Package net.bytebuddy.asm

Class MemberSubstitution.Substitution.Chain.Step.ForDelegation.OffsetMapping.ForArgument.Resolved

java.lang.Object

net.bytebuddy.asm.MemberSubstitution.Substitution.Chain.Step.ForDelegation.OffsetMapping.ForArgument.Resolved

All Implemented Interfaces:

MemberSubstitution.Substitution.Chain.Step.ForDelegation.OffsetMapping.Resolved

Enclosing class:

MemberSubstitution.Substitution.Chain.Step.ForDelegation.OffsetMapping.ForArgument

@Enhance
protected static class MemberSubstitution.Substitution.Chain.Step.ForDelegation.OffsetMapping.ForArgument.Resolved
extends java.lang.Object
implements MemberSubstitution.Substitution.Chain.Step.ForDelegation.OffsetMapping.Resolved

A resolved offset mapping to the parameter of either the instrumented method or the substituted element.

Nested Class Summary

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

MemberSubstitution.Substitution.Chain.Step.ForDelegation.OffsetMapping.Resolved.ForStackManipulation

Field Summary

Fields

Modifier and Type	Field	Description
private Assigner	assigner	The assigner to use.
private int	index	The index of the parameter.
private MethodDescription	instrumentedMethod	The instrumented method.
private boolean	optional	true if null or a primitive 0 should be assigned to the parameter if the provided index is not available.
private MemberSubstitution.Source	source	The source providing the argument.
private TypeDescription.Generic	targetType	The targeted type.
private Assigner.Typing	typing	The typing to use when assigning.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Resolved(TypeDescription.Generic targetType, int index, Assigner.Typing typing, MemberSubstitution.Source source, boolean optional, Assigner assigner, MethodDescription instrumentedMethod)	Creates a resolved offset mapping for assigning a parameter.

Method Summary

Modifier and Type	Method	Description
StackManipulation	apply(MemberSubstitution.Target target, TypeList.Generic parameters, TypeDescription.Generic result, TypeDescription.Generic current, JavaConstant.MethodHandle methodHandle, java.util.Map<java.lang.Integer,java.lang.Integer> offsets, int offset)	Applies this offset mapping.

Methods inherited from class java.lang.Object

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

Field Detail

targetType

private final TypeDescription.Generic targetType

The targeted type.

index

private final int index

The index of the parameter.

typing

private final Assigner.Typing typing

The typing to use when assigning.

source

private final MemberSubstitution.Source source

The source providing the argument.

optional

private final boolean optional

true if null or a primitive 0 should be assigned to the parameter if the provided index is not available.

assigner

private final Assigner assigner

The assigner to use.

instrumentedMethod

private final MethodDescription instrumentedMethod

The instrumented method.

Constructor Detail

Resolved

protected Resolved(TypeDescription.Generic targetType,
                   int index,
                   Assigner.Typing typing,
                   MemberSubstitution.Source source,
                   boolean optional,
                   Assigner assigner,
                   MethodDescription instrumentedMethod)

Creates a resolved offset mapping for assigning a parameter.

Parameters:

targetType - The targeted type.

index - The index of the parameter.

typing - The typing to use when assigning.

source - The source providing the argument.

optional - true if null or a primitive 0 should be assigned to the parameter if the provided index is not available.

assigner - The assigner to use.

instrumentedMethod - The instrumented method.

Method Detail

apply

public StackManipulation apply(MemberSubstitution.Target target,
                               TypeList.Generic parameters,
                               TypeDescription.Generic result,
                               TypeDescription.Generic current,
                               JavaConstant.MethodHandle methodHandle,
                               java.util.Map<java.lang.Integer,java.lang.Integer> offsets,
                               int offset)

Applies this offset mapping.

Specified by:

apply in interface MemberSubstitution.Substitution.Chain.Step.ForDelegation.OffsetMapping.Resolved

Parameters:

target - The target member of invokedynamic invocation.

parameters - The parameters that are supplied to the substituted expression.

result - The resulting type of the substituted expression.

current - The type of the value that was produced by the previous step in the substitution chain.

methodHandle - A method handle that represents the substituted element.

offsets - The offsets of the supplied parameters.

offset - The offset of the value that was produced by the previous step.

Returns:

An appropriate stack manipulation.