/**
    *
    * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com>
    *
    * ====================================================================
    * 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.jclouds.cloudsigma.domain;
  
  
  /**
   * 
   * @author Adrian Cole
   */
  public class DriveMetrics {
     public static class Builder {
        protected long readBytes;
        protected long readRequests;
        protected long writeBytes;
        protected long writeRequests;
  
        public Builder readBytes(long readBytes) {
           this.readBytes = readBytes;
           return this;
        }
  
        public Builder readRequests(long readRequests) {
           this.readRequests = readRequests;
           return this;
        }
  
        public Builder writeBytes(long writeBytes) {
           this.writeBytes = writeBytes;
           return this;
        }
  
        public Builder writeRequests(long writeRequests) {
           this.writeRequests = writeRequests;
           return this;
        }
  
        public DriveMetrics build() {
           return new DriveMetrics(readBytes, readRequests, writeBytes, writeRequests);
        }
     }
  
     protected final long readBytes;
     protected final long readRequests;
     protected final long writeBytes;
     protected final long writeRequests;
  
     public DriveMetrics(long readBytes, long readRequests, long writeBytes, long writeRequests) {
        this.readBytes = readBytes;
        this.readRequests = readRequests;
        this.writeBytes = writeBytes;
        this.writeRequests = writeRequests;
     }
  
     /**
      * 
      * @return Cumulative i/o byte/request count for each drive
      */
     public long getReadBytes() {
        return readBytes;
     }
  
     /**
      * 
      * @return Cumulative i/o byte/request count for each drive
      */
     public long getReadRequests() {
        return readRequests;
     }
  
     /**
      * 
      * @return Cumulative i/o byte/request count for each drive
      */
     public long getWriteBytes() {
        return writeBytes;
     }
  
     /**
      * 
      * @return Cumulative i/o byte/request count for each drive
      */
     public long getWriteRequests() {
        return writeRequests;
    }
 
    @Override
    public int hashCode() {
       final int prime = 31;
       int result = 1;
       result = prime * result + (int) (readBytes ^ (readBytes >>> 32));
       result = prime * result + (int) (readRequests ^ (readRequests >>> 32));
       result = prime * result + (int) (writeBytes ^ (writeBytes >>> 32));
       result = prime * result + (int) (writeRequests ^ (writeRequests >>> 32));
       return result;
    }
 
    @Override
    public boolean equals(Object obj) {
       if (this == obj)
          return true;
       if (obj == null)
          return false;
       if (getClass() != obj.getClass())
          return false;
       DriveMetrics other = (DriveMetrics) obj;
       if (readBytes != other.readBytes)
          return false;
       if (readRequests != other.readRequests)
          return false;
       if (writeBytes != other.writeBytes)
          return false;
       if (writeRequests != other.writeRequests)
          return false;
       return true;
    }
 
    @Override
    public String toString() {
       return "[readBytes=" + readBytes + ", readRequests=" + readRequests + ", writeBytes=" + writeBytes
             + ", writeRequests=" + writeRequests + "]";
    }
 }