@Override public MethodDelegationBinder.ParameterBinding<?> bind(AnnotationDescription.Loadable<This> annotation, MethodDescription source, ParameterDescription target, Implementation.Target implementationTarget, Assigner assigner, Assigner.Typing typing) { if (target.getType().isPrimitive()) { throw new IllegalStateException(target + " uses a primitive type with a @This annotation"); } else if (target.getType().isArray()) { throw new IllegalStateException(target + " uses an array type with a @This annotation"); } else if (source.isStatic() && !annotation.loadSilent().optional()) { return MethodDelegationBinder.ParameterBinding.Illegal.INSTANCE; } return new MethodDelegationBinder.ParameterBinding.Anonymous(source.isStatic() ? NullConstant.INSTANCE : new StackManipulation.Compound(MethodVariableAccess.loadThis(), assigner.assign(implementationTarget.getInstrumentedType().asGenericType(), target.getType(), typing))); } }