co.cask.cdap.etl.planner.PipelinePlan.java Source code

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Here is the source code for co.cask.cdap.etl.planner.PipelinePlan.java

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/*
 * 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 + '}';
    }
}