下面列出了java.util.logging.LogManager#removePropertyChangeListener ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。
@SuppressWarnings("deprecation")
public static void main(String[] args) throws Exception {
LogManager logman = LogManager.getLogManager();
Listener[] listeners = new Listener[2];
Listener listener1 = listeners[0] = new Listener(LogManager.class);
Listener listener2 = listeners[1] = new Listener(LogManager.class);
// add listeners
logman.addPropertyChangeListener(listener1);
test(listeners, 1, 0);
logman.addPropertyChangeListener(listener1);
test(listeners, 2, 0);
logman.addPropertyChangeListener(listener2);
test(listeners, 2, 1);
// null handling to check for impact on the existing registrations
try {
logman.addPropertyChangeListener(null);
assertTrue(false, "NullPointerException expected");
} catch (NullPointerException expected) { }
test(listeners, 2, 1);
logman.removePropertyChangeListener(null); // no-op
test(listeners, 2, 1);
// remove listeners
logman.removePropertyChangeListener(listener1);
test(listeners, 1, 1);
logman.removePropertyChangeListener(listener1);
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener1); // no-op
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener2);
test(listeners, 0, 0);
logman.removePropertyChangeListener(listener2); // no-op
test(listeners, 0, 0);
}
@SuppressWarnings("deprecation")
public static void main(String[] args) throws Exception {
LogManager logman = LogManager.getLogManager();
Listener[] listeners = new Listener[2];
Listener listener1 = listeners[0] = new Listener(LogManager.class);
Listener listener2 = listeners[1] = new Listener(LogManager.class);
// add listeners
logman.addPropertyChangeListener(listener1);
test(listeners, 1, 0);
logman.addPropertyChangeListener(listener1);
test(listeners, 2, 0);
logman.addPropertyChangeListener(listener2);
test(listeners, 2, 1);
// null handling to check for impact on the existing registrations
try {
logman.addPropertyChangeListener(null);
assertTrue(false, "NullPointerException expected");
} catch (NullPointerException expected) { }
test(listeners, 2, 1);
logman.removePropertyChangeListener(null); // no-op
test(listeners, 2, 1);
// remove listeners
logman.removePropertyChangeListener(listener1);
test(listeners, 1, 1);
logman.removePropertyChangeListener(listener1);
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener1); // no-op
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener2);
test(listeners, 0, 0);
logman.removePropertyChangeListener(listener2); // no-op
test(listeners, 0, 0);
}
@SuppressWarnings("deprecation")
public static void main(String[] args) throws Exception {
LogManager logman = LogManager.getLogManager();
Listener[] listeners = new Listener[2];
Listener listener1 = listeners[0] = new Listener(LogManager.class);
Listener listener2 = listeners[1] = new Listener(LogManager.class);
// add listeners
logman.addPropertyChangeListener(listener1);
test(listeners, 1, 0);
logman.addPropertyChangeListener(listener1);
test(listeners, 2, 0);
logman.addPropertyChangeListener(listener2);
test(listeners, 2, 1);
// null handling to check for impact on the existing registrations
try {
logman.addPropertyChangeListener(null);
assertTrue(false, "NullPointerException expected");
} catch (NullPointerException expected) { }
test(listeners, 2, 1);
logman.removePropertyChangeListener(null); // no-op
test(listeners, 2, 1);
// remove listeners
logman.removePropertyChangeListener(listener1);
test(listeners, 1, 1);
logman.removePropertyChangeListener(listener1);
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener1); // no-op
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener2);
test(listeners, 0, 0);
logman.removePropertyChangeListener(listener2); // no-op
test(listeners, 0, 0);
}
@SuppressWarnings("deprecation")
public static void main(String[] args) throws Exception {
LogManager logman = LogManager.getLogManager();
Listener[] listeners = new Listener[2];
Listener listener1 = listeners[0] = new Listener(LogManager.class);
Listener listener2 = listeners[1] = new Listener(LogManager.class);
// add listeners
logman.addPropertyChangeListener(listener1);
test(listeners, 1, 0);
logman.addPropertyChangeListener(listener1);
test(listeners, 2, 0);
logman.addPropertyChangeListener(listener2);
test(listeners, 2, 1);
// null handling to check for impact on the existing registrations
try {
logman.addPropertyChangeListener(null);
assertTrue(false, "NullPointerException expected");
} catch (NullPointerException expected) { }
test(listeners, 2, 1);
logman.removePropertyChangeListener(null); // no-op
test(listeners, 2, 1);
// remove listeners
logman.removePropertyChangeListener(listener1);
test(listeners, 1, 1);
logman.removePropertyChangeListener(listener1);
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener1); // no-op
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener2);
test(listeners, 0, 0);
