Optimize the collection operation in Java with Solong Collections framework
Optimize the collection operation in Java with Solong Collections framework
introduction:
In Java programming, collection operations are very common and important parts.However, Java's standard set library may encounter performance bottlenecks when processing large data sets.To solve this problem, we can use the Solong Collections framework to optimize the collection operation.
Solong Collections is an efficient Java set library that provides high -performance collection operations by improving memory layout and algorithm.It implements an interface similar to the Java collection framework, so it can easily integrate with existing code.
The following are some examples of optimizing the operation of Java using Solong Collections framework:
1. Create a list:
import com.solong.collections.array.DynamicArray;
// Create a dynamic array based on the Solong Collections framework
DynamicArray<Integer> list = new DynamicArray<>();
// Add elements
list.add(10);
list.add(20);
list.add(30);
// Print list elements
for (int i = 0; i < list.size(); i++) {
System.out.println(list.get(i));
}
2. Elements in the filter list:
import com.solong.collections.array.DynamicArray;
// Create a dynamic array based on the Solong Collections framework
DynamicArray<Integer> list = new DynamicArray<>();
list.add(10);
list.add(20);
list.add(30);
// Use the element in the Filter method filtering of the Filter method of Solong Collection
list = list.filter(x -> x > 15);
// Print the list of list elements
for (int i = 0; i < list.size(); i++) {
System.out.println(list.get(i));
}
3. Convert the list to array:
import com.solong.collections.array.DynamicArray;
// Create a dynamic array based on the Solong Collections framework
DynamicArray<Integer> list = new DynamicArray<>();
list.add(10);
list.add(20);
list.add(30);
// Use the toarray method to use the Solong Collections framework to convert the list to an array
Integer[] array = list.toArray(Integer.class);
// Print array arranging elements
for (int i = 0; i < array.length; i++) {
System.out.println(array[i]);
}
Summarize:
Solong Collections framework is a high -performance collection library that can effectively optimize the operation of the collection in Java.By using this framework, we can improve the memory layout and algorithm, thereby improving the performance of the collection operation.The above examples only show the functions of some Solong Collections framework, and there are more functions that can be explored and used.I hope this article will help you know how to use Solong Collections framework to optimize the collection operation in Java.
