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YouTube Video - Java Collections Framework Course
Core Interfaces
- Collections Framework - The Collection Interface
- Collections Framework - The Set Interface
- Collections Framework - The SortedSet Interface
- Collections Framework - The List Interface
- Collections Framework - The Queue Interface
- Collections Framework - The Deque Interface
- Collections Framework - The Map Interface
- Collections Framework - The SortedMap Interface
List Implementations
Set Implementations
Map Implementations
- Collections Framework - HashMap Class
- Collections Framework - LinkedHashMap Class
- Collections Framework - TreeMap class
- Collections Framework - EnumMap
- Collections Framework - WeakHashMap
- Collections Framework - IdentityHashMap
Sorting
Aggregate Operations(Streams)
Collections Helper/Utility Classes
- Java Collections Utility Class(Development)
- 18 Useful Collections Utility Methods (Development)
- Java Custom User-Defined CollectionUtils Class(Development)
Conversion Collections Examples
- Conversion Between Array and Set in Java
- Conversion Between Array and List in Java
- Java Convert Map to Set Example
- Java Convert Map to List Example
- Java Convert Map to Array Example
- Convert a Map to an Array, List, and Set in Java
- Java 8 Convert List to Map Example
- Java 8 - Merging Two Maps Example
- Java Convert Array to String [Snippet]
- Convert List to Set in Java
- Convert Set to List in Java
- Convert Keys of Map to List in Java
- Convert List to an Array in Java
- Convert Array to List in Java
- Convert Stream to List in Java
- Convert Stream to Set in Java
- Convert Stream to Map in Java
- Convert Map to Properties in Java
- Convert Properties to Map in Java
- Convert Stream to List in Java
- Convert Stream to Set in Java
- Convert Stream to Map in Java
- Convert Map to Properties in Java
- Convert Properties to Map in Java
Collections Examples
- Java LinkedHashMap Example
- Java HashSet Example
- Java LinkedList Example
- Java ArrayList Example
- Java Comparator Interface Example
- Java Comparable Interface Example
- Java IdentityHashMap Example
- Java WeakHashMap Example
- Java EnumMap Example
- Java CopyOnWriteArraySet Example
- Java EnumSet Class Example
- Guide to Java 8 forEach Method
- Different Ways to Iterate over a List in Java [Snippet]
- Different Ways to Iterate over a Set in Java [Snippet]
- Different Ways to Iterate over a Map in Java [Snippet]
- Iterate over TreeSet in Java Example
- Iterate over LinkedHashSet in Java Example
- Remove the First and Last Elements of LinkedList in Java
- Iterate over LinkedList using an Iterator in Java
- Search an Element in an ArrayList in Java
- Iterate over ArrayList using Iterator in Java
- Remove Element from HashSet in Java
- Iterating over a HashSet using Iterator
- How To Remove Duplicate Elements From ArrayList In Java?
