org.ogema.resourcemanager.impl.transaction.actions.ExistenceReadAction Maven / Gradle / Ivy
/**
* Copyright 2011-2018 Fraunhofer-Gesellschaft zur Förderung der angewandten Wissenschaften e.V.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.ogema.resourcemanager.impl.transaction.actions;
import org.ogema.core.model.Resource;
public class ExistenceReadAction extends GenericReadAction {
public ExistenceReadAction(Resource resource) {
super(resource);
}
@Override
protected Boolean read(Resource resource) {
return resource.exists();
}
}