net.bytebuddy.asm

Class MemberSubstitution.Substitution.Chain.Step.ForDelegation

java.lang.Object

net.bytebuddy.asm.MemberSubstitution.Substitution.Chain.Step.ForDelegation

All Implemented Interfaces:

MemberSubstitution.Substitution.Chain.Step<MemberSubstitution.Target>

Enclosing interface:

MemberSubstitution.Substitution.Chain.Step<U extends MemberSubstitution.Target>

@HashCodeAndEqualsPlugin.Enhance
public static class MemberSubstitution.Substitution.Chain.Step.ForDelegation
extends Object
implements MemberSubstitution.Substitution.Chain.Step<MemberSubstitution.Target>

A step that invokes a delegation method based on annotations on the parameters of the targeted method.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	MemberSubstitution.Substitution.Chain.Step.ForDelegation.BootstrapArgumentResolver A resolver for supplying arguments to a bootstrap method which is binding the delegation method's invocation.
protected static interface	MemberSubstitution.Substitution.Chain.Step.ForDelegation.Dispatcher A dispatcher for invoking a delegation method.
protected static class	MemberSubstitution.Substitution.Chain.Step.ForDelegation.Factory A factory for creating a delegating step during a member substitution.
static interface	MemberSubstitution.Substitution.Chain.Step.ForDelegation.OffsetMapping An offset mapping for binding a parameter or dispatch target for the method or constructor that is delegated to.
static class	MemberSubstitution.Substitution.Chain.Step.ForDelegation.WithCustomMapping A factory for a MemberSubstitution.Substitution.Chain.Step.ForDelegation which allows for a custom configuration.

Nested classes/interfaces inherited from interface net.bytebuddy.asm.MemberSubstitution.Substitution.Chain.Step

MemberSubstitution.Substitution.Chain.Step.ForArgumentLoading, MemberSubstitution.Substitution.Chain.Step.ForArgumentSubstitution, MemberSubstitution.Substitution.Chain.Step.ForAssignment, MemberSubstitution.Substitution.Chain.Step.ForDelegation, MemberSubstitution.Substitution.Chain.Step.ForField, MemberSubstitution.Substitution.Chain.Step.ForInvocation, MemberSubstitution.Substitution.Chain.Step.OfOriginalExpression, MemberSubstitution.Substitution.Chain.Step.Resolution, MemberSubstitution.Substitution.Chain.Step.Simple

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ForDelegation(TypeDescription.Generic returned, MemberSubstitution.Substitution.Chain.Step.ForDelegation.Dispatcher.Resolved dispatcher, List<MemberSubstitution.Substitution.Chain.Step.ForDelegation.OffsetMapping.Resolved> offsetMappings)

Method Summary

Modifier and Type	Method and Description
MemberSubstitution.Substitution.Chain.Step.Resolution	resolve(MemberSubstitution.Target target, TypeList.Generic parameters, TypeDescription.Generic result, JavaConstant.MethodHandle methodHandle, StackManipulation stackManipulation, TypeDescription.Generic current, Map<Integer,Integer> offsets, int freeOffset) Resolves this step of a substitution chain.
static MemberSubstitution.Substitution.Chain.Step.Factory<MemberSubstitution.Target>	to(Constructor<?> constructor) Returns a delegating step factory for the supplied constructor.
static MemberSubstitution.Substitution.Chain.Step.Factory<MemberSubstitution.Target>	to(Method method) Returns a delegating step factory for the supplied method.
static MemberSubstitution.Substitution.Chain.Step.Factory<MemberSubstitution.Target>	to(MethodDescription.InDefinedShape methodDescription) Returns a delegating step factory for the supplied method description..
static MemberSubstitution.Substitution.Chain.Step.ForDelegation.WithCustomMapping	withCustomMapping() Returns a builder for creating a MemberSubstitution.Substitution.Chain.Step.ForDelegation with custom configuration.

Methods inherited from class java.lang.Object

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

Constructor Detail

ForDelegation

protected ForDelegation(TypeDescription.Generic returned,
                        MemberSubstitution.Substitution.Chain.Step.ForDelegation.Dispatcher.Resolved dispatcher,
                        List<MemberSubstitution.Substitution.Chain.Step.ForDelegation.OffsetMapping.Resolved> offsetMappings)

Parameters:

returned - The type on top of the stack after the delegation is complete.

dispatcher - The dispatcher to use.

offsetMappings - A list of offset mappings to execute prior to delegation.

Method Detail

to

public static MemberSubstitution.Substitution.Chain.Step.Factory<MemberSubstitution.Target> to(Method method)

Returns a delegating step factory for the supplied method.

Parameters:

method - The method to delegate to.

Returns:

An appropriate step factory.

to

public static MemberSubstitution.Substitution.Chain.Step.Factory<MemberSubstitution.Target> to(Constructor<?> constructor)

Returns a delegating step factory for the supplied constructor.

Parameters:

constructor - The constructor to delegate to.

Returns:

An appropriate step factory.

to

public static MemberSubstitution.Substitution.Chain.Step.Factory<MemberSubstitution.Target> to(MethodDescription.InDefinedShape methodDescription)

Returns a delegating step factory for the supplied method description..

Parameters:

methodDescription - A description of the method or constructor to delegate to.

Returns:

An appropriate step factory.

withCustomMapping

public static MemberSubstitution.Substitution.Chain.Step.ForDelegation.WithCustomMapping withCustomMapping()

Returns a builder for creating a MemberSubstitution.Substitution.Chain.Step.ForDelegation with custom configuration.

Returns:

A bulder for creating a custom delegator.

resolve

public MemberSubstitution.Substitution.Chain.Step.Resolution resolve(MemberSubstitution.Target target,
                                                                     TypeList.Generic parameters,
                                                                     TypeDescription.Generic result,
                                                                     JavaConstant.MethodHandle methodHandle,
                                                                     StackManipulation stackManipulation,
                                                                     TypeDescription.Generic current,
                                                                     Map<Integer,Integer> offsets,
                                                                     int freeOffset)

Resolves this step of a substitution chain.

Specified by:

resolve in interface MemberSubstitution.Substitution.Chain.Step<MemberSubstitution.Target>

Parameters:

target - The target member of invokedynamic invocation.

parameters - The parameters of the substituted element.

result - The resulting type of the substituted element.

methodHandle - A method handle of the stackManipulation invocation that is being substituted.

stackManipulation - The byte code instruction that is being substituted.

current - The current type of the applied substitution that is the top element on the operand stack.

offsets - The arguments of the substituted byte code element mapped to their local variable offsets.

freeOffset - The first free offset in the local variable array.

Returns:

A resolved substitution step for the supplied inputs.