55         public abstract boolean perform();  in perform()  method in Main.Operation
60         public boolean perform() {  in perform()  method in Main.OOM
104         public boolean perform() {  in perform()  method in Main.SigQuit
118         public boolean perform() {  in perform()  method in Main.Alloc
132         public boolean perform() {  in perform()  method in Main.StackTrace
140         public boolean perform() {  in perform()  method in Main.Exit
147         public boolean perform() {  in perform()  method in Main.Sleep
164         public boolean perform() {  in perform()  method in Main.TimedWait
183         public boolean perform() {  in perform()  method in Main.Wait
202         public boolean perform() {  in perform()  method in Main.SyncAndWork
495                 if (!operation.perform()) {  in run()