/* * Copyright 2012-2017 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; import javax.annotation.Generated; import com.amazonaws.protocol.StructuredPojo; import com.amazonaws.protocol.ProtocolMarshaller; /** * <p> * A description of a single data modification that was performed on an item in a DynamoDB table. * </p> * * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/streams-dynamodb-2012-08-10/StreamRecord" target="_top">AWS API * Documentation</a> */ @Generated("com.amazonaws:aws-java-sdk-code-generator") public class StreamRecord implements Serializable, Cloneable, StructuredPojo { /** * <p> * The approximate date and time when the stream record was created, in <a * href="http://www.epochconverter.com/">UNIX epoch time</a> format. * </p> */ private java.util.Date approximateCreationDateTime; /** * <p> * The primary key attribute(s) for the DynamoDB item that was modified. * </p> */ private java.util.Map<String, AttributeValue> keys; /** * <p> * The item in the DynamoDB table as it appeared after it was modified. * </p> */ private java.util.Map<String, AttributeValue> newImage; /** * <p> * The item in the DynamoDB table as it appeared before it was modified. * </p> */ private java.util.Map<String, AttributeValue> oldImage; /** * <p> * The sequence number of the stream record. * </p> */ private String sequenceNumber; /** * <p> * The size of the stream record, in bytes. * </p> */ private Long sizeBytes; /** * <p> * The type of data from the modified DynamoDB item that was captured in this stream record: * </p> * <ul> * <li> * <p> * <code>KEYS_ONLY</code> - only the key attributes of the modified item. * </p> * </li> * <li> * <p> * <code>NEW_IMAGE</code> - the entire item, as it appeared after it was modified. * </p> * </li> * <li> * <p> * <code>OLD_IMAGE</code> - the entire item, as it appeared before it was modified. * </p> * </li> * <li> * <p> * <code>NEW_AND_OLD_IMAGES</code> - both the new and the old item images of the item. * </p> * </li> * </ul> */ private String streamViewType; /** * <p> * The approximate date and time when the stream record was created, in <a * href="http://www.epochconverter.com/">UNIX epoch time</a> format. * </p> * * @param approximateCreationDateTime * The approximate date and time when the stream record was created, in <a * href="http://www.epochconverter.com/">UNIX epoch time</a> format. */ public void setApproximateCreationDateTime(java.util.Date approximateCreationDateTime) { this.approximateCreationDateTime = approximateCreationDateTime; } /** * <p> * The approximate date and time when the stream record was created, in <a * href="http://www.epochconverter.com/">UNIX epoch time</a> format. * </p> * * @return The approximate date and time when the stream record was created, in <a * href="http://www.epochconverter.com/">UNIX epoch time</a> format. */ public java.util.Date getApproximateCreationDateTime() { return this.approximateCreationDateTime; } /** * <p> * The approximate date and time when the stream record was created, in <a * href="http://www.epochconverter.com/">UNIX epoch time</a> format. * </p> * * @param approximateCreationDateTime * The approximate date and time when the stream record was created, in <a * href="http://www.epochconverter.com/">UNIX epoch time</a> format. * @return Returns a reference to this object so that method calls can be chained together. */ public StreamRecord withApproximateCreationDateTime(java.util.Date approximateCreationDateTime) { setApproximateCreationDateTime(approximateCreationDateTime); return this; } /** * <p> * The primary key attribute(s) for the DynamoDB item that was modified. * </p> * * @return The primary key attribute(s) for the DynamoDB item that was modified. */ public java.util.Map<String, AttributeValue> getKeys() { return keys; } /** * <p> * The primary key attribute(s) for the DynamoDB item that was modified. * </p> * * @param keys * The primary key attribute(s) for the DynamoDB item that was modified. */ public void setKeys(java.util.Map<String, AttributeValue> keys) { this.keys = keys; } /** * <p> * The primary key attribute(s) for the DynamoDB item that was modified. * </p> * * @param keys * The primary key attribute(s) for the DynamoDB item that was modified. * @return Returns a reference to this object so that method calls can be chained together. */ public StreamRecord withKeys(java.util.Map<String, AttributeValue> keys) { setKeys(keys); return this; } public StreamRecord addKeysEntry(String key, AttributeValue value) { if (null == this.keys) { this.keys = new java.util.HashMap<String, AttributeValue>(); } if (this.keys.containsKey(key)) throw new IllegalArgumentException("Duplicated keys (" + key.toString() + ") are provided."); this.keys.put(key, value); return this; } /** * Removes all the