is one of the most important features introduced in Java 5. If you have been working onJava Collectionsand with version 5 or higher, I am sure that you have used it.Generics in Javawith collection classes is ver
TheJava Collections Frameworkis a collection of interfaces and classes, which helps in storing and processing the data efficiently. This framework has several useful classes which have tons of useful functions which makes a programmer task super easy. I have written several tutorials on Collections in...
= new Object(); 5: static protected Map sharedMap; 6: protected int sharedInt = 1; 7: } 8: 9: // Main.java 10: import java.util.*; 11: public class Main extends Data { 12: public static void main(String args[]) { 13: Main m = new Main(); 14: sharedMap = Collections....
The conditional thread safety provided bysynchronizedListandsynchronizedMappresent a hidden hazard -- developers assume that because these collections are synchronized, they are fully thread-safe, and they neglect to synchronize compound operations properly. The result is that while these programs appear to...
Control statements generally direct the flow of programs based on any desired condition. Control mechanisms such asif, else, switch, and loops like for, while, and do-whileare available in Java. These features will enable the implementer to perform the execution of blocks depending on a specific...
concurrent package contains high-performance, thread-safe implementations for workhorse collection types List and Map. This month, Brian Goetz shows you how many concurrent programsGoetz, BrianBrian Gortz, ' Java theory and practice: Concurrent collections classes ', Jul. 23, 2003 (URL:http://www...
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https://github.com/eclipse/eclipse-collections 苹果开源的配置语言Pkl https://github.com/apple/pkl JUnit-Pioneer是一个JUnit 5扩展,提供很多方便的JUnit 5 Extension https://github.com/junit-pioneer/junit-pioneer Mockito是一个Mock框架 https://github.com/mockito/mockito Disruptor是一个高性能的无锁队列...
Efficient, concurrent data collections (maps, lists, and sets) that often yield superior performance in multithreaded contexts through the use of copy-on-write and fine-grained locks. Atomic variables that shield developers from the need to perform synchronized access by themselves. These variables ...
/ Composition- PLEASE Document- Basic Usage(built-in utils in JDK)- Synchronized Collections- `synchronized`: Vector / HashTable- be aware of `ConcurrentModificationException`- Concurrent Collections- ConcurrenHashMap / CopyOnWriteArrayList(`Arrays.copyOf` when write) / Blocking Queue(for Producer /...