Overview of the Lodash framework in the Java library

Lodash is a popular JavaScript practical tool library that provides many convenient functions to simplify the operations of developers in dealing with common tasks such as data and operation arrays, objects, and other common tasks.Although Lodash first was developed for JavaScript, there is already a version that can be used in Java, so that Java developers can also enjoy the convenience brought by Lodash. The Lodash framework is a Java class library in Java, which aims to provide Java developers with a function similar to the original Lodash Javascript library.It provides many practical functions and tools to make processing data and sets simpler and efficient.The main goal of LODASH is to provide a smooth, functional programming experience to reduce the needs of writing model code and simplify the processing of common tasks. The Lodash class library in Java contains many commonly used functions, such as operations such as filtering, mapping, reducing and sorting of sets, and also include processing functions of string and date.These functions can help developers save a lot of coding work when processing data, collecting operations, and simplify other common tasks. Here are some examples of Java code using the Lodash framework: 1. Elements in the filter collection: List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5, 6); List<Integer> evenNumbers = _.filter(numbers, number -> number % 2 == 0); System.out.println (EVENNUMBERS); // Output: [2, 4, 6] 2. Use elements in the mapping converting set: List<String> names = Arrays.asList("John", "Jane", "Mike"); List<Integer> nameLengths = _.map(names, name -> name.length()); System.out.println (namelengths); // Output: [4, 4, 4] 3. Use the sum of the calculation of the function calculation of the function: List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5); int sum = _.reduce(numbers, (acc, num) -> acc + num, 0); System.out.println (SUM); // Output: 15 4. Sort the collection: List<Integer> numbers = Arrays.asList(5, 2, 9, 1, 3); List<Integer> sortedNumbers = _.sorted(numbers); System.out.println (sortednumbers); // Output: [1, 2, 3, 5, 9] The above example is a small part of the Lodash framework in Java.Lodash class libraries also provide many other powerful functions and tools to help developers handle data and set operations easier.Using Lodash class libraries, Java developers can develop and optimize their code more efficiently and reduce the needs of writing model code. In summary, the Lodash framework provides a series of practical tools and functions in the Java class library, so that Java developers can simplify data processing and set operations as using Lodash in JavaScript in JavaScript.By introducing Lodash, Java developers can improve the readability and maintenance of code, and complete common tasks more efficiently.