AbstractTopLevelItem.java

package jenkins.model;

import hudson.model.AbstractItem;
import hudson.model.ItemGroup;
import hudson.model.Job;
import hudson.model.TopLevelItem;
import hudson.model.TopLevelItemDescriptor;

import java.util.Collection;
import java.util.Collections;

/**
 * Default base implementation of {@link TopLevelItem}.
 * 
 * @author Kohsuke Kawaguchi
 */
public abstract class AbstractTopLevelItem extends AbstractItem implements TopLevelItem {
    protected AbstractTopLevelItem(ItemGroup parent, String name) {
        super(parent, name);
    }
    
    @Override
    public Collection<? extends Job> getAllJobs() {
        return Collections.emptySet();
    }

    public TopLevelItemDescriptor getDescriptor() {
        return (TopLevelItemDescriptor) Jenkins.getInstance().getDescriptorOrDie(getClass());
    }
}