package org.kuali.common.aws.ec2.model;
   
   import static org.kuali.common.util.FormatUtils.getMillis;
   
   import org.kuali.common.core.build.ValidatingBuilder;
   import org.kuali.common.core.validate.annotation.IdiotProofImmutable;
   
   @IdiotProofImmutable
   public final class VolumeRequest {
  
  	private final String instanceId;
  	private final String volumeId;
  	private final String device;
  	private final long timeout;
  
  	private VolumeRequest(Builder builder) {
  		this.instanceId = builder.instanceId;
  		this.volumeId = builder.volumeId;
  		this.device = builder.device;
  		this.timeout = builder.timeout;
  	}
  
  	public static Builder builder() {
  		return new Builder();
  	}
  
  	public static class Builder extends ValidatingBuilder<VolumeRequest> {
  
  		private String instanceId;
  		private String volumeId;
  		private String device = "/dev/xvdf";
  		private long timeout = getMillis("15m");
  
  		public Builder withInstanceId(String instanceId) {
  			this.instanceId = instanceId;
  			return this;
  		}
  
  		public Builder withVolumeId(String volumeId) {
  			this.volumeId = volumeId;
  			return this;
  		}
  
  		public Builder withDevice(String device) {
  			this.device = device;
  			return this;
  		}
  
  		public Builder withTimeout(long timeout) {
  			this.timeout = timeout;
  			return this;
  		}
  
  		@Override
  		public VolumeRequest build() {
  			return validate(new VolumeRequest(this));
  		}
  
  	}
  
  	public String getInstanceId() {
  		return instanceId;
  	}
  
  	public String getVolumeId() {
  		return volumeId;
  	}
  
  	public String getDevice() {
  		return device;
  	}
  
  	public long getTimeout() {
  		return timeout;
  	}
  
  }