/*
* Copyright © 2016 Cask Data, Inc.
*
* 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 co.cask.cdap.etl.planner;
import co.cask.cdap.etl.common.PipelinePhase;
import co.cask.cdap.etl.proto.Connection;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import java.util.Collection;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
/**
* Plan for a logical pipeline.
*/
public class PipelinePlan {
private final Map<String, PipelinePhase> phases;
private final Set<Connection> phaseConnections;
public PipelinePlan(Map<String, PipelinePhase> phases, Collection<Connection> phaseConnections) {
this.phases = ImmutableMap.copyOf(phases);
this.phaseConnections = ImmutableSet.copyOf(phaseConnections);
}
public Map<String, PipelinePhase> getPhases() {
return phases;
}
public PipelinePhase getPhase(String name) {
return phases.get(name);
}
public Set<Connection> getPhaseConnections() {
return phaseConnections;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
PipelinePlan that = (PipelinePlan) o;
return Objects.equals(phases, that.phases) &&
Objects.equals(phaseConnections, that.phaseConnections);
}
@Override
public int hashCode() {
return Objects.hash(phases, phaseConnections);
}
@Override
public String toString() {
return "PipelinePlan{" +
"phases=" + phases +
", phaseConnections=" + phaseConnections +
'}';
}
}