36 lines
702 B
36 lines
702 B
/*
|
|
* Copyright (c) Facebook, Inc. and its affiliates.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*/
|
|
import java.util.Iterator;
|
|
|
|
public class IteratorTest {
|
|
|
|
public void appendTo(Iterator<?> parts) {
|
|
while (parts.hasNext()) {
|
|
System.out.println(parts.next());
|
|
}
|
|
}
|
|
|
|
public void linearIterable(Iterable<?> elements) {
|
|
appendTo(elements.iterator());
|
|
}
|
|
|
|
enum Color {
|
|
RED,
|
|
GREEN,
|
|
BLUE;
|
|
|
|
// The cost of class initializer should be constant.
|
|
static {
|
|
for (Color c : Color.values()) {}
|
|
}
|
|
}
|
|
|
|
public void enum_iter() {
|
|
for (Color c : Color.values()) {}
|
|
}
|
|
}
|