/*
* Copyright 2010-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 com.amazonaws.services.dynamodbv2.model;
import java.io.Serializable;
/**
* <p>
* Represents the DynamoDB Streams configuration for a table in DynamoDB.
* </p>
*/
public class StreamSpecification implements Serializable {
/**
* <p>
* Indicates whether DynamoDB Streams is enabled (true) or disabled (false)
* on the table.
* </p>
*/
private Boolean streamEnabled;
/**
* <p>
* The DynamoDB Streams settings for the table. These settings consist of:
* </p>
* <ul>
* <li>
* <p>
* <i>StreamEnabled</i> - Indicates whether DynamoDB Streams is enabled
* (true) or disabled (false) on the table.
* </p>
* </li>
* <li>
* <p>
* <i>StreamViewType</i> - When an item in the table is modified,
* <i>StreamViewType</i> determines what information is written to the
* stream for this table. Valid values for <i>StreamViewType</i> are:
* </p>
* <ul>
* <li>
* <p>
* <i>KEYS_ONLY</i> - Only the key attributes of the modified item are
* written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_IMAGE</i> - The entire item, as it appears after it was modified,
* is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>OLD_IMAGE</i> - The entire item, as it appeared before it was
* modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_AND_OLD_IMAGES</i> - Both the new and the old item images of the
* item are written to the stream.
* </p>
* </li>
* </ul>
* </li>
* </ul>
* <p>
* <b>Constraints:</b><br/>
* <b>Allowed Values: </b>NEW_IMAGE, OLD_IMAGE, NEW_AND_OLD_IMAGES,
* KEYS_ONLY
*/
private String streamViewType;
/**
* <p>
* Indicates whether DynamoDB Streams is enabled (true) or disabled (false)
* on the table.
* </p>
*
* @return <p>
* Indicates whether DynamoDB Streams is enabled (true) or disabled
* (false) on the table.
* </p>
*/
public Boolean isStreamEnabled() {
return streamEnabled;
}
/**
* <p>
* Indicates whether DynamoDB Streams is enabled (true) or disabled (false)
* on the table.
* </p>
*
* @return <p>
* Indicates whether DynamoDB Streams is enabled (true) or disabled
* (false) on the table.
* </p>
*/
public Boolean getStreamEnabled() {
return streamEnabled;
}
/**
* <p>
* Indicates whether DynamoDB Streams is enabled (true) or disabled (false)
* on the table.
* </p>
*
* @param streamEnabled <p>
* Indicates whether DynamoDB Streams is enabled (true) or
* disabled (false) on the table.
* </p>
*/
public void setStreamEnabled(Boolean streamEnabled) {
this.streamEnabled = streamEnabled;
}
/**
* <p>
* Indicates whether DynamoDB Streams is enabled (true) or disabled (false)
* on the table.
* </p>
* <p>
* Returns a reference to this object so that method calls can be chained
* together.
*
* @param streamEnabled <p>
* Indicates whether DynamoDB Streams is enabled (true) or
* disabled (false) on the table.
* </p>
* @return A reference to this updated object so that method calls can be
* chained together.
*/
public StreamSpecification withStreamEnabled(Boolean streamEnabled) {
this.streamEnabled = streamEnabled;
return this;
}
/**
* <p>
* The DynamoDB Streams settings for the table. These settings consist of:
* </p>
* <ul>
* <li>
* <p>
* <i>StreamEnabled</i> - Indicates whether DynamoDB Streams is enabled
* (true) or disabled (false) on the table.
* </p>
* </li>
* <li>
* <p>
* <i>StreamViewType</i> - When an item in the table is modified,
* <i>StreamViewType</i> determines what information is written to the
* stream for this table. Valid values for <i>StreamViewType</i> are:
* </p>
* <ul>
* <li>
* <p>
* <i>KEYS_ONLY</i> - Only the key attributes of the modified item are
* written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_IMAGE</i> - The entire item, as it appears after it was modified,
* is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>OLD_IMAGE</i> - The entire item, as it appeared before it was
* modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_AND_OLD_IMAGES</i> - Both the new and the old item images of the
* item are written to the stream.
