diff options
Diffstat (limited to 'plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/cache/ICacheMonitor.java')
-rw-r--r-- | plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/cache/ICacheMonitor.java | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/cache/ICacheMonitor.java b/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/cache/ICacheMonitor.java deleted file mode 100644 index 5c1d77b167..0000000000 --- a/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/cache/ICacheMonitor.java +++ /dev/null @@ -1,60 +0,0 @@ -/*************************************************************************** - * Copyright (c) 2004 - 2008 Eike Stepper, Germany. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * Eike Stepper - initial API and implementation - **************************************************************************/ -package org.eclipse.net4j.util.cache; - -import org.eclipse.net4j.util.event.INotifier; - -/** - * @author Eike Stepper - */ -public interface ICacheMonitor extends INotifier -{ - public ConditionPolicy getConditionPolicy(); - - public Condition getCondition(); - - public ICacheProbe registerCache(ICache cache); - - public void deregisterCache(ICache cache); - - /** - * @author Eike Stepper - */ - public enum Condition - { - /** - * Condition <b>GREEN</b> indicates that the system is operating normally and enough free memory is available so - * that caches are free to cache additional elements. - */ - GREEN, - - /** - * Condition <b>YELLOW</b> indicates that the system is operating normally but free memory is about to go low so - * that caches should stop to cache additional elements. - */ - YELLOW, - - /** - * Condition <b>RED</b> indicates that the system state is critical and free memory is almost exhausted so that - * caches must immediately stop to cache additional elements. Depending of the eviction strategy element eviction is - * ordered. - */ - RED; - } - - /** - * @author Eike Stepper - */ - public interface ConditionPolicy - { - public Condition getNewCondition(Condition oldCondition); - } -} |