RemoteSettingController.java

package org.limewire.setting;

import java.util.Set;

/**
 * Defines the interface to remotely change the value for a key-value pair.
 * <p> 
 * You can set the controller through 
 * {@link RemoteSettingManager#setRemoteSettingController(RemoteSettingController)}.
 */
public interface RemoteSettingController {
    /**
     * Updates the setting that uses this remoteKey to the
     * correct value.  If no setting is loaded for this
     * remoteKey, this returns false.  Otherwise, this returns
     * true (even if the setting couldn't be updated).
     */
    public boolean updateSetting(String remoteKey, String value);

    /**
     * Reverts any loaded settings whose remoteKey is not listed
     * in keySet.
     */
    public void revertRemoteSettingsUnlessIn(Set<String> keySet);
    
}