* </p>
* </li>
* </ul>
* </li>
* </ul>
* <p>
* <b>Constraints:</b><br/>
* <b>Allowed Values: </b>NEW_IMAGE, OLD_IMAGE, NEW_AND_OLD_IMAGES,
* KEYS_ONLY
*
* @return <p>
* The DynamoDB Streams settings for the table. These settings
* consist of:
* </p>
* <ul>
* <li>
* <p>
* <i>StreamEnabled</i> - Indicates whether DynamoDB Streams is
* enabled (true) or disabled (false) on the table.
* </p>
* </li>
* <li>
* <p>
* <i>StreamViewType</i> - When an item in the table is modified,
* <i>StreamViewType</i> determines what information is written to
* the stream for this table. Valid values for <i>StreamViewType</i>
* are:
* </p>
* <ul>
* <li>
* <p>
* <i>KEYS_ONLY</i> - Only the key attributes of the modified item
* are written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_IMAGE</i> - The entire item, as it appears after it was
* modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>OLD_IMAGE</i> - The entire item, as it appeared before it was
* modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_AND_OLD_IMAGES</i> - Both the new and the old item images
* of the item are written to the stream.
* </p>
* </li>
* </ul>
* </li>
* </ul>
* @see StreamViewType
*/
public String getStreamViewType() {
return streamViewType;
}
/**
* <p>
* The DynamoDB Streams settings for the table. These settings consist of:
* </p>
* <ul>
* <li>
* <p>
* <i>StreamEnabled</i> - Indicates whether DynamoDB Streams is enabled
* (true) or disabled (false) on the table.
* </p>
* </li>
* <li>
* <p>
* <i>StreamViewType</i> - When an item in the table is modified,
* <i>StreamViewType</i> determines what information is written to the
* stream for this table. Valid values for <i>StreamViewType</i> are:
* </p>
* <ul>
* <li>
* <p>
* <i>KEYS_ONLY</i> - Only the key attributes of the modified item are
* written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_IMAGE</i> - The entire item, as it appears after it was modified,
* is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>OLD_IMAGE</i> - The entire item, as it appeared before it was
* modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_AND_OLD_IMAGES</i> - Both the new and the old item images of the
* item are written to the stream.
* </p>
* </li>
* </ul>
* </li>
* </ul>
* <p>
* <b>Constraints:</b><br/>
* <b>Allowed Values: </b>NEW_IMAGE, OLD_IMAGE, NEW_AND_OLD_IMAGES,
* KEYS_ONLY
*
* @param streamViewType <p>
* The DynamoDB Streams settings for the table. These settings
* consist of:
* </p>
* <ul>
* <li>
* <p>
* <i>StreamEnabled</i> - Indicates whether DynamoDB Streams is
* enabled (true) or disabled (false) on the table.
* </p>
* </li>
* <li>
* <p>
* <i>StreamViewType</i> - When an item in the table is modified,
* <i>StreamViewType</i> determines what information is written
* to the stream for this table. Valid values for
* <i>StreamViewType</i> are:
* </p>
* <ul>
* <li>
* <p>
* <i>KEYS_ONLY</i> - Only the key attributes of the modified
* item are written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_IMAGE</i> - The entire item, as it appears after it was
* modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>OLD_IMAGE</i> - The entire item, as it appeared before it
* was modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_AND_OLD_IMAGES</i> - Both the new and the old item
* images of the item are written to the stream.
* </p>
* </li>
* </ul>
* </li>
* </ul>
* @see StreamViewType
*/
public void setStreamViewType(String streamViewType) {
this.streamViewType = streamViewType;
}
/**
* <p>
* The DynamoDB Streams settings for the table. These settings consist of:
* </p>
* <ul>
* <li>
* <p>
* <i>StreamEnabled</i> - Indicates whether DynamoDB Streams is enabled
* (true) or disabled (false) on the table.
