@Override
public MethodDelegationBinder.ParameterBinding<?> bind(
AnnotationDescription.Loadable<FieldValue> annotation,
MethodDescription source,
ParameterDescription target,
Implementation.Target implementationTarget,
Assigner assigner) {
FieldLocator.Resolution resolution =
FieldLocator.of(
annotation.getValue(DEFINING_TYPE, TypeDescription.class),
implementationTarget.getTypeDescription())
.resolve(annotation.getValue(FIELD_NAME, String.class), source.isStatic());
if (resolution.isResolved()) {
StackManipulation stackManipulation =
new StackManipulation.Compound(
resolution.getFieldDescription().isStatic()
? StackManipulation.Trivial.INSTANCE
: MethodVariableAccess.REFERENCE.loadOffset(0),
FieldAccess.forField(resolution.getFieldDescription()).getter(),
assigner.assign(
resolution.getFieldDescription().getType().asErasure(),
target.getType().asErasure(),
RuntimeType.Verifier.check(target)));
return stackManipulation.isValid()
? new MethodDelegationBinder.ParameterBinding.Anonymous(stackManipulation)
: MethodDelegationBinder.ParameterBinding.Illegal.INSTANCE;
} else {
return MethodDelegationBinder.ParameterBinding.Illegal.INSTANCE;
}
}