entries added into Keys. * * @return Returns a reference to this object so that method calls can be chained together. */ public StreamRecord clearKeysEntries() { this.keys = null; return this; } /** * <p> * The item in the DynamoDB table as it appeared after it was modified. * </p> * * @return The item in the DynamoDB table as it appeared after it was modified. */ public java.util.Map<String, AttributeValue> getNewImage() { return newImage; } /** * <p> * The item in the DynamoDB table as it appeared after it was modified. * </p> * * @param newImage * The item in the DynamoDB table as it appeared after it was modified. */ public void setNewImage(java.util.Map<String, AttributeValue> newImage) { this.newImage = newImage; } /** * <p> * The item in the DynamoDB table as it appeared after it was modified. * </p> * * @param newImage * The item in the DynamoDB table as it appeared after it was modified. * @return Returns a reference to this object so that method calls can be chained together. */ public StreamRecord withNewImage(java.util.Map<String, AttributeValue> newImage) { setNewImage(newImage); return this; } public StreamRecord addNewImageEntry(String key, AttributeValue value) { if (null == this.newImage) { this.newImage = new java.util.HashMap<String, AttributeValue>(); } if (this.newImage.containsKey(key)) throw new IllegalArgumentException("Duplicated keys (" + key.toString() + ") are provided."); this.newImage.put(key, value); return this; } /** * Removes all the entries added into NewImage. * * @return Returns a reference to this object so that method calls can be chained together. */ public StreamRecord clearNewImageEntries() { this.newImage = null; return this; } /** * <p> * The item in the DynamoDB table as it appeared before it was modified. * </p> * * @return The item in the DynamoDB table as it appeared before it was modified. */ public java.util.Map<String, AttributeValue> getOldImage() { return oldImage; } /** * <p> * The item in the DynamoDB table as it appeared before it was modified. * </p> * * @param oldImage * The item in the DynamoDB table as it appeared before it was modified. */ public void setOldImage(java.util.Map<String, AttributeValue> oldImage) { this.oldImage = oldImage; } /** * <p> * The item in the DynamoDB table as it appeared before it was modified. * </p> * * @param oldImage * The item in the DynamoDB table as it appeared before it was modified. * @return Returns a reference to this object so that method calls can be chained together. */ public StreamRecord withOldImage(java.util.Map<String, AttributeValue> oldImage) { setOldImage(oldImage); return this; } public StreamRecord addOldImageEntry(String key, AttributeValue value) { if (null == this.oldImage) { this.oldImage = new java.util.HashMap<String, AttributeValue>(); } if (this.oldImage.containsKey(key)) throw new IllegalArgumentException("Duplicated keys (" + key.toString() + ") are provided."); this.oldImage.put(key, value); return this; } /** * Removes all the entries added into OldImage. * * @return Returns a reference to this object so that method calls can be chained together. */ public StreamRecord clearOldImageEntries() { this.oldImage = null; return this; } /** * <p> * The sequence number of the stream record. * </p> * * @param sequenceNumber * The sequence number of the stream record. */ public void setSequenceNumber(String sequenceNumber) { this.sequenceNumber = sequenceNumber; } /** * <p> * The sequence number of the stream record. * </p> * * @return The sequence number of the stream record. */ public String getSequenceNumber() { return this.sequenceNumber; } /** * <p> * The sequence number of the stream record. * </p> * * @param sequenceNumber * The sequence number of the stream record. * @return Returns a reference to this object so that method calls can be chained together. */ public StreamRecord withSequenceNumber(String sequenceNumber) { setSequenceNumber(sequenceNumber); return this; } /** * <p> * The size of the stream record, in bytes. * </p> * * @param sizeBytes * The size of the stream record, in bytes. */ public void setSizeBytes(Long sizeBytes) { this.sizeBytes = sizeBytes; } /** * <p> * The size of the stream record, in bytes. * </p> * * @return The size of the stream record, in bytes. */ public Long getSizeBytes() { return this.sizeBytes; } /** * <p> * The size of the stream record, in bytes. * </p> * * @param sizeBytes * The size of the stream record, in bytes. * @return Returns a reference to this object so that method calls can be chained together. */ public StreamRecord withSizeBytes(Long sizeBytes) { setSizeBytes(sizeBytes); return this; } /** * <p> * The type of data from the modified DynamoDB item that was captured in this stream record: * </p> * <ul> * <li> * <p> * <code>KEYS_ONLY</code> - only