intern() : IV question

Java string literals are interned automatically.

Intern() can change the behavior of string’s == operator. See https://github.com/tiger40490/repo1/blob/jProj/java/com/xx/Intern.java

http://java-performance.info/string-intern-in-java-6-7-8/ is more in-depth.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s