/*
* Copyright 2015-2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* 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.hawkular.inventory.api;
import org.hawkular.inventory.api.model.MetricType;
import org.hawkular.inventory.paths.Path;
/**
* This is a wrapper class to hold various interfaces defining available functionality on metric types.
*
* @author Lukas Krejci
* @since 0.0.1
*/
public final class MetricTypes {
private MetricTypes() {
}
private interface BrowserBase {
/**
* @return metrics defined by the metric type(s)
*/
Metrics.Read metrics();
/**
* @return metric types that are identical to this metric type
*/
MetricTypes.Read identical();
}
/**
* An interface implemented by Single/Multiple interfaces of entities that can contain metric types.
* @param <Access> the type of access to metric types
*/
public interface Container<Access> {
Access metricTypes();
}
/**
* Interface for accessing a single metric type in a writable manner.
*/
public interface Single
extends Synced.SingleEntity<MetricType, MetricType.Blueprint, MetricType.Update>,
BrowserBase {
}
/**
* Interface for traversing over a set of metric types.
*
* <p>Note that traversing over a set of entities enables only read-only access. If you need to use any of the
* modification methods, you first need to resolve the traversal to a single entity (using the
* {@link ReadInterface#get(Object)} method).
*/
public interface Multiple extends ResolvableToManyWithRelationships<MetricType>, BrowserBase {
}
/**
* Provides read-write access to metric types.
*/
public interface ReadWrite
extends ReadWriteInterface<MetricType.Update, MetricType.Blueprint, Single, Multiple, String> {}
/**
* Provides read-only access to metric types.
*/
public interface ReadContained extends ReadInterface<Single, Multiple, String> {}
public interface Read extends ReadInterface<Single, Multiple, Path> {}
/**
* Provides read-only access to metric types with the additional ability to relate the metric types to the current
* position in the inventory traversal.
*/
public interface ReadAssociate extends Read, AssociationInterface {}
}