- Different Ways to Iterate over List, Set, and Map in Java
- Java ArrayList CRUD Operations Example
- Java LinkedList CRUD Operations Example
- Java HashSet CRUD Operations Example
- Java HashMap CRUD Operations Example
- HashMap getOrDefault() Method Example
- List get() Method Example
- Scanner nextInt() Method Example
- HashMap keySet() Method Example
- HashMap entrySet() Method Example
- Scanner nextLine() Method Example
- HashMap put() Method Example
- HashMap remove() Method Example
- ArrayList forEach() Method Example
- Java Find Max Min in Array
- Clone an Array in Java
- Sort a List in Java
- Sort a Set in Java
- Sort a Map by Key in java
- Sort Map by Value in Java
- How to Filter a List in Java
- How to Filter a Set in Java
- How to Filter a Map in Java
- How to Find an Element in a List with Java
- How to Find an Element in a Set with Java
- How to Find an Element in a Map with Java
- Custom Sort List in Java
- Custom Sort Set in Java
- Create Read-Only List in Java
- Create Read-Only Set in Java
- Create Read-Only Map in Java
Interview QA - Differences
- Difference Between List and Set in Java
- Difference Between Collection and Collections in Java
- Difference Between Array and ArrayList in Java
- Difference between ArrayList and LinkedList in Java
- Difference Between HashSet and LinkedHashSet in Java
- Difference Between HashSet and TreeSet in Java
- HashSet vs LinkedHashSet vs TreeSet in Java
- Difference Between HashMap and HashTable in Java
- Difference Between HashSet and HashMap in Java
- HashMap vs LinkedHashMap in Java
- Difference between HashMap, LinkedHashMap, and TreeMap in Java
- Collections vs. Streams in Java
- ArrayDeque vs LinkedList in Java
- ConcurrentHashMap vs HashMap in Java
- PriorityQueue vs LinkedList in Java
- WeakHashMap vs HashMap in Java
- IdentityHashMap vs HashMap in Java
- CopyOnWriteArraySet vs HashSet in Java
- SynchronizedMap vs ConcurrentHashMap in Java
- TreeMap vs LinkedHashMap in Java
- EnumSet vs HashSet in Java
- EnumMap vs HashMap in Java
- Queue vs Stack in Java
- NavigableMap vs SortedMap in Java
- NavigableSet vs SortedSet in Java
- Iterable vs Collection in Java
YouTube Video Series - Java Collections Framework in Depth Series
- Java Collections Framework in Depth - 1 - Need for Collections Framework
- Java Collections Framework in Depth - 2 - Collections Framework Hierarchy
- Java Collections Framework in Depth - 3 - Collection Interface with Coding Example
- Java Collections Framework in Depth - 4 - List Interface with Coding Example
- Java Collections Framework in Depth - 5 - ArrayList Class Overview
- Java Collections Framework in Depth - 6 - Creating an ArrayList and Adding New Elements to It
- Java Collections Framework in Depth - 7 - Creating ArrayList from Another Collection
- Java Collections Framework in Depth - 8 - Accessing Elements from an ArrayList
- Java Collections Framework in Depth - 9 - Removing Elements from an ArrayList
- Java Collections Framework in Depth - 10 - Iterating Over an ArrayList (6 Ways)
- Java Collections Framework in Depth - 11 - ListIterator Interface with Coding Example
- Java Collections Framework in Depth - 12 - CopyOnWriteArrayList Class with Coding Example
- Java Collections Framework in Depth - 13 - LinkedList Overview | ArrayList vs LinkedList
- Java Collections Framework in Depth - 14 - Create LinkedList Example | add(), and first and addLast()
- Java Collections Framework in Depth - 15 - Retrieving Elements from a LinkedList
- Java Collections Framework in Depth - 16 - Removing Elements from a LinkedList
- Java Collections Framework in Depth - 18 - HashSet Class Overview | Key Points to Note
The complete YouTube playlist at Learn Java Collections Framework
Best Practices and Interviews
- Java Collection Framework Best Practice (Best Practice)
