package org.kuali.common.aws.s3.model;
   
   import javax.validation.constraints.Min;
   
   import org.kuali.common.core.build.ValidatingBuilder;
   import org.kuali.common.core.validate.annotation.IdiotProofImmutable;
   
   @IdiotProofImmutable
   public final class Bucket {
  
  	private final String name;
  	private final Owner owner;
  	@Min(0)
  	private final long creationTimestamp;
  
  	private Bucket(Builder builder) {
  		this.name = builder.name;
  		this.owner = builder.owner;
  		this.creationTimestamp = builder.creationTimestamp;
  	}
  
  	public static Bucket copyOf(com.amazonaws.services.s3.model.Bucket bucket) {
  		String name = bucket.getName();
  		Owner owner = Owner.copyOf(bucket.getOwner());
  		long timestamp = bucket.getCreationDate().getTime();
  		return builder().withName(name).withOwner(owner).withCreationTimestamp(timestamp).build();
  	}
  
  	public static Builder builder() {
  		return new Builder();
  	}
  
  	public static class Builder extends ValidatingBuilder<Bucket> {
  
  		private String name;
  		private Owner owner;
  		private long creationTimestamp;
  
  		public Builder withName(String name) {
  			this.name = name;
  			return this;
  		}
  
  		public Builder withOwner(Owner owner) {
  			this.owner = owner;
  			return this;
  		}
  
  		public Builder withCreationTimestamp(long creationTimestamp) {
  			this.creationTimestamp = creationTimestamp;
  			return this;
  		}
  
  		@Override
  		public Bucket build() {
  			return validate(new Bucket(this));
  		}
  	}
  
  	public String getName() {
  		return name;
  	}
  
  	public Owner getOwner() {
  		return owner;
  	}
  
  	public long getCreationTimestamp() {
  		return creationTimestamp;
  	}
  
  }