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Java Collections Framework: LinkedList

Reading time: 15 minutes Properties Java LinkedList Methods Implementations Java LinkedList is an implementation of the List and Deque interfaces. It is one of the frequently used List implementation class. It extends AbstractSequentialList

java collection

Java Collections Framework: ArrayList

Java ArrayList is one of the most widely used Collection class. java.util.ArrayList class implements java.util.List interface. Java ArrayList also implements RandomAccess, Cloneable and Serializable interfaces. Java ArrayList class extends AbstractList class that the skeleton implementation of list

java collection

Java Collections Framework: Iterable Interface

The Iterable interface (java.lang.Iterable) is the root interface of the Java collection classes. The Collection interface extends Iterable interface, so all subtypes of Collection implement the Iterable interface. This interface is to represent structures whose value can be traversed one by one.

java collection

Java Collections Framework: Collection Interface

The Collection interface (java.util.Collection) is one of the root interfaces of the Java collection classes. A collection represents a group of objects known as its elements. The following 6 interfaces extends the Collection interface List, Set, SortedSet, NavigableSet, Queue, and Deque.

java memory management

Memory Management in Java: Garbage Collection Tuning and Optimization

Tuning garbage collection is an important task in designing scalable applications in Java. he three considerations for tuning are Latency Throughput and Capacity. This article presents a real life tuning example and general concepts

java memory management

Memory Management in Java: Garbage Collection algorithms

There are several strategies of Garbage Collection each of which is suitable fora particular use case. This is article we have explored some of the best Garbage Collection algorithms. Serial Garbage Collection, Parallel Garbage Collection, Concurrent Mark and Sweep and G1 garbage collection

java memory management

Memory Management in Java: Mark Sweep Compact Copy algorithm

The basic strategy to remove unreferenced objects to is identify the life objects and deleting all the remaining objects. This is divided into two phases: Mark and Sweep. Every Garbage Collection algorithm used in Java Virtual Machine starts by finding out all objects that are still alive.

java memory management

Memory Management in Java: Java Virtual Machine (JVM) Memory Model

Understanding Java Virtual Machine Memory Model and Java Memory Management is important to tune applications for better response depending upon situation and to scale applications for serving the entire humanity as the userbase.

java memory management

Memory Management in Java: Minor, Major and Full Garbage Collection

The various types of Garbage Collection events cleaning out different parts inside heap memory are: Minor garbage collection Major garbage collection Full garbage collection. Analysis of garbage collection events is, also, provided.