/*
* Copyright ( C ) 2016 The Android Open Source Project
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
package art;
public class Recurse {
public static int foo(int x, int start, int max, ControlData data) {
bar(x, start, max, data);
return 0 ;
}
private static long bar(int x, int start, int max, ControlData data) {
baz(x, start, max, data);
return 0 ;
}
private static Object baz(int x, int start, int max, ControlData data) {
if (x == 0 ) {
printOrWait(start, max, data);
} else {
foo(x - 1 , start, max, data);
}
return null ;
}
private static void printOrWait(int start, int max, ControlData data) {
if (data == null ) {
PrintThread.print(Thread .currentThread(), start, max);
} else {
if (data.waitFor != null ) {
synchronized (data.waitFor) {
data.reached.countDown();
try {
// Use wait() as it doesn't have a "hidden" Java call-graph.
data.waitFor.wait();
} catch (Throwable t) {
throw new RuntimeException(t);
}
}
} else {
data.reached.countDown();
while (!data.stop) {
// Busy-loop.
}
}
}
}
}
Messung V0.5 in Prozent C=83 H=92 G=87
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-29)
¤
*© Formatika GbR, Deutschland