the key attributes of the modified item. * </p> * </li> * <li> * <p> * <code>NEW_IMAGE</code> - the entire item, as it appeared after it was modified. * </p> * </li> * <li> * <p> * <code>OLD_IMAGE</code> - the entire item, as it appeared before it was modified. * </p> * </li> * <li> * <p> * <code>NEW_AND_OLD_IMAGES</code> - both the new and the old item images of the item. * </p> * </li> * </ul> * * @param streamViewType * The type of data from the modified DynamoDB item that was captured in this stream record:</p> * <ul> * <li> * <p> * <code>KEYS_ONLY</code> - only the key attributes of the modified item. * </p> * </li> * <li> * <p> * <code>NEW_IMAGE</code> - the entire item, as it appeared after it was modified. * </p> * </li> * <li> * <p> * <code>OLD_IMAGE</code> - the entire item, as it appeared before it was modified. * </p> * </li> * <li> * <p> * <code>NEW_AND_OLD_IMAGES</code> - both the new and the old item images of the item. * </p> * </li> * @see StreamViewType */ public void setStreamViewType(String streamViewType) { this.streamViewType = streamViewType; } /** * <p> * The type of data from the modified DynamoDB item that was captured in this stream record: * </p> * <ul> * <li> * <p> * <code>KEYS_ONLY</code> - only the key attributes of the modified item. * </p> * </li> * <li> * <p> * <code>NEW_IMAGE</code> - the entire item, as it appeared after it was modified. * </p> * </li> * <li> * <p> * <code>OLD_IMAGE</code> - the entire item, as it appeared before it was modified. * </p> * </li> * <li> * <p> * <code>NEW_AND_OLD_IMAGES</code> - both the new and the old item images of the item. * </p> * </li> * </ul> * * @return The type of data from the modified DynamoDB item that was captured in this stream record:</p> * <ul> * <li> * <p> * <code>KEYS_ONLY</code> - only the key attributes of the modified item. * </p> * </li> * <li> * <p> * <code>NEW_IMAGE</code> - the entire item, as it appeared after it was modified. * </p> * </li> * <li> * <p> * <code>OLD_IMAGE</code> - the entire item, as it appeared before it was modified. * </p> * </li> * <li> * <p> * <code>NEW_AND_OLD_IMAGES</code> - both the new and the old item images of the item. * </p> * </li> * @see StreamViewType */ public String getStreamViewType() { return this.streamViewType; } /** * <p> * The type of data from the modified DynamoDB item that was captured in this stream record: * </p> * <ul> * <li> * <p> * <code>KEYS_ONLY</code> - only the key attributes of the modified item. * </p> * </li> * <li> * <p> * <code>NEW_IMAGE</code> - the entire item, as it appeared after it was modified. * </p> * </li> * <li> * <p> * <code>OLD_IMAGE</code> - the entire item, as it appeared before it was modified. * </p> * </li> * <li> * <p> * <code>NEW_AND_OLD_IMAGES</code> - both the new and the old item images of the item. * </p> * </li> * </ul> * * @param streamViewType * The type of data from the modified DynamoDB item that was captured in this stream record:</p> * <ul> * <li> * <p> * <code>KEYS_ONLY</code> - only the key attributes of the modified item. * </p> * </li> * <li> * <p> * <code>NEW_IMAGE</code> - the entire item, as it appeared after it was modified. * </p> * </li> * <li> * <p> * <code>OLD_IMAGE</code> - the entire item, as it appeared before it was modified. * </p> * </li> * <li> * <p> * <code>NEW_AND_OLD_IMAGES</code> - both the new and the old item images of the item. * </p> * </li> * @return Returns a reference to this object so that method calls can be chained together. * @see StreamViewType */ public StreamRecord withStreamViewType(String streamViewType) { setStreamViewType(streamViewType); return this; } /** * <p> * The type of data from the modified DynamoDB item that was captured in this stream record: * </p> * <ul> * <li> * <p> * <code>KEYS_ONLY</code> - only the key attributes of the modified item. * </p> * </li> * <li> * <p> * <code>NEW_IMAGE</code> - the entire item, as it appeared after it was modified. * </p> * </li> * <li> * <p> * <code>OLD_IMAGE</code> - the entire item, as it appeared before it was modified. * </p> * </li> * <li> * <p> * <code>NEW_AND_OLD_IMAGES</code> - both the new and the old item images of the item. * </p> * </li> * </ul> * * @param streamViewType * The type of data from the modified DynamoDB item that was captured in this stream record:</p> * <ul> * <li> * <p> * <code>KEYS_ONLY</code> - only the key attributes of the modified item. * </p> * </li> * <li> * <p> * <code>NEW_IMAGE</code> - the entire item, as it appeared after it was modified. * </p> * </li> * <li> * <p> * <code>OLD_IMAGE</code> - the entire item, as it appeared before it was modified. * </p> * </li> * <li> * <p> * <code>NEW_AND_OLD_IMAGES</code> - both the new and the old item images of the item. * </p> * </li> * @see