Package net.bytebuddy.implementation

Class FieldAccessor.ForSetter.OfConstantValue

java.lang.Object

net.bytebuddy.implementation.FieldAccessor

net.bytebuddy.implementation.FieldAccessor.ForSetter<java.lang.Void>

net.bytebuddy.implementation.FieldAccessor.ForSetter.OfConstantValue

All Implemented Interfaces:

InstrumentedType.Prepareable, Implementation, Implementation.Composable

Enclosing class:

FieldAccessor.ForSetter<T>

@Enhance
protected static class FieldAccessor.ForSetter.OfConstantValue
extends FieldAccessor.ForSetter<java.lang.Void>

An instrumentation that sets a constant value to a field.

Nested Class Summary

Nested classes/interfaces inherited from class net.bytebuddy.implementation.FieldAccessor.ForSetter

FieldAccessor.ForSetter.Appender, FieldAccessor.ForSetter.OfConstantValue, FieldAccessor.ForSetter.OfDefaultValue, FieldAccessor.ForSetter.OfFieldValue, FieldAccessor.ForSetter.OfParameterValue, FieldAccessor.ForSetter.OfReferenceValue, FieldAccessor.ForSetter.TerminationHandler

Nested classes/interfaces inherited from class net.bytebuddy.implementation.FieldAccessor

FieldAccessor.AssignerConfigurable, FieldAccessor.FieldLocation, FieldAccessor.FieldNameExtractor, FieldAccessor.ForImplicitProperty, FieldAccessor.ForSetter<T>, FieldAccessor.OwnerTypeLocatable, FieldAccessor.PropertyConfigurable

Nested classes/interfaces inherited from interface net.bytebuddy.implementation.Implementation

Implementation.Composable, Implementation.Compound, Implementation.Context, Implementation.Simple, Implementation.SpecialMethodInvocation, Implementation.Target

Nested classes/interfaces inherited from interface net.bytebuddy.dynamic.scaffold.InstrumentedType.Prepareable

InstrumentedType.Prepareable.NoOp

Field Summary

Fields

Modifier and Type	Field	Description
private StackManipulation	stackManipulation	A stack manipulation to load the constant value.
private TypeDescription.Generic	typeDescription	The value's type.

Fields inherited from class net.bytebuddy.implementation.FieldAccessor

assigner, fieldLocation, typing

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	OfConstantValue(FieldAccessor.FieldLocation fieldLocation, Assigner assigner, Assigner.Typing typing, FieldAccessor.ForSetter.TerminationHandler terminationHandler, TypeDescription.Generic typeDescription, StackManipulation stackManipulation)	Creates a setter instrumentation for setting a constant value.

Method Summary

Modifier and Type	Method	Description
Implementation	andThen(Implementation implementation)	Appends the supplied implementation to this implementation.
Implementation.Composable	andThen(Implementation.Composable implementation)	Appends the supplied composable implementation to this implementation.
protected java.lang.Void	initialize(TypeDescription instrumentedType)	Initializes a value to be used during method instrumentation.
InstrumentedType	prepare(InstrumentedType instrumentedType)	Prepares a given instrumented type.
protected StackManipulation	resolve(java.lang.Void unused, FieldDescription fieldDescription, TypeDescription instrumentedType, MethodDescription instrumentedMethod)	Resolves the stack manipulation to load the value being set.

Methods inherited from class net.bytebuddy.implementation.FieldAccessor.ForSetter

appender

Methods inherited from class net.bytebuddy.implementation.FieldAccessor

of, of, of, of, of, ofBeanProperty, ofField

Methods inherited from class java.lang.Object

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

Field Detail

typeDescription

private final TypeDescription.Generic typeDescription

The value's type.

stackManipulation

private final StackManipulation stackManipulation

A stack manipulation to load the constant value.

Constructor Detail

OfConstantValue

protected OfConstantValue(FieldAccessor.FieldLocation fieldLocation,
                          Assigner assigner,
                          Assigner.Typing typing,
                          FieldAccessor.ForSetter.TerminationHandler terminationHandler,
                          TypeDescription.Generic typeDescription,
                          StackManipulation stackManipulation)

Creates a setter instrumentation for setting a constant value.

Parameters:

fieldLocation - The field's location.

assigner - The assigner to use.

typing - Indicates if dynamic type castings should be attempted for incompatible assignments.

terminationHandler - The termination handler to apply.

typeDescription - The value's type.

stackManipulation - A stack manipulation to load the constant value.

Method Detail

prepare

public InstrumentedType prepare(InstrumentedType instrumentedType)

Prepares a given instrumented type.

Parameters:

instrumentedType - The instrumented type in its current form.

Returns:

The prepared instrumented type.

initialize

@AlwaysNull
protected java.lang.Void initialize(TypeDescription instrumentedType)

Initializes a value to be used during method instrumentation.

Specified by:

initialize in class FieldAccessor.ForSetter<java.lang.Void>

Parameters:

instrumentedType - The instrumented type.

Returns:

The initialized value.

resolve

protected StackManipulation resolve(@MaybeNull
                                    java.lang.Void unused,
                                    FieldDescription fieldDescription,
                                    TypeDescription instrumentedType,
                                    MethodDescription instrumentedMethod)

Resolves the stack manipulation to load the value being set.

Specified by:

resolve in class FieldAccessor.ForSetter<java.lang.Void>

Parameters:

unused - The method that was initialized for the instrumented type.

fieldDescription - The field to set the value for.

instrumentedType - The instrumented type.

instrumentedMethod - The instrumented method.

Returns:

The stack manipulation to apply.

andThen

public Implementation andThen(Implementation implementation)

Appends the supplied implementation to this implementation.

Parameters:

implementation - The subsequent implementation.

Returns:

An implementation that combines this implementation with the provided one.

andThen

public Implementation.Composable andThen(Implementation.Composable implementation)

Appends the supplied composable implementation to this implementation.

Parameters:

implementation - The subsequent composable implementation.

Returns:

A composable implementation that combines this implementation with the provided one.