotation.
private static MethodDescription	onlyMethod(TypeDescription typeDescription) Locates the only method of a type that is compatible to being overridden for invoking the proxy.

Methods inherited from class java.lang.Object

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

Field Detail

forwardingMethod

private final MethodDescription forwardingMethod

The method which implements the behavior of forwarding a method invocation. This method needs to define a single non-static method with an Object to Object mapping.

Constructor Detail

Binder

protected Binder(MethodDescription forwardingMethod)

Creates a new binder. This constructor is not doing any validation of the forwarding method and its declaring type. Such validation is normally performed by the install(Class) method.

Parameters:

forwardingMethod - The method which implements the behavior of forwarding a method invocation. This method needs to define a single non-static method with an Object to Object mapping.

Method Detail

install

public static TargetMethodAnnotationDrivenBinder.ParameterBinder<Pipe> install(java.lang.Class<?> type)

Installs a given type for use on a Pipe annotation. The given type must be an interface without any super interfaces and a single method which maps an Object type to another Object type. The use of generics is permitted.

Parameters:

type - The type to install.

Returns:

A binder for the Pipe annotation.

install

public static TargetMethodAnnotationDrivenBinder.ParameterBinder<Pipe> install(TypeDescription typeDescription)

Installs a given type for use on a Pipe annotation. The given type must be an interface without any super interfaces and a single method which maps an Object type to another Object type. The use of generics is permitted.

Parameters:

typeDescription - The type to install.

Returns:

A binder for the Pipe annotation.

onlyMethod

private static MethodDescription onlyMethod(TypeDescription typeDescription)

Locates the only method of a type that is compatible to being overridden for invoking the proxy.

Parameters:

typeDescription - The type that is being installed.

Returns:

Its only method after validation.

getHandledType

public java.lang.Class<Pipe> getHandledType()

The annotation type that is handled by this parameter binder.

Specified by:

getHandledType in interface TargetMethodAnnotationDrivenBinder.ParameterBinder<Pipe>

Returns:

The Annotation.annotationType() handled by this parameter binder.

bind

public MethodDelegationBinder.ParameterBinding<?> bind(AnnotationDescription.Loadable<Pipe> annotation,
                                                       MethodDescription source,
                                                       ParameterDescription target,
                                                       Implementation.Target implementationTarget,
                                                       Assigner assigner,
                                                       Assigner.Typing typing)

Creates a parameter binding for the given target parameter.

Specified by:

bind in interface TargetMethodAnnotationDrivenBinder.ParameterBinder<Pipe>

Parameters:

annotation - The annotation that was cause for the delegation to this argument binder.

source - The intercepted source method.

target - Tge target parameter that is subject to be bound to intercepting the source method.

implementationTarget - The target of the current implementation that is subject to this binding.

assigner - An assigner that can be used for applying the binding.

typing - The typing to apply.

Returns:

A parameter binding for the requested target method parameter.