- How does the Size of the ArrayList Increase Dynamically? (interview)
- How To Remove Duplicate Elements From ArrayList In Java? (interview)
Java ArrayList API Guides
- Java ArrayList add() Method
- Java ArrayList addAll() Method
- Java ArrayList addFirst() Method
- Java ArrayList addLast() Method
- Java ArrayList clear() Method
- Java ArrayList clone() Method
- Java ArrayList contains() Method
- Java ArrayList ensureCapacity() Method
- Java ArrayList equals() Method
- Java ArrayList forEach() Method
- Java ArrayList get() Method
- Java ArrayList indexOf() Method
- Java ArrayList isEmpty() Method
- Java ArrayList iterator() Method
- Java ArrayList lastIndexOf() Method
- Java ArrayList listIterator() Method
- Java ArrayList removeAll() Method
- Java ArrayList remove() Method
- Java ArrayList removeFirst() Method
- Java ArrayList removeLast() Method
- Java ArrayList retainAll() Method
- Java ArrayList spliterator() Method
- Java ArrayList subList() Method
- Java ArrayList toArray() Method
- Java ArrayList trimToSize() Method
Java HashMap API Guides
- Java HashMap put() Method
- Java HashMap clear() Method
- Java HashMap containsKey() Method
- Java HashMap containsValue() Method
- Java HashMap get() Method
- Java HashMap isEmpty() Method
- Java HashMap putAll() Method
- Java HashMap remove() Method
- Java HashMap size() Method
- Java HashMap entrySet() Method
- Java HashMap keySet() Method
- Java HashMap getOrDefault() Method
- Java HashMap putIfAbsent() Method
- Java HashMap remove(Object key, Object value) Method
- Java HashMap replace() Method
- Java HashMap forEach() Method
- Java HashMap compute() Method
- Java HashMap computeIfAbsent() Method
- Java HashMap merge() Method
- Java HashMap keySpliterator() Method
- Java HashMap valueSpliterator() Method
- Java HashMap entrySpliterator() Method
- Java HashMap keySet().stream() Method
- Java HashMap entrySet().stream() Method
- Java HashMap values() Method
- Java HashMap replaceAll() Method
Java HashSet API Guides
- Java HashSet add() Method
- Java HashSet clear() Method
- Java HashSet clone() Method
- Java HashSet isEmpty() Method
- Java HashSet iterator() Method
- Java HashSet newHashSet() Method (Introduced in Java 21)
- Java HashSet remove() Method
- Java HashSet size() Method
- Java HashSet spliterator() Method
- Java HashSet toArray() Method
- Java HashSet addAll() Method
- Java HashSet containsAll() Method
- Java HashSet removeAll() Method
- Java HashSet retainAll() Method
- Java HashSet stream() Method
- Java HashSet parallelStream() Method
- Java HashSet forEach() Method
- Java HashSet removeIf() Method
Java LinkedHashMap API Guides
- Java LinkedHashMap put() Method
- Java LinkedHashMap clear() Method
- Java LinkedHashMap clone() Method
- Java LinkedHashMap containsKey() Method
- Java LinkedHashMap get() Method
- Java LinkedHashMap isEmpty() Method
- Java LinkedHashMap putAll() Method
- Java LinkedHashMap remove() Method
- Java LinkedHashMap size() Method
- Java LinkedHashMap entrySet() Method
- Java LinkedHashMap keySet() Method
- Java LinkedHashMap values() Method
- Java LinkedHashMap getOrDefault() Method
- Java LinkedHashMap replace() Method
- Java LinkedHashMap replace(K key, V value) Method
- Java LinkedHashMap forEach() Method
- Java LinkedHashMap replaceAll() Method
- Java LinkedHashMap computeIfAbsent() Method
- Java LinkedHashMap merge() Method
- Java LinkedHashMap keySpliterator() Method
- Java LinkedHashMap valueSpliterator() Method
- Java LinkedHashMap entrySpliterator() Method
- Java LinkedHashMap valueStream() Method
- Java LinkedHashMap entryStream() Method
Java LinkedHashSet API Guides
- Java LinkedHashSet add() Method
- Java LinkedHashSet clear() Method
- Java LinkedHashSet contains() Method
- Java LinkedHashSet isEmpty() Method