* </p>
* </li>
* <li>
* <p>
* <i>StreamViewType</i> - When an item in the table is modified,
* <i>StreamViewType</i> determines what information is written to the
* stream for this table. Valid values for <i>StreamViewType</i> are:
* </p>
* <ul>
* <li>
* <p>
* <i>KEYS_ONLY</i> - Only the key attributes of the modified item are
* written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_IMAGE</i> - The entire item, as it appears after it was modified,
* is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>OLD_IMAGE</i> - The entire item, as it appeared before it was
* modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_AND_OLD_IMAGES</i> - Both the new and the old item images of the
* item are written to the stream.
* </p>
* </li>
* </ul>
* </li>
* </ul>
* <p>
* Returns a reference to this object so that method calls can be chained
* together.
* <p>
* <b>Constraints:</b><br/>
* <b>Allowed Values: </b>NEW_IMAGE, OLD_IMAGE, NEW_AND_OLD_IMAGES,
* KEYS_ONLY
*
* @param streamViewType <p>
* The DynamoDB Streams settings for the table. These settings
* consist of:
* </p>
* <ul>
* <li>
* <p>
* <i>StreamEnabled</i> - Indicates whether DynamoDB Streams is
* enabled (true) or disabled (false) on the table.
* </p>
* </li>
* <li>
* <p>
* <i>StreamViewType</i> - When an item in the table is modified,
* <i>StreamViewType</i> determines what information is written
* to the stream for this table. Valid values for
* <i>StreamViewType</i> are:
* </p>
* <ul>
* <li>
* <p>
* <i>KEYS_ONLY</i> - Only the key attributes of the modified
* item are written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_IMAGE</i> - The entire item, as it appears after it was
* modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>OLD_IMAGE</i> - The entire item, as it appeared before it
* was modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_AND_OLD_IMAGES</i> - Both the new and the old item
* images of the item are written to the stream.
* </p>
* </li>
* </ul>
* </li>
* </ul>
* @return A reference to this updated object so that method calls can be
* chained together.
* @see StreamViewType
*/
public StreamSpecification withStreamViewType(String streamViewType) {
this.streamViewType = streamViewType;
return this;
}
/**
* <p>
* The DynamoDB Streams settings for the table. These settings consist of:
* </p>
* <ul>
* <li>
* <p>
* <i>StreamEnabled</i> - Indicates whether DynamoDB Streams is enabled
* (true) or disabled (false) on the table.
* </p>
* </li>
* <li>
* <p>
* <i>StreamViewType</i> - When an item in the table is modified,
* <i>StreamViewType</i> determines what information is written to the
* stream for this table. Valid values for <i>StreamViewType</i> are:
* </p>
* <ul>
* <li>
* <p>
* <i>KEYS_ONLY</i> - Only the key attributes of the modified item are
* written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_IMAGE</i> - The entire item, as it appears after it was modified,
* is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>OLD_IMAGE</i> - The entire item, as it appeared before it was
* modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_AND_OLD_IMAGES</i> - Both the new and the old item images of the
* item are written to the stream.
* </p>
* </li>
* </ul>
* </li>
* </ul>
* <p>
* <b>Constraints:</b><br/>
* <b>Allowed Values: </b>NEW_IMAGE, OLD_IMAGE, NEW_AND_OLD_IMAGES,
* KEYS_ONLY
*
* @param streamViewType <p>
* The DynamoDB Streams settings for the table. These settings
* consist of:
* </p>
* <ul>
* <li>
* <p>
* <i>StreamEnabled</i> - Indicates whether DynamoDB Streams is
* enabled (true) or disabled (false) on the table.
* </p>
* </li>
* <li>
* <p>
* <i>StreamViewType</i> - When an item in the table is modified,
* <i>StreamViewType</i> determines what information is written
* to the stream for this table. Valid values for
* <i>StreamViewType</i> are:
* </p>
* <ul>
* <li>
* <p>
* <i>KEYS_ONLY</i> - Only the key attributes of the modified
* item are written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_IMAGE</i> - The entire item, as it appears after it was
* modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>OLD_IMAGE</i> - The entire item, as it appeared before it
* was modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_AND_OLD_IMAGES</i> - Both the new and the old item
* images of the item are written to the stream.
