net.bytebuddy.asm

Class MemberSubstitution.Substitution.ForValue

java.lang.Object

net.bytebuddy.asm.MemberSubstitution.Substitution.ForValue

All Implemented Interfaces:

MemberSubstitution.Substitution<MemberSubstitution.Target>, MemberSubstitution.Substitution.Factory<MemberSubstitution.Target>

Enclosing interface:

MemberSubstitution.Substitution<T extends MemberSubstitution.Target>

@HashCodeAndEqualsPlugin.Enhance
public static class MemberSubstitution.Substitution.ForValue
extends Object
implements MemberSubstitution.Substitution<MemberSubstitution.Target>, MemberSubstitution.Substitution.Factory<MemberSubstitution.Target>

A substitution that loads a fixed value.

Nested Class Summary

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

MemberSubstitution.Substitution.Chain<S extends MemberSubstitution.Target>, MemberSubstitution.Substitution.Factory<S extends MemberSubstitution.Target>, MemberSubstitution.Substitution.ForFieldAccess, MemberSubstitution.Substitution.ForMethodInvocation, MemberSubstitution.Substitution.ForValue, MemberSubstitution.Substitution.Stubbing

Constructor Summary

Constructors

Constructor and Description
ForValue(StackManipulation stackManipulation, TypeDescription.Generic typeDescription) Creates a new substitution for loading a constant value.

Method Summary

Modifier and Type	Method and Description
MemberSubstitution.Substitution<MemberSubstitution.Target>	make(TypeDescription instrumentedType, MethodDescription instrumentedMethod, TypePool typePool) Creates a substitution for an instrumented method.
StackManipulation	resolve(MemberSubstitution.Target target, TypeList.Generic parameters, TypeDescription.Generic result, JavaConstant.MethodHandle methodHandle, StackManipulation stackManipulation, int freeOffset) Resolves this substitution into a stack manipulation.

Methods inherited from class java.lang.Object

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

Constructor Detail

ForValue

public ForValue(StackManipulation stackManipulation,
                TypeDescription.Generic typeDescription)

Creates a new substitution for loading a constant value.

Parameters:

stackManipulation - The stack manipulation to load the value that represents the substitution.

typeDescription - The type of the represented stack manipulation.

Method Detail

make

public MemberSubstitution.Substitution<MemberSubstitution.Target> make(TypeDescription instrumentedType,
                                                                       MethodDescription instrumentedMethod,
                                                                       TypePool typePool)

Creates a substitution for an instrumented method.

Specified by:

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

Parameters:

instrumentedType - The instrumented type.

instrumentedMethod - The instrumented method.

typePool - The type pool being used.

Returns:

The substitution to apply within the instrumented method.

resolve

public StackManipulation resolve(MemberSubstitution.Target target,
                                 TypeList.Generic parameters,
                                 TypeDescription.Generic result,
                                 JavaConstant.MethodHandle methodHandle,
                                 StackManipulation stackManipulation,
                                 int freeOffset)

Resolves this substitution into a stack manipulation.

Specified by:

resolve in interface MemberSubstitution.Substitution<MemberSubstitution.Target>

Parameters:

target - The targeted member that is substituted.

parameters - All parameters that serve as input to this access.

result - The result that is expected from the interaction or void if no result is expected.

methodHandle - A method handle describing the substituted expression.

stackManipulation - The original byte code expression that is being executed.

freeOffset - The first free offset of the local variable array that can be used for storing values.

Returns:

A stack manipulation that represents the access.