| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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.pi.runtime; |
| |
| import com.google.common.annotations.Beta; |
| import com.google.common.base.MoreObjects; |
| import com.google.common.base.Objects; |
| import com.google.common.collect.ImmutableList; |
| import org.onosproject.net.DeviceId; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Configuration of a meter cell of a protocol-independent pipeline. |
| */ |
| @Beta |
| public final class PiMeterCellConfig implements PiEntity { |
| |
| private final PiMeterCellId cellId; |
| private final ImmutableList<PiMeterBand> piMeterBands; |
| |
| /** |
| * Creates a new meter cell configuration for the given cell identifier and meter bands. |
| * |
| * @param cellId meter cell identifier |
| * @param piMeterBands meter bands |
| */ |
| private PiMeterCellConfig(PiMeterCellId cellId, Collection<PiMeterBand> piMeterBands) { |
| this.cellId = cellId; |
| this.piMeterBands = ImmutableList.copyOf(piMeterBands); |
| } |
| |
| /** |
| * Returns the cell identifier. |
| * |
| * @return cell identifier |
| */ |
| public PiMeterCellId cellId() { |
| return cellId; |
| } |
| |
| /** |
| * Returns the collection of bands of this cell. |
| * |
| * @return meter bands |
| */ |
| public Collection<PiMeterBand> meterBands() { |
| return piMeterBands; |
| } |
| |
| @Override |
| public PiEntityType piEntityType() { |
| return PiEntityType.METER_CELL_CONFIG; |
| } |
| |
| @Override |
| public PiMeterCellHandle handle(DeviceId deviceId) { |
| return PiMeterCellHandle.of(deviceId, this); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (!(o instanceof PiMeterCellConfig)) { |
| return false; |
| } |
| PiMeterCellConfig that = (PiMeterCellConfig) o; |
| |
| return piMeterBands.containsAll((that.piMeterBands)) && |
| piMeterBands.size() == that.piMeterBands.size() && |
| Objects.equal(cellId, that.cellId); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(cellId, piMeterBands); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(this) |
| .add("cellId", cellId) |
| .add("meterBands", piMeterBands) |
| .toString(); |
| } |
| |
| /** |
| * Returns a meter cell configuration builder. |
| * |
| * @return a new builder |
| */ |
| public static PiMeterCellConfig.Builder builder() { |
| return new PiMeterCellConfig.Builder(); |
| } |
| |
| public static final class Builder { |
| private PiMeterCellId cellId; |
| private List<PiMeterBand> bands = new ArrayList<>(); |
| |
| |
| private Builder() { |
| // Hides constructor. |
| } |
| |
| /** |
| * Sets the meter cell identifier for this meter. |
| * |
| * @param meterCellId meter cell identifier |
| * @return this |
| */ |
| public PiMeterCellConfig.Builder withMeterCellId(PiMeterCellId meterCellId) { |
| this.cellId = meterCellId; |
| return this; |
| } |
| |
| |
| /** |
| * Sets a meter band of this meter. |
| * |
| * @param band meter band |
| * @return this |
| */ |
| public PiMeterCellConfig.Builder withMeterBand(PiMeterBand band) { |
| this.bands.add(band); |
| return this; |
| } |
| |
| /** |
| * Builds the meter cell configuration. |
| * |
| * @return a new meter cell configuration |
| */ |
| public PiMeterCellConfig build() { |
| checkNotNull(cellId); |
| return new PiMeterCellConfig(cellId, bands); |
| } |
| } |
| } |