StreamViewType */ public void setStreamViewType(StreamViewType streamViewType) { this.streamViewType = streamViewType.toString(); } /** * <p> * The type of data from the modified DynamoDB item that was captured in this stream record: * </p> * <ul> * <li> * <p> * <code>KEYS_ONLY</code> - only the key attributes of the modified item. * </p> * </li> * <li> * <p> * <code>NEW_IMAGE</code> - the entire item, as it appeared after it was modified. * </p> * </li> * <li> * <p> * <code>OLD_IMAGE</code> - the entire item, as it appeared before it was modified. * </p> * </li> * <li> * <p> * <code>NEW_AND_OLD_IMAGES</code> - both the new and the old item images of the item. * </p> * </li> * </ul> * * @param streamViewType * The type of data from the modified DynamoDB item that was captured in this stream record:</p> * <ul> * <li> * <p> * <code>KEYS_ONLY</code> - only the key attributes of the modified item. * </p> * </li> * <li> * <p> * <code>NEW_IMAGE</code> - the entire item, as it appeared after it was modified. * </p> * </li> * <li> * <p> * <code>OLD_IMAGE</code> - the entire item, as it appeared before it was modified. * </p> * </li> * <li> * <p> * <code>NEW_AND_OLD_IMAGES</code> - both the new and the old item images of the item. * </p> * </li> * @return Returns a reference to this object so that method calls can be chained together. * @see StreamViewType */ public StreamRecord withStreamViewType(StreamViewType streamViewType) { setStreamViewType(streamViewType); 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 (getApproximateCreationDateTime() != null) sb.append("ApproximateCreationDateTime: ").append(getApproximateCreationDateTime()).append(","); if (getKeys() != null) sb.append("Keys: ").append(getKeys()).append(","); if (getNewImage() != null) sb.append("NewImage: ").append(getNewImage()).append(","); if (getOldImage() != null) sb.append("OldImage: ").append(getOldImage()).append(","); if (getSequenceNumber() != null) sb.append("SequenceNumber: ").append(getSequenceNumber()).append(","); if (getSizeBytes() != null) sb.append("SizeBytes: ").append(getSizeBytes()).append(","); if (getStreamViewType() != null) sb.append("StreamViewType: ").append(getStreamViewType()); sb.append("}"); return sb.toString(); } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof StreamRecord == false) return false; StreamRecord other = (StreamRecord) obj; if (other.getApproximateCreationDateTime() == null ^ this.getApproximateCreationDateTime() == null) return false; if (other.getApproximateCreationDateTime() != null && other.getApproximateCreationDateTime().equals(this.getApproximateCreationDateTime()) == false) return false; if (other.getKeys() == null ^ this.getKeys() == null) return false; if (other.getKeys() != null && other.getKeys().equals(this.getKeys()) == false) return false; if (other.getNewImage() == null ^ this.getNewImage() == null) return false; if (other.getNewImage() != null && other.getNewImage().equals(this.getNewImage()) == false) return false; if (other.getOldImage() == null ^ this.getOldImage() == null) return false; if (other.getOldImage() != null && other.getOldImage().equals(this.getOldImage()) == false) return false; if (other.getSequenceNumber() == null ^ this.getSequenceNumber() == null) return false; if (other.getSequenceNumber() != null && other.getSequenceNumber().equals(this.getSequenceNumber()) == false) return false; if (other.getSizeBytes() == null ^ this.getSizeBytes() == null) return false; if (other.getSizeBytes() != null && other.getSizeBytes().equals(this.getSizeBytes()) == 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; } @Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getApproximateCreationDateTime() == null) ? 0 : getApproximateCreationDateTime().hashCode()); hashCode = prime * hashCode + ((getKeys() == null) ? 0 : getKeys().hashCode()); hashCode = prime * hashCode + ((getNewImage() == null) ? 0 : getNewImage().hashCode()); hashCode = prime * hashCode + ((getOldImage() == null) ? 0 : getOldImage().hashCode()); hashCode = prime * hashCode + ((getSequenceNumber() == null) ? 0 : getSequenceNumber().hashCode()); hashCode = prime * hashCode + ((getSizeBytes() == null) ? 0 : getSizeBytes().hashCode()); hashCode = prime * hashCode + ((getStreamViewType() == null) ? 0 : getStreamViewType().hashCode()); return hashCode; } @Override public StreamRecord clone() { try { return (StreamRecord) super.clone(); } catch (CloneNotSupportedException e) { throw new IllegalStateException("Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e); } } @com.amazonaws.annotation.SdkInternalApi @Override public void marshall(ProtocolMarshaller protocolMarshaller) { com.amazonaws.services.dynamodbv2.model.transform.StreamRecordMarshaller.getInstance().marshall(this, protocolMarshaller); } }