- Java LinkedHashSet iterator() Method
- Java LinkedHashSet remove() Method
- Java LinkedHashSet size() Method
- Java LinkedHashSet addFirst() Method (Introduced in Java 21)
- Java LinkedHashSet addLast() Method (Introduced in Java 21)
- Java LinkedHashSet getFirst() Method (Introduced in Java 21)
- Java LinkedHashSet getLast() Method (Introduced in Java 21)
- Java LinkedHashSet newLinkedHashSet() Method (Introduced in Java 21)
- Java LinkedHashSet removeFirst() Method (Introduced in Java 21)
- Java LinkedHashSet spliterator() Method
- Java LinkedHashSet addAll() Method
- Java LinkedHashSet removeLast() Method (Introduced in Java 21)
- Java LinkedHashSet reversed() Method (Introduced in Java 21)
- Java LinkedHashSet containsAll() Method
- Java LinkedHashSet retainAll() Method
- Java LinkedHashSet removeAll() Method
- Java LinkedHashSet toArray() Method
- Java LinkedHashSet parallelStream() Method
- Java LinkedHashSet stream() Method
- Java LinkedHashSet forEach() Method
Java ConcurrentHashMap API Guides
- Java ConcurrentHashMap put() Method
- Java ConcurrentHashMap get() Method
- Java ConcurrentHashMap containsKey() Method
- Java ConcurrentHashMap containsValue() Method
- Java ConcurrentHashMap remove() Method
- Java ConcurrentHashMap size() Method
- Java ConcurrentHashMap isEmpty() Method
- Java ConcurrentHashMap keySet() Method
- Java ConcurrentHashMap values() Method
- Java ConcurrentHashMap putIfAbsent() Method
- Java ConcurrentHashMap replace() Method
- Java ConcurrentHashMap forEach() Method
- Java ConcurrentHashMap keys() Method
Java CopyOnWriteArrayList API Guides
- Java CopyOnWriteArrayList add() Method
- Java CopyOnWriteArrayList get() Method
- Java CopyOnWriteArrayList size() Method
- Java CopyOnWriteArrayList isEmpty() Method
- Java CopyOnWriteArrayList clear() Method
- Java CopyOnWriteArrayList indexOf() Method
- Java CopyOnWriteArrayList indexOf() Method
- Java CopyOnWriteArrayList lastIndexOf() Method
- Java CopyOnWriteArrayList addAll() Method
- Java CopyOnWriteArrayList remove() Method
- Java CopyOnWriteArrayList iterator() Method
Java CopyOnWriteArraySet API Guides
- Java CopyOnWriteArraySet add() Method
- Java CopyOnWriteArraySet remove() Method
- Java CopyOnWriteArraySet contains() Method
- Java CopyOnWriteArraySet size() Method
- Java CopyOnWriteArraySet isEmpty() Method
- Java CopyOnWriteArraySet clear() Method
- Java CopyOnWriteArraySet iterator() Method
- Java CopyOnWriteArraySet toArray() Method
- Java CopyOnWriteArraySet addAll() Method
- Java CopyOnWriteArraySet containsAll() Method
- Java CopyOnWriteArraySet removeAll() Method
- Java CopyOnWriteArraySet retainAll() Method
Java EnumMap API Guides
- Java EnumMap put() Method
- Java EnumMap get() Method
- Java EnumMap containsKey() Method
- Java EnumMap size() Method
- Java EnumMap isEmpty() Method
- Java EnumMap keySet() Method
- Java EnumMap values() Method
- Java EnumMap entrySet() Method
- Java EnumMap forEach() Method
- Java EnumMap getOrDefault() Method
- Java EnumMap putIfAbsent() Method
- Java EnumMap remove() Method
Java EnumSet API Guides
- Java EnumSet allOf() Method
- Java EnumSet noneOf() Method
- Java EnumSet of() Method
- Java EnumSet complementOf() Method
- Java EnumSet copyOf Method
- Java EnumSet add() Method
- Java EnumSet addAll() Method
- Java EnumSet contains() Method
- Java EnumSet containsAll() Method
- Java EnumSet remove() Method
- Java EnumSet removeAll() Method
- Java EnumSet retainAll() Method
- Java EnumSet clear() Method
Java IdentityHashMap API Guides
- Java IdentityHashMap put() Method
- Java IdentityHashMap putAll() Method
- Java IdentityHashMap get() Method
- Java IdentityHashMap containsKey() Method
- Java IdentityHashMap containsValue() Method
- Java IdentityHashMap entrySet() Method
- Java IdentityHashMap values() Method
