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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.documentapi;
import com.yahoo.document.DocumentUpdate;
import com.yahoo.messagebus.Trace;
/**
* The asynchronous response to a document update operation.
* This is a <i>value object</i>.
*
* @author Einar M R Rosenvinge
*/
public class DocumentUpdateResponse extends Response {
/** The document update of this response, if any */
private final DocumentUpdate documentUpdate;
/** Creates a successful response */
public DocumentUpdateResponse(long requestId) {
this(requestId, null);
}
/**
* Creates a successful response containing a document update
*
* @param documentUpdate the DocumentUpdate to encapsulate in the Response
*/
public DocumentUpdateResponse(long requestId, DocumentUpdate documentUpdate) {
super(requestId);
this.documentUpdate = documentUpdate;
}
/**
* Creates a response containing a textual message
*
* @param textMessage the message to encapsulate in the Response
* @param outcome the outcome of this operation
*/
public DocumentUpdateResponse(long requestId, String textMessage, Outcome outcome) {
this(requestId, null, textMessage, outcome);
}
/**
* Creates a response containing a textual message and/or a document update
*
* @param documentUpdate the DocumentUpdate to encapsulate in the Response
* @param textMessage the message to encapsulate in the Response
* @param outcome the outcome of this operation
*/
public DocumentUpdateResponse(long requestId, DocumentUpdate documentUpdate, String textMessage, Outcome outcome) {
this(requestId, documentUpdate, textMessage, outcome, null);
}
/**
* Creates a response containing a textual message and/or a document update
*
* @param documentUpdate the DocumentUpdate to encapsulate in the Response
* @param textMessage the message to encapsulate in the Response
* @param outcome the outcome of this operation
*/
public DocumentUpdateResponse(long requestId, DocumentUpdate documentUpdate, String textMessage, Outcome outcome, Trace trace) {
super(requestId, textMessage, outcome, trace);
this.documentUpdate = documentUpdate;
}
/**
* Returns the document update of this response or null if there is none
*
* @return the DocumentUpdate, or null
*/
public DocumentUpdate getDocumentUpdate() { return documentUpdate; }
public int hashCode() {
return super.hashCode() + (documentUpdate == null ? 0 : documentUpdate.hashCode());
}
public boolean equals(Object o) {
if (!(o instanceof DocumentUpdateResponse)) {
return false;
}
DocumentUpdateResponse docResp = (DocumentUpdateResponse) o;
return super.equals(docResp) && ((documentUpdate == null && docResp.documentUpdate == null) || (
documentUpdate != null && docResp.documentUpdate != null &&
documentUpdate.equals(docResp.documentUpdate)));
}
public String toString() {
return "Update" + super.toString() + (documentUpdate == null ? "" : " " + documentUpdate);
}
}
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