ArrayList class Methods in Java Part - II

java.util.ArrayList

Resizable-array implementation of the List interface.

Some of the Methods of ArrayList

ArrayList.listIterator(int): This method returns a list iterator over the elements in this list starting at the specified position in the list.


Collection.parallelStream(): This method returns a possibly parallel Stream with this collection as its source.


ArrayList.remove(int): This method removes the element at the specified position in this list.


ArrayList.removeAll(Collection): This method removes from this list all of the elements that are contained in the specified collection.


ArrayList.removeIf(Predicate): This method removes all of the elements of this collection that satisfy the given predicate.


ArrayList.remove(Object): This method removes the first occurrence of the specified element from this list if it is present.


ArrayList.replaceAll(UnaryOperator): This method replaces each element of this list with the result of applying the operator to that element.


ArrayList.retainAll(Collection): This method retains only the elements in this list that are contained in the specified collection.


ArrayList.set(int, E): This method replaces the element at the specified position in this list with the specified element.


ArrayList.size(): This method returns the number of elements in this list.



ArrayList.sort(Comparator): This method sorts this list according to the order induced by the specified Comparator. 


ArrayList.spliterator(): This method creates a late-binding and fail-fast Spliterator over the elements in this list.


Collection.stream(): This method returns a sequential Stream with this collection as its source.


ArrayList.subList(int, int): This method returns a view of the portion of this list between the specified fromIndex, inclusive, and toIndex, exclusive.



ArrayList.toArray(): This method returns an array containing all of the elements in this list in proper sequence.


ArrayList.toArray(E[]): This method returns an array containing all of the elements in this list in proper sequence.


AbstractCollection.toString(): This method returns a string representation of this collection.


ArrayList.trimToSize(): This method trims the capacity of this ArrayList instance to be the list's current size.






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