import hudson.model.listeners.SaveableListener; //导入依赖的package包/类
@Override
public synchronized void save() throws IOException {
    if (BulkChange.contains(this)) {
        return;
    }

    configFile.write(this);
    SaveableListener.fireOnChange(this, configFile);
}
 

import hudson.model.listeners.SaveableListener; //导入依赖的package包/类
/**
 * Saves the configuration info to the disk.
 */
public synchronized void save() {
    if(BulkChange.contains(this))   return;
    try {
        getConfigFile().write(this);
        SaveableListener.fireOnChange(this, getConfigFile());
    } catch (IOException e) {
        LOGGER.log(Level.WARNING, "Failed to save "+getConfigFile(),e);
    }
}
 

import hudson.model.listeners.SaveableListener; //导入依赖的package包/类
@Override
public void save() throws IOException {
    if(BulkChange.contains(this))   return;
    getConfigFile().write(this);
    SaveableListener.fireOnChange(this, getConfigFile());
}
 

import hudson.model.listeners.SaveableListener; //导入依赖的package包/类
/**
 * Gets instance of this extension.
 * 
 * @return the instance of this extension.
 */
public static SaveableListenerImpl get() {
    return SaveableListener.all().get(SaveableListenerImpl.class);
}