moving meter service to incubator and initial implementation of
meter manager.
Change-Id: I6ef0d9476b58d00b37f7ef156ac7bdacca20185b
diff --git a/incubator/api/src/main/java/org/onosproject/incubator/net/meter/DefaultMeter.java b/incubator/api/src/main/java/org/onosproject/incubator/net/meter/DefaultMeter.java
new file mode 100644
index 0000000..953feb2
--- /dev/null
+++ b/incubator/api/src/main/java/org/onosproject/incubator/net/meter/DefaultMeter.java
@@ -0,0 +1,158 @@
+/*
+ * 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.incubator.net.meter;
+
+import org.onosproject.core.ApplicationId;
+import org.onosproject.net.DeviceId;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Optional;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * A default implementation of a meter.
+ */
+public final class DefaultMeter implements Meter {
+
+
+ private final MeterId id;
+ private final ApplicationId appId;
+ private final Unit unit;
+ private final boolean burst;
+ private final Collection<Band> bands;
+ private final DeviceId deviceId;
+ private final Optional<MeterContext> context;
+
+ private DefaultMeter(DeviceId deviceId, MeterId id, ApplicationId appId,
+ Unit unit, boolean burst,
+ Collection<Band> bands, Optional<MeterContext> context) {
+ this.deviceId = deviceId;
+ this.id = id;
+ this.appId = appId;
+ this.unit = unit;
+ this.burst = burst;
+ this.bands = bands;
+ this.context = context;
+ }
+
+ @Override
+ public DeviceId deviceId() {
+ return deviceId;
+ }
+
+ @Override
+ public MeterId id() {
+ return id;
+ }
+
+ @Override
+ public ApplicationId appId() {
+ return appId;
+ }
+
+ @Override
+ public Unit unit() {
+ return unit;
+ }
+
+ @Override
+ public boolean isBurst() {
+ return burst;
+ }
+
+ @Override
+ public Collection<Band> bands() {
+ return bands;
+ }
+
+ @Override
+ public Optional<MeterContext> context() {
+ return null;
+ }
+
+ public static Builder builder() {
+ return new Builder();
+ }
+
+ public static final class Builder implements Meter.Builder {
+
+ private MeterId id;
+ private ApplicationId appId;
+ private Unit unit = Unit.KB_PER_SEC;
+ private boolean burst = false;
+ private Collection<Band> bands;
+ private DeviceId deviceId;
+ private Optional<MeterContext> context;
+
+
+ @Override
+ public Meter.Builder forDevice(DeviceId deviceId) {
+ this.deviceId = deviceId;
+ return this;
+ }
+
+ @Override
+ public Meter.Builder withId(int id) {
+ this.id = MeterId.meterId(id);
+ return this;
+ }
+
+ @Override
+ public Meter.Builder fromApp(ApplicationId appId) {
+ this.appId = appId;
+ return this;
+ }
+
+ @Override
+ public Meter.Builder withUnit(Unit unit) {
+ this.unit = unit;
+ return this;
+ }
+
+ @Override
+ public Meter.Builder burst() {
+ this.burst = true;
+ return this;
+ }
+
+ @Override
+ public Meter.Builder withBands(Collection<Band> bands) {
+ this.bands = Collections.unmodifiableCollection(bands);
+ return this;
+ }
+
+ @Override
+ public Meter.Builder withContext(MeterContext context) {
+ this.context = Optional.<MeterContext>ofNullable(context);
+ return this;
+ }
+
+ @Override
+ public Meter build() {
+ checkNotNull(deviceId, "Must specify a device");
+ checkNotNull(bands, "Must have bands.");
+ checkArgument(bands.size() > 0, "Must have at least one band.");
+ checkNotNull(appId, "Must have an application id");
+ checkNotNull(id, "Must specify a meter id");
+ return new DefaultMeter(deviceId, id, appId, unit, burst, bands, context);
+ }
+
+
+ }
+}