/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.api.factory.server;
import java.util.Collection;
import java.util.Map;
import static com.google.common.base.Strings.isNullOrEmpty;
/**
* @author Sergii Kabashniuk
*/
public class ValueHelper {
/**
* Check that value wasn't set by json parser.
*
* @param value
* - value to check
* @return - true if value is useless for factory (empty string, collection or map), false otherwise
*/
public static boolean isEmpty(Object value) {
return (null == value) ||
(value.getClass().equals(String.class) && isNullOrEmpty((String)value) ||
(Collection.class.isAssignableFrom(value.getClass()) && ((Collection)value).isEmpty()) ||
(Map.class.isAssignableFrom(value.getClass()) && ((Map)value).isEmpty()));
}
}