Tag: Tutorials
Java ConcurrentHashMap Tutorial
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The ConcurrentHashMap in Java is a part of the Java Collection Framework which provides a concurrent version of the standard...
Read MoreJava Comparator Example Tutorial
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The Comparator interface in Java provides a mechanism to define custom orderings for collections of objects, beyond their natural ordering....
Read MoreJava java.util.Arrays Tutorial
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The java.util.Arrays class provides a collection of static methods to play with arrays, such as sorting, searching, and converting arrays...
Read MoreJava java.util.Collections Tutorial
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The java.util.Collections class consists of static methods that operate on or return collections. It provides a set of utility methods...
Read MoreJava IdentityHashMap Example Tutorial
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IdentityHashMap is a specialized implementation of the Map interface from java.util package. Unlike standard implementations like HashMap, which uses the...
Read MoreJava WeakHashMap Example Tutorial
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WeakHashMap is a specialized implementation of the Map interface from the java.util package where keys are stored as weak references....
Read MoreJava EnumMap Example Tutorial
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EnumMap is a specialized Map implementation for use with enum type keys. It's part of the java.util package. Being both...
Read MoreJava EnumSet Example Tutorial
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EnumSet is a specialized Set implementation for use with enum types. It's part of the java.util package. Being a highly...
Read MoreJava CopyOnWriteArraySet Example Tutorial
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CopyOnWriteArraySet is a thread-safe implementation of the Set interface, backed by a CopyOnWriteArrayList. Like CopyOnWriteArrayList, all mutative operations (add, remove,...
Read MoreJava CopyOnWriteArrayList Example Tutorial
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CopyOnWriteArrayList is a thread-safe variant of the ArrayList in which all mutative operations (add, set, etc.) are implemented by making...
Read MoreJava ArrayDeque Example Tutorial
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ArrayDeque (Array Double-Ended Queue) is a resizable array implementation of the Deque interface. It is part of the Java Collections...
Read MoreJava PriorityQueue Tutorial
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PriorityQueue is a Queue data structure implementation in which objects are processed based on their priority. It's part of the...
Read MoreJava Queue Tutorial
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The Queue interface in Java's Collections framework provides functionalities for a typical FIFO (first-in-first-out) data structure. This means that the...
Read MoreJava Stack Tutorial
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The Stack class in Java is found in the java.util package and it is a subclass of Vector and implements...
Read MoreJava TreeSet Tutorial
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The TreeSet class in Java is part of the Java Collections Framework and is located in the java.util package. It...
Read MoreJava HashSet Tutorial
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Java HashSet class is a member of the Java collections framework. It implements the Set interface. HashSets are used to...
Read MoreJava TreeMap Tutorial
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TreeMap is a Red-Black tree-based NavigableMap implementation in Java. It's part of the Java Collections Framework, located in the java.util...
Read MoreJava LinkedHashMap Tutorial
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The LinkedHashMap class in Java is an implementation of the Map interface that stores key-value pairs in a doubly-linked list,...
Read MoreJava HashMap Tutorial
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The HashMap class in Java represents a collection that uses a hash table to map keys to values. It’s part...
Read MoreJava ArrayList Tutorial
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ArrayList is a resizable array implementation of the List interface. Has the capability to grow automatically. The ArrayList in Java...
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