Библиотека собеса по Java | вопросы с собеседований

❓ Что такое Reflection?

Reflection — это механизм, позволяющий исследовать и модифицировать поведение классов, методов, полей и конструкторов во время выполнения. Используется через API из пакета java.lang.reflect.

Позволяет:

— Узнавать структуру классов во время выполнения (Class<?>, Method, Field, Constructor);
— Вызывать методы, читать/записывать поля, даже если они private;
— Создавать экземпляры классов без new.

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Библиотека собеса по Java

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1.5K viewsJun 11 at 21:49

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Create: 2025-06-11
Last Update: 2025-06-25 07:34:41

Библиотека собеса по Java | вопросы с собеседований Telegram | DID YOU KNOW?

The global forecast for the Asian markets is murky following recent volatility, with crude oil prices providing support in what has been an otherwise tough month. The European markets were down and the U.S. bourses were mixed and flat and the Asian markets figure to split the difference.The TSE finished modestly lower on Friday following losses from the financial shares and property stocks.For the day, the index sank 15.09 points or 0.49 percent to finish at 3,061.35 after trading between 3,057.84 and 3,089.78. Volume was 1.39 billion shares worth 1.30 billion Singapore dollars. There were 285 decliners and 184 gainers.

The Singapore stock market has alternated between positive and negative finishes through the last five trading days since the end of the two-day winning streak in which it had added more than a dozen points or 0.4 percent. The Straits Times Index now sits just above the 3,060-point plateau and it's likely to see a narrow trading range on Monday.

Библиотека собеса по Java | вопросы с собеседований Telegram | DID YOU KNOW?

❓ Что такое Reflection?Reflection — это механизм