How to use

DeleteAttributesRequest

in

com.amazonaws.services.simpledb.model

@Override
public int hashCode() {
  final int prime = 31;
  int hashCode = 1;
  hashCode = prime * hashCode + ((getDomainName() == null) ? 0 : getDomainName().hashCode());
  hashCode = prime * hashCode + ((getItemName() == null) ? 0 : getItemName().hashCode());
  hashCode = prime * hashCode + ((getAttributes() == null) ? 0 : getAttributes().hashCode());
  hashCode = prime * hashCode + ((getExpected() == null) ? 0 : getExpected().hashCode());
  return hashCode;
}

/**
 * Constructs a new DeleteAttributesRequest object. Callers should use the setter or fluent setter (with...) methods
 * to initialize any additional object members.
 * 
 * @param domainName
 *        The name of the domain in which to perform the operation.
 * @param itemName
 *        The name of the item. Similar to rows on a spreadsheet, items represent individual objects that contain
 *        one or more value-attribute pairs.
 * @param attributes
 *        A list of Attributes. Similar to columns on a spreadsheet, attributes represent categories of data that
 *        can be assigned to items.
 * @param expected
 *        The update condition which, if specified, determines whether the specified attributes will be deleted or
 *        not. The update condition must be satisfied in order for this request to be processed and the attributes
 *        to be deleted.
 */
public DeleteAttributesRequest(String domainName, String itemName, java.util.List<Attribute> attributes, UpdateCondition expected) {
  setDomainName(domainName);
  setItemName(itemName);
  setAttributes(attributes);
  setExpected(expected);
}

/**
 * Constructs a new DeleteAttributesRequest object. Callers should use the setter or fluent setter (with...) methods
 * to initialize any additional object members.
 * 
 * @param domainName
 *        The name of the domain in which to perform the operation.
 * @param itemName
 *        The name of the item. Similar to rows on a spreadsheet, items represent individual objects that contain
 *        one or more value-attribute pairs.
 */
public DeleteAttributesRequest(String domainName, String itemName) {
  setDomainName(domainName);
  setItemName(itemName);
}

/**
 * Constructs a new DeleteAttributesRequest object. Callers should use the setter or fluent setter (with...) methods
 * to initialize any additional object members.
 * 
 * @param domainName
 *        The name of the domain in which to perform the operation.
 * @param itemName
 *        The name of the item. Similar to rows on a spreadsheet, items represent individual objects that contain
 *        one or more value-attribute pairs.
 * @param attributes
 *        A list of Attributes. Similar to columns on a spreadsheet, attributes represent categories of data that
 *        can be assigned to items.
 */
public DeleteAttributesRequest(String domainName, String itemName, java.util.List<Attribute> attributes) {
  setDomainName(domainName);
  setItemName(itemName);
  setAttributes(attributes);
}

@Override
public void deleteExpectedState(UUID slotId)
{
  Preconditions.checkNotNull(slotId, "id is null");
  if (isDomainCreated()) {
    List<Attribute> attributes = newArrayList();
    attributes.add(new Attribute("state", null));
    attributes.add(new Attribute("binary", null));
    attributes.add(new Attribute("config", null));
    try {
      simpleDb.deleteAttributes(new DeleteAttributesRequest().withDomainName(domainName).withItemName(slotId.toString()).withAttributes(attributes));
      expectedStateStoreUp();
    }
    catch (Exception e) {
      expectedStateStoreDown(e);
    }
  }
}

  public Object call() throws Exception {
    String domainName = em.getOrCreateDomain(toDelete.getClass());
    if(logger.isLoggable(Level.FINE)) logger.fine("deleting item with id: " + id);
    em.invokeEntityListener(toDelete, PreRemove.class);
    this.em.getSimpleDb().deleteAttributes(new DeleteAttributesRequest()
      .withDomainName(domainName)
      .withItemName(id));
    em.invokeEntityListener(toDelete, PostRemove.class);
    return toDelete;
  }
}

/**
 * Deregister instance (same as delete)
 *
 * @param instance
 * @throws AmazonServiceException
 */
public void deregisterInstance(PriamInstance instance) throws AmazonServiceException {
  AmazonSimpleDB simpleDBClient = getSimpleDBClient();
  DeleteAttributesRequest delReq =
      new DeleteAttributesRequest(
          DOMAIN, getKey(instance), createAttributesToDeRegister(instance));
  simpleDBClient.deleteAttributes(delReq);
}

