Which are features Java technology provides to developer ?

Below are the features Java technology provides to developer.

1.Development tools

Java provides development tools for compiling ,running ,debugging ,documenting and monitoring your applications.
Tools are javac compliler,java launcher and javadoc documentation tool.

2.Application Programming Interface(API)

API provides core functionality to Java.Everythings in a Object format,network security ,XML generation and database access and more .

3.Deployment Technologies

The JDK software provides standard mechanisms like Java Web Start Software  and Java Plug-In software for deploying your application to Customers or end users.

4.User Interface Toolkits .

JavaFX,Swing and Java 2D toolkits to create Graphical User Interface(GUIs)

5.Integration Libraries 

Integration Libraries  such as Java IDL API,JDBC API,Java Naming and Directory Interface(JNDI) API,Java RMI and Java Remote Method Invocation over Java RMI-IIOP technology.