/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds licenses this file
* to you 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.jclouds.elasticstack.domain;
import static com.google.common.base.Preconditions.checkArgument;
/**
*
* @author Adrian Cole
*/
public class BlockDevice extends Device {
public static class Builder extends Device.Builder {
private final int index;
public Builder(int index) {
this.index = index;
}
@Override
public Device build() {
return new BlockDevice(uuid, mediaType, index);
}
}
private final int index;
public BlockDevice(String driveUuid, MediaType mediaType, int index) {
super(driveUuid, mediaType);
checkArgument(index >= 0 && index < 8, "index must be between 0 and 7");
this.index = index;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + index;
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
BlockDevice other = (BlockDevice) obj;
if (index != other.index)
return false;
return true;
}
@Override
public String getId() {
return String.format("block:%d", index);
}
public int getIndex() {
return index;
}
@Override
public String toString() {
return "[id=" + getId() + ", driveUuid=" + driveUuid + ", mediaType=" + mediaType + "]";
}
}