import org.eclipse.aether.repository.AuthenticationSelector; //导入依赖的package包/类
private AuthenticationSelector createAuthenticationSelector(
		SettingsDecryptionResult decryptedSettings) {
	DefaultAuthenticationSelector selector = new DefaultAuthenticationSelector();
	for (Server server : decryptedSettings.getServers()) {
		AuthenticationBuilder auth = new AuthenticationBuilder();
		auth.addUsername(server.getUsername()).addPassword(server.getPassword());
		auth.addPrivateKey(server.getPrivateKey(), server.getPassphrase());
		selector.add(server.getId(), auth.build());
	}
	return new ConservativeAuthenticationSelector(selector);
}
 

import org.eclipse.aether.repository.AuthenticationSelector; //导入依赖的package包/类
public AuthenticationSelector getAuthenticationSelector() {
	return this.authenticationSelector;
}
 

import org.eclipse.aether.repository.AuthenticationSelector; //导入依赖的package包/类
@Override
public AuthenticationSelector getAuthenticationSelector() {
    return delegate.getAuthenticationSelector();
}