nesp-sdk-java

Software Development Kit for java

Nesp Java Sdk is a collection of Java library, write with Java 8, follow AOSP Java Code Style.

Nesp Java Sdk is a suite of library to help developers follow best practices, reduce boilerplate code, so that developers can focus on the code they care about.

Info

• Language Level: Java-8
• Compatible: JPMS.

API Usage Samples

for api doc to see Nesp Java SDK API Reference

ArrayListCompat.java

public class Main {

    public static void main(String[] args) {

        final ArrayListCompat<Student> studentArrayListCompat = new ArrayListCompat<>();
        for (int i = 0; i < 10; i++) {
            Student student = new Student();
            student.age = i;
            student.name = "name" + i;
            studentArrayListCompat.add(student);
        }

        // filter sample
        println("filter sample");
        studentArrayListCompat.filter(item -> item.age > 1).forEach(t -> {
            // it will print 2 3 4 5 6 7 8 9
            System.out.println(t.age);
        });
        println("");
        // it will print name0
        studentArrayListCompat.filterIndexed((index, element) -> index < 1).forEach(item -> println(item.name));

        // map sample
        println("map sample");
        // it will print name0  name1  name2  name3 .....  name9
        studentArrayListCompat.map(item -> item.name).forEach(Main::println);

        // filter and map sample
        println("filter and filter sample");
        // it will print name2 name3
        studentArrayListCompat
                .filter((t) -> t.age > 1 && t.age < 4)
                .map(item -> item.name).forEach(Main::println);

        // slice sample
        println("slice sample");
        // it will print name0 name2 name4 name6 name8
        studentArrayListCompat.slice(new IntRange(0, studentArrayListCompat.lastIndex(), 2))
                .forEach(item -> println(item.name));

        // take sample
        println("take sample");
        // it will print name2 name3
        studentArrayListCompat.take(2).forEach(item -> println(item.name));
        println("");
        // it will print name8 nam9
        studentArrayListCompat.takeLast(2).forEach(item -> println(item.name));

        println("reversed sample");
        // it will print name9 name8 ... name0
        studentArrayListCompat.reversed().forEach(item -> println(item.name));

        println("join sample");
        // join sample
        String joinToString = studentArrayListCompat.joinToString(",", "", "", 1, "...", element -> element.name);
        println(joinToString);

        // more api usages to see java doc
    }

    /**
     * The class for test.
     */
    public static class Student {

        public int age = 0;
        public String name = "";
    }

    public static void println(Object o) {
        System.out.println(o);
    }
}

Nesp Java SDK API Reference

Copyright 2020 NESP Technology.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.