* </p>
* </li>
* </ul>
* </li>
* </ul>
* @see StreamViewType
*/
public void setStreamViewType(StreamViewType streamViewType) {
this.streamViewType = streamViewType.toString();
}
/**
* <p>
* The DynamoDB Streams settings for the table. These settings consist of:
* </p>
* <ul>
* <li>
* <p>
* <i>StreamEnabled</i> - Indicates whether DynamoDB Streams is enabled
* (true) or disabled (false) on the table.
* </p>
* </li>
* <li>
* <p>
* <i>StreamViewType</i> - When an item in the table is modified,
* <i>StreamViewType</i> determines what information is written to the
* stream for this table. Valid values for <i>StreamViewType</i> are:
* </p>
* <ul>
* <li>
* <p>
* <i>KEYS_ONLY</i> - Only the key attributes of the modified item are
* written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_IMAGE</i> - The entire item, as it appears after it was modified,
* is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>OLD_IMAGE</i> - The entire item, as it appeared before it was
* modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_AND_OLD_IMAGES</i> - Both the new and the old item images of the
* item are written to the stream.
* </p>
* </li>
* </ul>
* </li>
* </ul>
* <p>
* Returns a reference to this object so that method calls can be chained
* together.
* <p>
* <b>Constraints:</b><br/>
* <b>Allowed Values: </b>NEW_IMAGE, OLD_IMAGE, NEW_AND_OLD_IMAGES,
* KEYS_ONLY
*
* @param streamViewType <p>
* The DynamoDB Streams settings for the table. These settings
* consist of:
* </p>
* <ul>
* <li>
* <p>
* <i>StreamEnabled</i> - Indicates whether DynamoDB Streams is
* enabled (true) or disabled (false) on the table.
* </p>
* </li>
* <li>
* <p>
* <i>StreamViewType</i> - When an item in the table is modified,
* <i>StreamViewType</i> determines what information is written
* to the stream for this table. Valid values for
* <i>StreamViewType</i> are:
* </p>
* <ul>
* <li>
* <p>
* <i>KEYS_ONLY</i> - Only the key attributes of the modified
* item are written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_IMAGE</i> - The entire item, as it appears after it was
* modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>OLD_IMAGE</i> - The entire item, as it appeared before it
* was modified, is written to the stream.
* </p>
* </li>
* <li>
* <p>
* <i>NEW_AND_OLD_IMAGES</i> - Both the new and the old item
* images of the item are written to the stream.
* </p>
* </li>
* </ul>
* </li>
* </ul>
* @return A reference to this updated object so that method calls can be
* chained together.
* @see StreamViewType
*/
public StreamSpecification withStreamViewType(StreamViewType streamViewType) {
this.streamViewType = streamViewType.toString();
return this;
}
/**
* Returns a string representation of this object; useful for testing and
* debugging.
*
* @return A string representation of this object.
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("{");
if (getStreamEnabled() != null)
sb.append("StreamEnabled: " + getStreamEnabled() + ",");
if (getStreamViewType() != null)
sb.append("StreamViewType: " + getStreamViewType());
sb.append("}");
return sb.toString();
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode
+ ((getStreamEnabled() == null) ? 0 : getStreamEnabled().hashCode());
hashCode = prime * hashCode
+ ((getStreamViewType() == null) ? 0 : getStreamViewType().hashCode());
return hashCode;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof StreamSpecification == false)
return false;
StreamSpecification other = (StreamSpecification) obj;
if (other.getStreamEnabled() == null ^ this.getStreamEnabled() == null)
return false;
if (other.getStreamEnabled() != null
&& other.getStreamEnabled().equals(this.getStreamEnabled()) == false)
return false;
if (other.getStreamViewType() == null ^ this.getStreamViewType() == null)
return false;
if (other.getStreamViewType() != null
&& other.getStreamViewType().equals(this.getStreamViewType()) == false)
return false;
return true;
}
}