- Java IdentityHashMap size() Method
- Java IdentityHashMap isEmpty() Method
- Java IdentityHashMap keySet() Method
Java PriorityQueue API Guides
- Java PriorityQueue add() Method
- Java PriorityQueue clear() Method
- Java PriorityQueue comparator() Method
- Java PriorityQueue contains() Method
- Java PriorityQueue forEach() Method
- Java PriorityQueue iterator() Method
- Java PriorityQueue offer() Method
- Java PriorityQueue peek() Method
- Java PriorityQueue poll() Method
- Java PriorityQueue remove() Method
- Java PriorityQueue removeAll() Method
- Java PriorityQueue removeIf() Method
- Java PriorityQueue retainAll() Method
- Java PriorityQueue size() Method
- Java PriorityQueue spliterator() Method
- Java PriorityQueue toArray() Method
Java ArrayDeque API Guides
- Java ArrayDeque add() Method
- Java ArrayDeque addAll() Method
- Java ArrayDeque addFirst() Method
- Java ArrayDeque addLast() Method
- Java ArrayDeque clear() Method
- Java ArrayDeque clone() Method
- Java ArrayDeque contains() Method
- Java ArrayDeque descendingIterator() Method
- Java ArrayDeque element() Method
- Java ArrayDeque forEach() Method
- Java ArrayDeque getFirst() Method
- Java ArrayDeque getLast() Method
- Java ArrayDeque isEmpty() Method
- Java ArrayDeque offer() Method
- Java ArrayDeque offerFirst() Method
- Java ArrayDeque iterator() Method
- Java ArrayDeque offerLast() Method
- Java ArrayDeque peek() Method
- Java ArrayDeque peekFirst() Method
- Java ArrayDeque peekLast() Method
- Java ArrayDeque poll() Method
- Java ArrayDeque pollFirst() Method
- Java ArrayDeque pollLast() Method
- Java ArrayDeque pop() Method
- Java ArrayDeque push() Method
- Java ArrayDeque remove() Method
- Java ArrayDeque removeAll() Method
- Java ArrayDeque removeFirst() Method
- Java ArrayDeque removeFirstOccurrence() Method
- Java ArrayDeque removeIf() Method
- Java ArrayDeque removeLast() Method
- Java ArrayDeque removeLastOccurrence() Method
- Java ArrayDeque retainAll() Method
- Java ArrayDeque size() Method
- Java ArrayDeque spliterator() Method
- Java ArrayDeque toArray() Method
Java Stack API Guides
- Java Stack empty() Method
- Java Stack peek() Method
- Java Stack pop() Method
- Java Stack push() Method
- Java Stack search() Method
Java Scanner API Guides
- Java Scanner close() Method
- Java Scanner delimiter() Method
- Java Scanner findAll() Method
- Java Scanner findInLine() Method
- Java Scanner hasNext() Method
- Java Scanner hasNextInt() Method
- Java Scanner hasNextLine() Method
- Java Scanner match() Method
- Java Scanner next() Method
- Java Scanner nextBigDecimal() Method
- Java Scanner nextBigInteger() Method
- Java Scanner nextBoolean() Method
- Java Scanner nextByte() Method
- Java Scanner nextDouble() Method
- Java Scanner nextFloat() Method
- Java Scanner nextInt() Method
- Java Scanner nextLine() Method
- Java Scanner nextLong() Method
- Java Scanner nextShort() Method
- Java Scanner tokens() Method
- Java Scanner useDelimiter() Method
Guides to Java Collections Framework Classes and Interfaces
- Java Hashtable Class
- Java ListIterator
- Java Locale Class
- Java NavigableMap Interface
- Java NavigableSet Interface
- Java NoSuchElementException Class
- Java Optional
- Java OptionalDouble Class
- Java OptionalInt Class
- Java OptionalLong Class
- Java PriorityQueue
- Java Properties Class
- Java Queue Interface
- Java Scanner
- Java SequencedCollection Interface
- Java SequencedMap Interface
- Java SequencedSet Interface
- Java SortedMap Interface
- Java SortedSet Interface
- Java Spliterator Interface
- Java Stack Class
- Java ArrayDeque
- Java Base64 Class
- Java Calendar Class
- Java ConcurrentModificationException
- Java Currency Class
- Java Date Class
- Java Deque
- Java Formattable Interface
- Java Formatter Class
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