/*
* Copyright (c) 2016 Couchbase, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License 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.couchbase.client.java.document;
import com.couchbase.client.core.message.kv.MutationToken;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
/**
* Represents a {@link Document} that contains a already encoded JSON document.
*
* The {@link RawJsonDocument} can be used if a custom JSON library is already in place and the content should just
* be passed through and properly flagged as JSON on the server side. The only transcoding that is happening internally
* is the conversion into bytes from the provided JSON string.
*
* @author Michael Nitschinger
* @since 2.0
*/
public class RawJsonDocument extends AbstractDocument<String> implements Serializable {
private static final long serialVersionUID = 375731014642624274L;
/**
* Creates a {@link RawJsonDocument} which the document id.
*
* @param id the per-bucket unique document id.
* @return a {@link RawJsonDocument}.
*/
public static RawJsonDocument create(String id) {
return new RawJsonDocument(id, 0, null, 0, null);
}
/**
* Creates a {@link RawJsonDocument} which the document id and JSON content.
*
* @param id the per-bucket unique document id.
* @param content the content of the document.
* @return a {@link RawJsonDocument}.
*/
public static RawJsonDocument create(String id, String content) {
return new RawJsonDocument(id, 0, content, 0, null);
}
/**
* Creates a {@link RawJsonDocument} which the document id, JSON content and the CAS value.
*
* @param id the per-bucket unique document id.
* @param content the content of the document.
* @param cas the CAS (compare and swap) value for optimistic concurrency.
* @return a {@link RawJsonDocument}.
*/
public static RawJsonDocument create(String id, String content, long cas) {
return new RawJsonDocument(id, 0, content, cas, null);
}
/**
* Creates a {@link RawJsonDocument} which the document id, JSON content and the expiration time.
*
* @param id the per-bucket unique document id.
* @param content the content of the document.
* @param expiry the expiration time of the document.
* @return a {@link RawJsonDocument}.
*/
public static RawJsonDocument create(String id, int expiry, String content) {
return new RawJsonDocument(id, expiry, content, 0, null);
}
/**
* Creates a {@link RawJsonDocument} which the document id, JSON content, CAS value, expiration time and status code.
*
* This factory method is normally only called within the client library when a response is analyzed and a document
* is returned which is enriched with the status code. It does not make sense to pre populate the status field from
* the user level code.
*
* @param id the per-bucket unique document id.
* @param content the content of the document.
* @param cas the CAS (compare and swap) value for optimistic concurrency.
* @param expiry the expiration time of the document.
* @return a {@link RawJsonDocument}.
*/
public static RawJsonDocument create(String id, int expiry, String content, long cas) {
return new RawJsonDocument(id, expiry, content, cas, null);
}
/**
* Creates a {@link RawJsonDocument} which the document id, JSON content, CAS value, expiration time and status code.
*
* This factory method is normally only called within the client library when a response is analyzed and a document
* is returned which is enriched with the status code. It does not make sense to pre populate the status field from
* the user level code.
*
* @param id the per-bucket unique document id.
* @param content the content of the document.
* @param cas the CAS (compare and swap) value for optimistic concurrency.
* @param expiry the expiration time of the document.
* @return a {@link RawJsonDocument}.
*/
public static RawJsonDocument create(String id, int expiry, String content, long cas, MutationToken mutationToken) {
return new RawJsonDocument(id, expiry, content, cas, mutationToken);
}
/**
* Creates a copy from a different {@link RawJsonDocument}, but changes the document ID and content.
*
* @param doc the original {@link RawJsonDocument} to copy.
* @param id the per-bucket unique document id.
* @param content the content of the document.
* @return a copied {@link RawJsonDocument} with the changed properties.
*/
public static RawJsonDocument from(RawJsonDocument doc, String id, String content) {
return RawJsonDocument.create(id, doc.expiry(), content, doc.cas(), doc.mutationToken());
}
/**
* Creates a copy from a different {@link RawJsonDocument}, but changes the CAS value.
*
* @param doc the original {@link RawJsonDocument} to copy.
* @param cas the CAS (compare and swap) value for optimistic concurrency.
* @return a copied {@link RawJsonDocument} with the changed properties.
*/
public static RawJsonDocument from(RawJsonDocument doc, long cas) {
return RawJsonDocument.create(doc.id(), doc.expiry(), doc.content(), cas, doc.mutationToken());
}
/**
* Private constructor which is called by the static factory methods eventually.
*
* @param id the per-bucket unique document id.
* @param content the content of the document.
* @param cas the CAS (compare and swap) value for optimistic concurrency.
* @param expiry the expiration time of the document.
*/
private RawJsonDocument(String id, int expiry, String content, long cas, MutationToken mutationToken) {
super(id, expiry, content, cas, mutationToken);
}
private void writeObject(ObjectOutputStream stream) throws IOException {
writeToSerializedStream(stream);
}
private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException {
readFromSerializedStream(stream);
}
}