/**
 * A list of Attributes. Similar to columns on a spreadsheet, attributes
 * represent categories of data that can be assigned to items.
 * <p>
 * Returns a reference to this object so that method calls can be chained together.
 *
 * @param attributes A list of Attributes. Similar to columns on a spreadsheet, attributes
 *         represent categories of data that can be assigned to items.
 *
 * @return A reference to this updated object so that method calls can be chained
 *         together.
 */
public DeleteAttributesRequest withAttributes(Attribute... attributes) {
  if (getAttributes() == null) setAttributes(new java.util.ArrayList<Attribute>(attributes.length));
  for (Attribute value : attributes) {
    getAttributes().add(value);
  }
  return this;
}

/**
 * A list of Attributes. Similar to columns on a spreadsheet, attributes represent categories of data that can be
 * assigned to items.
 * 
 * @param attributes
 *        A list of Attributes. Similar to columns on a spreadsheet, attributes represent categories of data that
 *        can be assigned to items.
 * @return Returns a reference to this object so that method calls can be chained together.
 */
public DeleteAttributesRequest withAttributes(java.util.Collection<Attribute> attributes) {
  setAttributes(attributes);
  return this;
}

/**
 * The name of the domain in which to perform the operation.
 * 
 * @param domainName
 *        The name of the domain in which to perform the operation.
 * @return Returns a reference to this object so that method calls can be chained together.
 */
public DeleteAttributesRequest withDomainName(String domainName) {
  setDomainName(domainName);
  return this;
}

@Override
public void deleteExpectedState(UUID slotId)
{
  Preconditions.checkNotNull(slotId, "id is null");
  if (isDomainCreated()) {
    List<Attribute> attributes = newArrayList();
    attributes.add(new Attribute("state", null));
    attributes.add(new Attribute("binary", null));
    attributes.add(new Attribute("config", null));
    try {
      simpleDb.deleteAttributes(new DeleteAttributesRequest().withDomainName(domainName).withItemName(slotId.toString()).withAttributes(attributes));
      expectedStateStoreUp();
    }
    catch (Exception e) {
      expectedStateStoreDown(e);
    }
  }
}

/**
 * Constructs a new DeleteAttributesRequest object.
 * Callers should use the setter or fluent setter (with...) methods to
 * initialize any additional object members.
 * 
 * @param domainName The name of the domain in which to perform the
 * operation.
 * @param itemName The name of the item. Similar to rows on a
 * spreadsheet, items represent individual objects that contain one or
 * more value-attribute pairs.
 * @param attributes A list of Attributes. Similar to columns on a
 * spreadsheet, attributes represent categories of data that can be
 * assigned to items.
 */
public DeleteAttributesRequest(String domainName, String itemName, java.util.List<Attribute> attributes) {
  setDomainName(domainName);
  setItemName(itemName);
  setAttributes(attributes);
}

/**
 * Constructs a new DeleteAttributesRequest object.
 * Callers should use the setter or fluent setter (with...) methods to
 * initialize any additional object members.
 * 
 * @param domainName The name of the domain in which to perform the
 * operation.
 * @param itemName The name of the item. Similar to rows on a
 * spreadsheet, items represent individual objects that contain one or
 * more value-attribute pairs.
 */
public DeleteAttributesRequest(String domainName, String itemName) {
  setDomainName(domainName);
  setItemName(itemName);
}

/**
 * A list of Attributes. Similar to columns on a spreadsheet, attributes represent categories of data that can be
 * assigned to items.
 * <p>
 * <b>NOTE:</b> This method appends the values to the existing list (if any). Use
 * {@link #setAttributes(java.util.Collection)} or {@link #withAttributes(java.util.Collection)} if you want to
 * override the existing values.
 * </p>
 * 
 * @param attributes
 *        A list of Attributes. Similar to columns on a spreadsheet, attributes represent categories of data that
 *        can be assigned to items.
 * @return Returns a reference to this object so that method calls can be chained together.
 */
public DeleteAttributesRequest withAttributes(Attribute... attributes) {
  if (this.attributes == null) {
    setAttributes(new com.amazonaws.internal.SdkInternalList<Attribute>(attributes.length));
  }
  for (Attribute ele : attributes) {
    this.attributes.add(ele);
  }
  return this;
}

