Inspections and quick-fixes − Whenever IntelliJ detects that you're about to make a mistake, a little light bulb notification pops up on same line. Static member's completion − It allows you to use static methods or constants and automatically adds the required import statements to avoid compilation error.ĭetecting duplicates − It finds the duplicate code fragments on the fly and gives notification/suggestion about it to user. It gives a list of the most relevant symbols applicable in the current context.Ĭhain code completion − It is an advanced code completion feature which lists applicable symbols accessible via methods or getters in the current context. Smart code completion − It supports context based code completion. IntelliJ IDEA really understands and has a deep insight into your code, as well as the context of the coder, which makes it so unique among other Java IDEs.

Its predictive algorithm can accurately assume what a coder is attempting to type, and completes it for him, even if he doesn’t know the exact name of a particular class, member or any other resource. IntelliJ IDEA has some top productive Java code completion features. Provides rich set of plug-ins to enhance IDE functionality further. Supports unit testing, integration testing and code coverage via plug-ins. Supports code navigation, code completion, code refactoring and code generation features which boosts development process. Integration with useful tools like compiler, debugger, version control system, build tools, various frameworks, application profilers and so on. It has following benefits over plain text editor − It is a combination of multiple tools, which make software development process easier, robust and less error-prone. IDE stands for Integrated Development Environment. This feature rich IDE enables rapid development and helps in improving code quality.

It is developed and maintained by JetBrains and available as community and ultimate edition. IntelliJ is one of the most powerful and popular Integrated Development Environments (IDE) for Java.

Intellij ultimate edition