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/*
* Copyright 2015 Open Networking Laboratory
*
* 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.onosproject.net.intent;
import com.google.common.annotations.Beta;
import com.google.common.base.MoreObjects;
import com.google.common.collect.ImmutableList;
import org.onosproject.core.ApplicationId;
import org.onosproject.net.NetworkResource;
import org.onosproject.net.flow.FlowRule;
import java.util.Collection;
import java.util.List;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* An intent that enables to tell flow level operation.
* This instance holds a collection of flow rules that may be executed in parallel.
*/
@Beta
public class FlowRuleIntent extends Intent {
private final Collection<FlowRule> flowRules;
/**
* Creates a flow rule intent with the specified flow rules and resources.
*
* @param appId application id
* @param flowRules flow rules to be set
* @param resources network resource to be set
*/
public FlowRuleIntent(ApplicationId appId, List<FlowRule> flowRules, Collection<NetworkResource> resources) {
this(appId, null, flowRules, resources);
}
/**
* Creates an flow rule intent with the specified key, flow rules to be set, and
* required network resources.
*
* @param appId application id
* @param key key
* @param flowRules flow rules
* @param resources network resources
*/
public FlowRuleIntent(ApplicationId appId, Key key, Collection<FlowRule> flowRules,
Collection<NetworkResource> resources) {
super(appId, key, resources, DEFAULT_INTENT_PRIORITY);
this.flowRules = ImmutableList.copyOf(checkNotNull(flowRules));
}
/**
* Constructor for serializer.
*/
protected FlowRuleIntent() {
super();
this.flowRules = null;
}
/**
* Returns a collection of flow rules to be set.
*
* @return a collection of flow rules
*/
public Collection<FlowRule> flowRules() {
return flowRules;
}
@Override
public boolean isInstallable() {
return true;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(this)
.add("id", id())
.add("key", key())
.add("appId", appId())
.add("resources", resources())
.add("flowRule", flowRules)
.toString();
}
}
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