New ArrayList 2

Popular methods of ArrayList

• size

  Returns the number of elements in this ArrayList.

• get

  Returns the element at the specified position in this list.

• toArray

  Returns an array containing all of the elements in this list in proper sequence [from first to last

• addAll

  Adds the objects in the specified collection to this ArrayList.

• remove

  Removes the first occurrence of the specified element from this list, if it is present. If the list

• clear

  Removes all elements from this ArrayList, leaving it empty.

• isEmpty

  Returns true if this list contains no elements.

• iterator

  Returns an iterator over the elements in this list in proper sequence.The returned iterator is fail-

• contains

  Searches this ArrayList for the specified object.

• set

  Replaces the element at the specified position in this list with the specified element.

• indexOf

  Returns the index of the first occurrence of the specified element in this list, or -1 if this list

• set,
• indexOf,
• clone,
• subList,
• stream,
• ensureCapacity,
• trimToSize,
• removeAll,
• toString

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