/*************************************************************************
* Copyright 2009-2015 Eucalyptus Systems, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*
* Please contact Eucalyptus Systems, Inc., 6755 Hollister Ave., Goleta
* CA 93117, USA or visit http://www.eucalyptus.com/licenses/ if you need
* additional information or have any questions.
************************************************************************/
package com.eucalyptus.ws;
import javax.annotation.Nullable;
import com.google.common.base.Function;
/**
*
*/
public interface HasHttpStatusCode {
/**
* HTTP status code
*
* @return The code, null if not available.
*/
Integer getHttpStatusCode( );
class Utils {
private enum HttpStatusCodeTransform implements Function<HasHttpStatusCode,Integer> {
INSTANCE {
@Nullable
@Override
public Integer apply( final HasHttpStatusCode hasHttpStatusCode ) {
return hasHttpStatusCode == null ? null : hasHttpStatusCode.getHttpStatusCode( );
}
}
}
public static Function<HasHttpStatusCode,Integer> httpStatusCode( ) {
return HttpStatusCodeTransform.INSTANCE;
}
}
}