
What does this symbol mean in IntelliJ? Lighting symbol on Java class name.
I have seen "I" for interface and "C" for a class But first time noticing this lighting symbol.

What does this symbol mean in IntelliJ? Lighting symbol on Java class name.
I have seen "I" for interface and "C" for a class But first time noticing this lighting symbol.
This icon represents an Exception class (a class extending Exception).
You can hover your mouse cursor on any icon in the project view to see the description like this:
IntelliJ IDEA documentation for 2020.1 version is the last archive copy of the product help that has this reference.