[New Features of Java 8] 05 Use Optional instead of null - Code World

[New Features of Java 8] 05 Use Optional instead of null

Others 2020-10-03 19:19:54 views: null

NoSuchKey

Guess you like

Origin blog.csdn.net/guoguo527/article/details/108805479

[New Features of Java 8] 05 Use Optional instead of null

Optional of the new features of java8 --- Solve the problem of null pointers

[Optional] Detailed new features java8

[Java8 new features 4] Optional

Java 8 Optional instead of if

Use Optional to judge null instead of cumbersome if ... else

# Java 8 new features use

java8 new features six -Optional class

JAVA8 new features -Optional class to solve the problem NPE

Java8 new features ------ Stream API and Optional Class

New features Java8 4 fork / join class and Optional

One Java8 new features: Optional Class

New features of JDK1.8: Are you still writing null pointer check code repeatedly? Use Optional now

jdk8 new features -Optional

Reinforce the Java Foundation (twenty-three) - Optional features of the new class Java8

JAVA new features 8

java 8 new features

[Java8 New Features] The most complete Optional practical tutorial in history, it's amazing!

Detailed usage of Optional in Java 8 features

Characteristics of the new null pointer exception killer Optional class Java8

Use the Optional class to elegantly determine the null in Java

Remove embedded null check with 'Optional' in Java 8

Multiple null checks using Optional in Java 8

java 8 optional to replace return null

Java8 Features Lecture 3: How to use the Optional class to elegantly solve business npe problems

--- Optional use of java8

java all 13, and 8 of the new features you will not use it yet

Huge stream of questions on the use of: java8 about new features

Do you use the new features of java8?

Is there a way to use method 'orElseGet' of 'Optional' to create a new list when it is null?

Recommended

Ranking

Tools for automatically writing Java reflection proxy classes

【JavaSE】Data types and variables

javacTask: 源发行版 1.8 需要目标发行版 1.8

Runtime exceptions and compile time exceptions in java?

Windows service is installed and uninstalled (by Sc.exe)

Optimizing your Spring applications: The essential guide to caching annotations

Cock wire from flying to architect (object-oriented) - A lump Code

2, combination

springboot+flowable入门第一集

How can I get the values of an "enum" in a generic?

Daily

More

2025-03-01(0)

2025-02-28(0)

2025-02-27(0)

2025-02-26(0)

2025-02-25(0)

2025-02-24(0)

2025-02-23(0)

2025-02-22(0)

2025-02-21(0)

2025-02-20(0)