package com.ctrip.framework.foundation.spi.provider;
import java.io.InputStream;
/**
* Provider for application related properties
*/
public interface ApplicationProvider extends Provider {
/**
* @return the application's app id
*/
public String getAppId();
/**
* @return whether the application's app id is set or not
*/
public boolean isAppIdSet();
/**
* Initialize the application provider with the specified input stream
*/
public void initialize(InputStream in);
}