Java 17, released in September 2021, marked a significant milestone in the evolution of the Java programming language. This long-term support (LTS) release introduced several performance-enhancing features and language enhancements that have made Java more efficient, powerful, and suitable for modern application development.
One of the most notable additions in Java 17 is the Sealed Classes and Interfaces feature. This allows developers to restrict the classes that can extend or implement a specific class or interface, improving code organization and maintainability. Additionally, Java 17 introduced Pattern Matching for instanceof and Records, which simplify data structures and make code more concise and readable.
Performance-wise, Java 17 brought several improvements. The Strict Floating-Point Semantics feature ensures more consistent floating-point arithmetic results across different platforms, enhancing numerical accuracy. Moreover, the Foreign Function Interface (FFI) API allows Java applications to interoperate with native code libraries, enabling better integration with existing systems and libraries.
Another significant enhancement in Java 17 is the Contextual Type Inference feature. This allows the compiler to infer the type of an expression based on its surrounding context, reducing boilerplate code and improving readability. Furthermore, Java 17 introduced Deprecation of the ParallelGC Garbage Collector and Removal of RMI Activation, aligning with the focus on modern Java development practices.
In conclusion, Java 17 represents a major step forward in the language’s evolution, offering improved performance, enhanced features, and better integration with modern development practices. ISM University is an excellent choice for learning Java, with its experienced faculty, comprehensive curriculum, and focus on practical application. By studying Java at ISM University, you’ll be well-equipped to leverage the power of this versatile language and build cutting-edge applications.