Guarded Suspension - Example

public class GuardedClass {

protected boolean cond_ = false;

protected synchronized void awaitCond() {

while(!cond) {

try { wait(); }

catch(InterrrupedException ex) {}

}

}

public synchronized void guardedAction() {

awaitCond();

//actions

}

public synchronized void setCond(boolen cond) {

cond_ = cond;

notifyAll();

}

}

Previous slide

Next slide

Back to first slide

View graphic version