logman.removePropertyChangeListener(listener2); // no-op
test(listeners, 0, 0);
}
@SuppressWarnings("deprecation")
public static void main(String[] args) throws Exception {
LogManager logman = LogManager.getLogManager();
Listener[] listeners = new Listener[2];
Listener listener1 = listeners[0] = new Listener(LogManager.class);
Listener listener2 = listeners[1] = new Listener(LogManager.class);
// add listeners
logman.addPropertyChangeListener(listener1);
test(listeners, 1, 0);
logman.addPropertyChangeListener(listener1);
test(listeners, 2, 0);
logman.addPropertyChangeListener(listener2);
test(listeners, 2, 1);
// null handling to check for impact on the existing registrations
try {
logman.addPropertyChangeListener(null);
assertTrue(false, "NullPointerException expected");
} catch (NullPointerException expected) { }
test(listeners, 2, 1);
logman.removePropertyChangeListener(null); // no-op
test(listeners, 2, 1);
// remove listeners
logman.removePropertyChangeListener(listener1);
test(listeners, 1, 1);
logman.removePropertyChangeListener(listener1);
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener1); // no-op
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener2);
test(listeners, 0, 0);
logman.removePropertyChangeListener(listener2); // no-op
test(listeners, 0, 0);
}
@SuppressWarnings("deprecation")
public static void main(String[] args) throws Exception {
LogManager logman = LogManager.getLogManager();
Listener[] listeners = new Listener[2];
Listener listener1 = listeners[0] = new Listener(LogManager.class);
Listener listener2 = listeners[1] = new Listener(LogManager.class);
// add listeners
logman.addPropertyChangeListener(listener1);
test(listeners, 1, 0);
logman.addPropertyChangeListener(listener1);
test(listeners, 2, 0);
logman.addPropertyChangeListener(listener2);
test(listeners, 2, 1);
// null handling to check for impact on the existing registrations
try {
logman.addPropertyChangeListener(null);
assertTrue(false, "NullPointerException expected");
} catch (NullPointerException expected) { }
test(listeners, 2, 1);
logman.removePropertyChangeListener(null); // no-op
test(listeners, 2, 1);
// remove listeners
logman.removePropertyChangeListener(listener1);
test(listeners, 1, 1);
logman.removePropertyChangeListener(listener1);
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener1); // no-op
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener2);
test(listeners, 0, 0);
logman.removePropertyChangeListener(listener2); // no-op
test(listeners, 0, 0);
}
@SuppressWarnings("deprecation")
public static void main(String[] args) throws Exception {
LogManager logman = LogManager.getLogManager();
Listener[] listeners = new Listener[2];
Listener listener1 = listeners[0] = new Listener(LogManager.class);
Listener listener2 = listeners[1] = new Listener(LogManager.class);
// add listeners
logman.addPropertyChangeListener(listener1);
test(listeners, 1, 0);
logman.addPropertyChangeListener(listener1);
test(listeners, 2, 0);
logman.addPropertyChangeListener(listener2);
test(listeners, 2, 1);
// null handling to check for impact on the existing registrations
try {
logman.addPropertyChangeListener(null);
assertTrue(false, "NullPointerException expected");
} catch (NullPointerException expected) { }
test(listeners, 2, 1);
logman.removePropertyChangeListener(null); // no-op
test(listeners, 2, 1);
// remove listeners
logman.removePropertyChangeListener(listener1);
test(listeners, 1, 1);
logman.removePropertyChangeListener(listener1);
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener1); // no-op
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener2);
test(listeners, 0, 0);
logman.removePropertyChangeListener(listener2); // no-op
test(listeners, 0, 0);
}
@SuppressWarnings("deprecation")
public static void main(String[] args) throws Exception {
LogManager logman = LogManager.getLogManager();
Listener[] listeners = new Listener[2];
Listener listener1 = listeners[0] = new Listener(LogManager.class);
Listener listener2 = listeners[1] = new Listener(LogManager.class);
// add listeners
logman.addPropertyChangeListener(listener1);
test(listeners, 1, 0);
logman.addPropertyChangeListener(listener1);
test(listeners, 2, 0);
logman.addPropertyChangeListener(listener2);
test(listeners, 2, 1);
// null handling to check for impact on the existing registrations
try {
logman.addPropertyChangeListener(null);
assertTrue(false, "NullPointerException expected");
} catch (NullPointerException expected) { }
test(listeners, 2, 1);
logman.removePropertyChangeListener(null); // no-op
test(listeners, 2, 1);
// remove listeners
logman.removePropertyChangeListener(listener1);
test(listeners, 1, 1);
logman.removePropertyChangeListener(listener1);
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener1); // no-op
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener2);
test(listeners, 0, 0);
logman.removePropertyChangeListener(listener2); // no-op
