net.bytebuddy.asm

Class MemberSubstitution.Substitution.Chain.Step.Simple

java.lang.Object

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

All Implemented Interfaces:

MemberSubstitution.Substitution.Chain.Step<MemberSubstitution.Target>, MemberSubstitution.Substitution.Chain.Step.Factory<MemberSubstitution.Target>, MemberSubstitution.Substitution.Chain.Step.Resolution

Enclosing interface:

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

@HashCodeAndEqualsPlugin.Enhance
public static class MemberSubstitution.Substitution.Chain.Step.Simple
extends Object
implements MemberSubstitution.Substitution.Chain.Step<MemberSubstitution.Target>, MemberSubstitution.Substitution.Chain.Step.Factory<MemberSubstitution.Target>, MemberSubstitution.Substitution.Chain.Step.Resolution

A simple substitution step within a substitution chain.

Nested Class Summary

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

MemberSubstitution.Substitution.Chain.Step.Factory<V extends MemberSubstitution.Target>, 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

Constructor and Description
Simple(StackManipulation stackManipulation, Type resultType) Creates a new simple substitution step.
Simple(StackManipulation stackManipulation, TypeDescription.Generic resultType) Creates a new simple substitution step.

Method Summary

Modifier and Type	Method and Description
TypeDescription.Generic	getResultType() Returns the resulting type of the substitution or void if no resulting value is applied.
StackManipulation	getStackManipulation() Returns the stack manipulation to apply the substitution.
MemberSubstitution.Substitution.Chain.Step<MemberSubstitution.Target>	make(Assigner assigner, Assigner.Typing typing, TypeDescription instrumentedType, MethodDescription instrumentedMethod) Creates a substitution step for an instrumented method.
static MemberSubstitution.Substitution.Chain.Step.Factory<MemberSubstitution.Target>	of(Object value) Resolves a compile-time constant as the next step value.
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.

Methods inherited from class java.lang.Object

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

Constructor Detail

Simple

public Simple(StackManipulation stackManipulation,
              Type resultType)

Creates a new simple substitution step.

Parameters:

stackManipulation - The stack manipulation to apply.

resultType - The resulting type of applying the stack manipulation.

Simple

public Simple(StackManipulation stackManipulation,
              TypeDescription.Generic resultType)

Creates a new simple substitution step.

Parameters:

stackManipulation - The stack manipulation to apply.

resultType - The resulting type of applying the stack manipulation.

Method Detail

of

public static MemberSubstitution.Substitution.Chain.Step.Factory<MemberSubstitution.Target> of(Object value)

Resolves a compile-time constant as the next step value.

Parameters:

value - The compile-time constant to resolve.

Returns:

An appropriate step factory.

make

public MemberSubstitution.Substitution.Chain.Step<MemberSubstitution.Target> make(Assigner assigner,
                                                                                  Assigner.Typing typing,
                                                                                  TypeDescription instrumentedType,
                                                                                  MethodDescription instrumentedMethod)

Creates a substitution step for an instrumented method.

Specified by:

make in interface MemberSubstitution.Substitution.Chain.Step.Factory<MemberSubstitution.Target>

Parameters:

assigner - The assigner to use.

typing - The typing to use.

instrumentedType - The instrumented type.

instrumentedMethod - The instrumented method.

Returns:

The substitution step to apply.

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.

getStackManipulation

public StackManipulation getStackManipulation()

Returns the stack manipulation to apply the substitution.

Specified by:

getStackManipulation in interface MemberSubstitution.Substitution.Chain.Step.Resolution

Returns:

The stack manipulation to apply the substitution.

getResultType

public TypeDescription.Generic getResultType()

Returns the resulting type of the substitution or void if no resulting value is applied.

Specified by:

getResultType in interface MemberSubstitution.Substitution.Chain.Step.Resolution

Returns:

The resulting type of the substitution or void if no resulting value is applied.