The difference between ArrayList, Vector, LinkedList?

1, ArrayList, Vector, LinkedList class are all java.util packages, are scalable arrays.

2, ArrayList and vector bottom are all array implementation, so, index data fast, delete, insert data slow.

ArrayList is a non-thread-safe operation class that uses asynchronous methods to perform well. (JDK1.2)

Vectors are synchronized, with low performance, and are thread-safe operations classes. (JDK1.0)

3, LinkedList bottom is linked list implementation, so, index slow, delete, insert fast, belongs to the non-thread-safe operation class.

　　

The difference between ArrayList, Vector, LinkedList?