Hibernate Many To Many Tutorial

Introduction: In this tutorial, we’ll learn to define and use a many-to-many entity association using Hibernate @ManyToMany annotation. Context BuildUp: To follow…

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Using Spliterator In Java

Introduction: Iterators in Java are used to traverse elements of a given source. Spliterator in Java is one among the…

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Identifiers In Hibernate

Introduction: Identifiers in Hibernate model the primary key attribute of an entity. It helps us to uniquely identify a JPA…

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HashSet In Java

Introduction: HashSet in Java implements Set interface i.e. it doesn’t allow duplicates. It is internally backed by a HashMap which works…

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Sorting a HashMap In Java

Introduction: In this tutorial, we’ll learn how to sort a Java HashMap. We can sort a HashMap either by keys or…

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Java Convert a List to Array And Vice-Versa

Introduction: In this article, we’ll quickly learn how to convert a Java List (say an ArrayList) to an array and vice-versa. If you wish to…

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Java UUID

Introduction: UUID (Universal Unique Identifier) represents a 128-bit long unique value. It’s also popularly known as GUID (Globally Unique Identifier). The standard…

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Check If Two Lists Are Equal In Java

Introduction: Lists in Java are ordered by nature. So, two lists are considered to be equal if they contain the…

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CopyOnWriteArrayList In Java

Introduction: CopyOnWriteArrayList in Java is a thread-safe implementation of a List interface. It belongs to the java.util.concurrent package and is…

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