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update collection methods table formatting

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Xevion
2020-03-06 19:19:29 -06:00
parent 56a2be7ea8
commit 4c03a17d2c
1 changed files with 21 additions and 20 deletions
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study/COLLECTIONS.MD
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@@ -26,10 +26,11 @@ All datastructures referenced here can be imported using `import java.util.<stru
## Methods of the Collection Interface
| Method | Description |
|-----------------------------|-----------------------------------------------------|
|-----------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------|
| **public boolean add(E e)** | It is used to insert an element in this collection. |
| **public boolean addAll(Collection<? extends E> c)** | It is used to insert the specified collection elements in the invoking collection. |
| **public boolean remove(Object element)** | It is used to delete an element from the collection. || **public boolean removeAll(Collection<?> c)** | It is used to delete all the elements of the specified collection from the invoking collection. |
| **public boolean remove(Object element)** | It is used to delete an element from the collection. |
| **public boolean removeAll(Collection<?> c)** | It is used to delete all the elements of the specified collection from the invoking collection. |
| **default boolean removeIf(Predicate<? super E> filter)** | It is used to delete all the elements of the collection that satisfy the specified predicate. |
| **public boolean retainAll(Collection<?> c)** | It is used to delete all the elements of invoking collection except the specified collection. |
| **public int size()** | It returns the total number of elements in the collection. |