Method apply

src/com/sun/jna/Native.java:282–290

(Stream<Object> t)

            Method stackFrameGetDeclaringClass = stackframe.getMethod("getDeclaringClass");
            stackWalkerFilterBuilder = new java.util.function.Function<Stream<Object>, Class<?>>() {
                @Override
                public Class<?> apply(Stream<Object> t) {
                    Object stackFrame = t.skip(2).findFirst().get();
                    try {
                        return (Class<?>) stackFrameGetDeclaringClass.invoke(stackFrame);
                    } catch (Throwable ex) {
                        return null;
                    }
                }
            };

        } catch (Throwable ex) {