/**
 * The name of the domain in which to perform the operation.
 * 
 * @param domainName
 *        The name of the domain in which to perform the operation.
 * @return Returns a reference to this object so that method calls can be chained together.
 */
public DeleteAttributesRequest withDomainName(String domainName) {
  setDomainName(domainName);
  return this;
}

@Override
public boolean equals(Object obj) {
  if (this == obj)
    return true;
  if (obj == null)
    return false;
  if (obj instanceof DeleteAttributesRequest == false)
    return false;
  DeleteAttributesRequest other = (DeleteAttributesRequest) obj;
  if (other.getDomainName() == null ^ this.getDomainName() == null)
    return false;
  if (other.getDomainName() != null && other.getDomainName().equals(this.getDomainName()) == false)
    return false;
  if (other.getItemName() == null ^ this.getItemName() == null)
    return false;
  if (other.getItemName() != null && other.getItemName().equals(this.getItemName()) == false)
    return false;
  if (other.getAttributes() == null ^ this.getAttributes() == null)
    return false;
  if (other.getAttributes() != null && other.getAttributes().equals(this.getAttributes()) == false)
    return false;
  if (other.getExpected() == null ^ this.getExpected() == null)
    return false;
  if (other.getExpected() != null && other.getExpected().equals(this.getExpected()) == false)
    return false;
  return true;
}

private void putAndDelete(String domainName, String oldAttributeName, String newAttributeName, List<Item> items) throws AmazonClientException {
  AmazonSimpleDB db = factory.getSimpleDb();
  for (Item item : items) {
    GetAttributesResult getOldResults = db.getAttributes(new GetAttributesRequest().withDomainName(domainName).withConsistentRead(true).withItemName(
        item.getName()).withAttributeNames(oldAttributeName));
    List<Attribute> oldAtts = getOldResults.getAttributes();
    if (oldAtts.size() > 0) {
      Attribute oldAtt = oldAtts.get(0);
      List<ReplaceableAttribute> atts = new ArrayList<ReplaceableAttribute>();
      atts.add(new ReplaceableAttribute(newAttributeName, oldAtt.getValue(), true));
      db.putAttributes(new PutAttributesRequest().withDomainName(domainName).withItemName(item.getName()).withAttributes(atts));
      db.deleteAttributes(new DeleteAttributesRequest().withDomainName(domainName).withItemName(item.getName()).withAttributes(oldAtts));
    }
  }
}

/**
 * Constructs a new DeleteAttributesRequest object.
 * Callers should use the setter or fluent setter (with...) methods to
 * initialize any additional object members.
 * 
 * @param domainName The name of the domain in which to perform the
 * operation.
 * @param itemName The name of the item. Similar to rows on a
 * spreadsheet, items represent individual objects that contain one or
 * more value-attribute pairs.
 * @param attributes A list of Attributes. Similar to columns on a
 * spreadsheet, attributes represent categories of data that can be
 * assigned to items.
 * @param expected The update condition which, if specified, determines
 * whether the specified attributes will be deleted or not. The update
 * condition must be satisfied in order for this request to be processed
 * and the attributes to be deleted.
 */
public DeleteAttributesRequest(String domainName, String itemName, java.util.List<Attribute> attributes, UpdateCondition expected) {
  setDomainName(domainName);
  setItemName(itemName);
  setAttributes(attributes);
  setExpected(expected);
}

/**
 * Constructs a new DeleteAttributesRequest object. Callers should use the setter or fluent setter (with...) methods
 * to initialize any additional object members.
 * 
 * @param domainName
 *        The name of the domain in which to perform the operation.
 * @param itemName
 *        The name of the item. Similar to rows on a spreadsheet, items represent individual objects that contain
 *        one or more value-attribute pairs.
 * @param attributes
 *        A list of Attributes. Similar to columns on a spreadsheet, attributes represent categories of data that
 *        can be assigned to items.
 */
public DeleteAttributesRequest(String domainName, String itemName, java.util.List<Attribute> attributes) {
  setDomainName(domainName);
  setItemName(itemName);
  setAttributes(attributes);
}

/**
 * Constructs a new DeleteAttributesRequest object. Callers should use the setter or fluent setter (with...) methods
 * to initialize any additional object members.
 * 
 * @param domainName
 *        The name of the domain in which to perform the operation.
 * @param itemName
 *        The name of the item. Similar to rows on a spreadsheet, items represent individual objects that contain
 *        one or more value-attribute pairs.
 */
public DeleteAttributesRequest(String domainName, String itemName) {
  setDomainName(domainName);
  setItemName(itemName);
}