package cn.com.basic.face.service.sync.down; import cn.com.basic.face.service.sync.up.BaseSync; public abstract class BaseDownSync extends BaseSync { public void sync() { setSyncComplete(false); doSync(); } @Override public boolean hasMore() { return false; } public void syncNext() { setSyncComplete(true); if (getNext() != null) { getNext().sync(); } } }