Adding tests for meter service.
Change-Id: Ic220fdaa89b421661019f1a6ef23c7b02eef127c
diff --git a/core/api/src/main/java/org/onosproject/net/meter/DefaultMeterRequest.java b/core/api/src/main/java/org/onosproject/net/meter/DefaultMeterRequest.java
new file mode 100644
index 0000000..94cada4
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/meter/DefaultMeterRequest.java
@@ -0,0 +1,171 @@
+/*
+ * 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.meter;
+
+import com.google.common.collect.ImmutableSet;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.net.DeviceId;
+
+import java.util.Collection;
+import java.util.Optional;
+
+import static com.google.common.base.MoreObjects.toStringHelper;
+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 DefaultMeterRequest implements MeterRequest {
+
+
+
+ private final ApplicationId appId;
+ private final Meter.Unit unit;
+ private final boolean burst;
+ private final Collection<Band> bands;
+ private final DeviceId deviceId;
+ private final Optional<MeterContext> context;
+ private final Type op;
+
+ private DefaultMeterRequest(DeviceId deviceId, ApplicationId appId,
+ Meter.Unit unit, boolean burst,
+ Collection<Band> bands, MeterContext context, Type op) {
+ this.deviceId = deviceId;
+ this.appId = appId;
+ this.unit = unit;
+ this.burst = burst;
+ this.bands = bands;
+ this.context = Optional.ofNullable(context);
+ this.op = op;
+ }
+
+ @Override
+ public DeviceId deviceId() {
+ return deviceId;
+ }
+
+ @Override
+ public ApplicationId appId() {
+ return appId;
+ }
+
+ @Override
+ public Meter.Unit unit() {
+ return unit;
+ }
+
+ @Override
+ public boolean isBurst() {
+ return burst;
+ }
+
+ @Override
+ public Collection<Band> bands() {
+ return bands;
+ }
+
+ @Override
+ public Optional<MeterContext> context() {
+ return context;
+ }
+
+
+
+ public static Builder builder() {
+ return new Builder();
+ }
+
+ @Override
+ public String toString() {
+ return toStringHelper(this)
+ .add("device", deviceId)
+ .add("appId", appId.name())
+ .add("unit", unit)
+ .add("isBurst", burst)
+ .add("bands", bands).toString();
+ }
+
+ public static final class Builder implements MeterRequest.Builder {
+
+ private ApplicationId appId;
+ private Meter.Unit unit = Meter.Unit.KB_PER_SEC;
+ private boolean burst = false;
+ private Collection<Band> bands;
+ private DeviceId deviceId;
+ private MeterContext context;
+
+
+ @Override
+ public MeterRequest.Builder forDevice(DeviceId deviceId) {
+ this.deviceId = deviceId;
+ return this;
+ }
+
+ @Override
+ public MeterRequest.Builder fromApp(ApplicationId appId) {
+ this.appId = appId;
+ return this;
+ }
+
+ @Override
+ public MeterRequest.Builder withUnit(Meter.Unit unit) {
+ this.unit = unit;
+ return this;
+ }
+
+ @Override
+ public MeterRequest.Builder burst() {
+ this.burst = true;
+ return this;
+ }
+
+ @Override
+ public MeterRequest.Builder withBands(Collection<Band> bands) {
+ this.bands = ImmutableSet.copyOf(bands);
+ return this;
+ }
+
+ @Override
+ public MeterRequest.Builder withContext(MeterContext context) {
+ this.context = context;
+ return this;
+ }
+
+ @Override
+ public MeterRequest add() {
+ validate();
+ return new DefaultMeterRequest(deviceId, appId, unit, burst, bands,
+ context, Type.ADD);
+ }
+
+ @Override
+ public MeterRequest remove() {
+ validate();
+ return new DefaultMeterRequest(deviceId, appId, unit, burst, bands,
+ context, Type.REMOVE);
+ }
+
+ private void validate() {
+ 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");
+ }
+
+
+ }
+}