test(listeners, 0, 0);
}
@SuppressWarnings("deprecation")
public static void main(String[] args) throws Exception {
LogManager logman = LogManager.getLogManager();
Listener[] listeners = new Listener[2];
Listener listener1 = listeners[0] = new Listener(LogManager.class);
Listener listener2 = listeners[1] = new Listener(LogManager.class);
// add listeners
logman.addPropertyChangeListener(listener1);
test(listeners, 1, 0);
logman.addPropertyChangeListener(listener1);
test(listeners, 2, 0);
logman.addPropertyChangeListener(listener2);
test(listeners, 2, 1);
// null handling to check for impact on the existing registrations
try {
logman.addPropertyChangeListener(null);
assertTrue(false, "NullPointerException expected");
} catch (NullPointerException expected) { }
test(listeners, 2, 1);
logman.removePropertyChangeListener(null); // no-op
test(listeners, 2, 1);
// remove listeners
logman.removePropertyChangeListener(listener1);
test(listeners, 1, 1);
logman.removePropertyChangeListener(listener1);
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener1); // no-op
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener2);
test(listeners, 0, 0);
logman.removePropertyChangeListener(listener2); // no-op
test(listeners, 0, 0);
}
@SuppressWarnings("deprecation")
public static void main(String[] args) throws Exception {
LogManager logman = LogManager.getLogManager();
Listener[] listeners = new Listener[2];
Listener listener1 = listeners[0] = new Listener(LogManager.class);
Listener listener2 = listeners[1] = new Listener(LogManager.class);
// add listeners
logman.addPropertyChangeListener(listener1);
test(listeners, 1, 0);
logman.addPropertyChangeListener(listener1);
test(listeners, 2, 0);
logman.addPropertyChangeListener(listener2);
test(listeners, 2, 1);
// null handling to check for impact on the existing registrations
try {
logman.addPropertyChangeListener(null);
assertTrue(false, "NullPointerException expected");
} catch (NullPointerException expected) { }
test(listeners, 2, 1);
logman.removePropertyChangeListener(null); // no-op
test(listeners, 2, 1);
// remove listeners
logman.removePropertyChangeListener(listener1);
test(listeners, 1, 1);
logman.removePropertyChangeListener(listener1);
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener1); // no-op
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener2);
test(listeners, 0, 0);
logman.removePropertyChangeListener(listener2); // no-op
test(listeners, 0, 0);
}
@SuppressWarnings("deprecation")
public static void main(String[] args) throws Exception {
LogManager logman = LogManager.getLogManager();
Listener[] listeners = new Listener[2];
Listener listener1 = listeners[0] = new Listener(LogManager.class);
Listener listener2 = listeners[1] = new Listener(LogManager.class);
// add listeners
logman.addPropertyChangeListener(listener1);
test(listeners, 1, 0);
logman.addPropertyChangeListener(listener1);
test(listeners, 2, 0);
logman.addPropertyChangeListener(listener2);
test(listeners, 2, 1);
// null handling to check for impact on the existing registrations
try {
logman.addPropertyChangeListener(null);
assertTrue(false, "NullPointerException expected");
} catch (NullPointerException expected) { }
test(listeners, 2, 1);
logman.removePropertyChangeListener(null); // no-op
test(listeners, 2, 1);
// remove listeners
logman.removePropertyChangeListener(listener1);
test(listeners, 1, 1);
logman.removePropertyChangeListener(listener1);
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener1); // no-op
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener2);
test(listeners, 0, 0);
logman.removePropertyChangeListener(listener2); // no-op
test(listeners, 0, 0);
}
@SuppressWarnings("deprecation")
public static void main(String[] args) throws Exception {
LogManager logman = LogManager.getLogManager();
Listener[] listeners = new Listener[2];
Listener listener1 = listeners[0] = new Listener(LogManager.class);
Listener listener2 = listeners[1] = new Listener(LogManager.class);
// add listeners
logman.addPropertyChangeListener(listener1);
test(listeners, 1, 0);
logman.addPropertyChangeListener(listener1);
test(listeners, 2, 0);
logman.addPropertyChangeListener(listener2);
test(listeners, 2, 1);
// null handling to check for impact on the existing registrations
try {
logman.addPropertyChangeListener(null);
assertTrue(false, "NullPointerException expected");
} catch (NullPointerException expected) { }
test(listeners, 2, 1);
logman.removePropertyChangeListener(null); // no-op
test(listeners, 2, 1);
// remove listeners
logman.removePropertyChangeListener(listener1);
test(listeners, 1, 1);
logman.removePropertyChangeListener(listener1);
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener1); // no-op
test(listeners, 0, 1);
logman.removePropertyChangeListener(listener2);
test(listeners, 0, 0);
logman.removePropertyChangeListener(listener2); // no-op
test(listeners, 0, 0);
}