Java object Creation Method

Source: Internet
Author: User

In JavaProgramObjects can be created explicitly or implicitly.

There are four ways to create objects:

1. New. This is the most common way to create objects.

 

2. Run the reflection mechanism. Call the newinstace () method of the Java. Lang. Class or Java. Lang. Reflect. constructor class

 

3. Call the clone method

 

4. Run deserialization to call the readobject () method of the Java. Io. objectinputstream object.

 

 

 

5. Factory method (the above four methods of packaging)

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.