/*
* Copyright (c) 2010-2012 Grid Dynamics Consulting Services, Inc, All Rights Reserved
* http://www.griddynamics.com
*
* This library is free software; you can redistribute it and/or modify it under the terms of
* the Apache License; either
* version 2.0 of the License, or any later version.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.griddynamics.jagger.engine.e1.collector;
import com.griddynamics.jagger.coordinator.NodeContext;
/** Validates that invocation result is not null.@n
* @author Dmitry Kotlyarov
*
* @ingroup Main_Validators_group */
public class NotNullResponseValidator extends ResponseValidator<Object, Object, Object> {
public NotNullResponseValidator(String taskId, String sessionId, NodeContext kernelContext) {
super(taskId, sessionId, kernelContext);
}
@Override
public String getName() {
return "Not-null Validator";
}
/** Return false if invocation result is null
* @author Dmitry Kotlyarov
* @n
*
* @param query - the query of current invocation
* @param endpoint - the endpoint of current invocation
* @param result - the result of invocation
* @param duration - the duration of invocation
*
* @return false if invocation result is null */
@Override
public boolean validate(Object query, Object endpoint, Object result, long duration) {
return result != null;
}
}