import org.apache.harmony.javax.security.auth.Subject; //导入依赖的package包/类
public LoginContext(String name, Subject subject) throws LoginException {
    super();
    if (subject == null) {
        throw new LoginException("auth.03"); //$NON-NLS-1$
    }
    init(name, subject, null, null);
}
 

import org.apache.harmony.javax.security.auth.Subject; //导入依赖的package包/类
public LoginContext(String name, Subject subject) throws LoginException {
	super();
	if (subject == null) {
		throw new LoginException("auth.03"); //$NON-NLS-1$
	}
	init(name, subject, null, null);
}
 

import org.apache.harmony.javax.security.auth.Subject; //导入依赖的package包/类
public Subject getSubject() {
    if (userProvidedSubject || loggedIn) {
        return subject;
    }
    return null;
}
 

import org.apache.harmony.javax.security.auth.Subject; //导入依赖的package包/类
void initialize(Subject subject, CallbackHandler callbackHandler,
Map<String, ?> sharedState, Map<String, ?> options);
 

import org.apache.harmony.javax.security.auth.Subject; //导入依赖的package包/类
public Subject getSubject() {
	if (userProvidedSubject || loggedIn) {
		return subject;
	}
	return null;
}