Query.java

/*
 * Copyright 2014, The OpenNMS Group
 * 
 * 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.opennms.newts.stress;


import static com.google.common.base.Preconditions.checkNotNull;

import org.opennms.newts.api.Duration;
import org.opennms.newts.api.Resource;
import org.opennms.newts.api.Timestamp;

import com.google.common.base.Optional;


class Query {

    private final Resource m_resource;
    private final Timestamp m_start;
    private final Timestamp m_end;
    private final Duration m_resolution;

    Query(String resource, Timestamp start, Timestamp end, Duration resolution) {
        m_resource = new Resource(checkNotNull(resource, "resource argument"));
        m_start = checkNotNull(start, "start argument");
        m_end = checkNotNull(end, "end argument");
        m_resolution = checkNotNull(resolution, "resolution argument");
    }

    Resource getResource() {
        return m_resource;
    }

    Optional<Timestamp> getStart() {
        return Optional.of(m_start);
    }

    Optional<Timestamp> getEnd() {
        return Optional.of(m_end);
    }

    Optional<Duration> getResolution() {
        return Optional.of(m_resolution);
    }

}