MethodHandle.java

Java•마스터

C40

C++40

C#40

Dart40

Go40

Java

초급10

중급10

고급10

전문가5

마스터5

CompletableFuture.java

StreamCollector.java

RecordPattern.java

VirtualThread.java

MethodHandle.java

JavaScript40

Kotlin40

Objective-C40

Perl40

PHP40

Python40

R40

Ruby40

Rust40

Shell40

Swift40

TypeScript40

MethodHandle.java

Click to focus

var lookup = MethodHandles.lookup();↵

var mt = MethodType.methodType(String.class, int.class);↵

var mh = lookup.findVirtual(String.class, "substring", mt);↵

var composed = MethodHandles.filterReturnValue(mh,↵

lookup.findVirtual(String.class, "toUpperCase",↵

MethodType.methodType(String.class)));

0WPM•0%•0:00•0/301(0%)|Ln 1, Col 1

UTF-8•Java

관련 연습 문제