Is Java "caching" anonymous classes?

Consider the following code:

for(int i = 0;i < 200;i++)
{
  ArrayList<Integer> currentList = new ArrayList<Integer>() {{
    add(i);
  }};
  // do something with currentList
}

• How will Java treat the class of currentList?
• Will it consider it a different class for each of the 200 objects?
• Will it be a performance hit even after the first object is created?
• Is it caching it somehow?

I'm just curious :)