Package net.bytebuddy.asm
Class MemberSubstitution.Substitution.Chain.Step.ForArgumentLoading
java.lang.Object
net.bytebuddy.asm.MemberSubstitution.Substitution.Chain.Step.ForArgumentLoading
- All Implemented Interfaces:
MemberSubstitution.Substitution.Chain.Step
,MemberSubstitution.Substitution.Chain.Step.Factory
- Enclosing interface:
MemberSubstitution.Substitution.Chain.Step
@Enhance
public static class MemberSubstitution.Substitution.Chain.Step.ForArgumentLoading
extends Object
implements MemberSubstitution.Substitution.Chain.Step, MemberSubstitution.Substitution.Chain.Step.Factory
A step that loads an argument to a method as the current chain value.
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionprotected static class
A factory that resolves a given argument of the instrumented method.protected static enum
A factory that resolves thethis
reference of the instrumented method.Nested classes/interfaces inherited from interface net.bytebuddy.asm.MemberSubstitution.Substitution.Chain.Step
MemberSubstitution.Substitution.Chain.Step.Factory, 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
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final int
The index of the argument to substitute. -
Constructor Summary
ConstructorsModifierConstructorDescriptionprotected
ForArgumentLoading
(int index) Creates an argument loading step. -
Method Summary
Modifier and TypeMethodDescriptionmake
(Assigner assigner, Assigner.Typing typing, TypeDescription instrumentedType, MethodDescription instrumentedMethod) Creates a substitution step for an instrumented method.ofInstrumentedMethod
(int index) Creates a factory that loads the argument for the instrumented method's parameter of the specified index.ofTarget
(int index) Creates a factory that loads the argument for the targeted value's parameter of the specified index.ofThis()
Creates a factory that loads thethis
reference of the instrumented method.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.
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Field Details
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index
private final int indexThe index of the argument to substitute.
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Constructor Details
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ForArgumentLoading
protected ForArgumentLoading(int index) Creates an argument loading step.- Parameters:
index
- The index of the argument to load.
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Method Details
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ofTarget
Creates a factory that loads the argument for the targeted value's parameter of the specified index.- Parameters:
index
- The index to load.- Returns:
- An appropriate factory.
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ofInstrumentedMethod
Creates a factory that loads the argument for the instrumented method's parameter of the specified index.- Parameters:
index
- The index to load.- Returns:
- An appropriate factory.
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ofThis
Creates a factory that loads thethis
reference of the instrumented method.- Returns:
- An appropriate factory.
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make
public MemberSubstitution.Substitution.Chain.Step make(Assigner assigner, Assigner.Typing typing, TypeDescription instrumentedType, MethodDescription instrumentedMethod) Creates a substitution step for an instrumented method.- Specified by:
make
in interfaceMemberSubstitution.Substitution.Chain.Step.Factory
- 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.
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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 interfaceMemberSubstitution.Substitution.Chain.Step
- 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.
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