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The MongoDB Driver uber-artifact that combines mongodb-driver-sync and the legacy driver
/*
* Copyright 2008-present MongoDB, 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.mongodb;
import java.util.List;
/**
* The result of a successful bulk write operation.
*
* @mongodb.server.release 2.6
* @mongodb.driver.manual reference/command/delete/#delete-command-output Delete Result
* @mongodb.driver.manual reference/command/update/#delete-command-output Delete Result
* @mongodb.driver.manual reference/command/insert/#delete-command-output Delete Result
* @since 2.12
*/
public abstract class BulkWriteResult {
/**
* Returns true if the write was acknowledged.
*
* @return true if the write was acknowledged
* @see WriteConcern#UNACKNOWLEDGED
*/
public abstract boolean isAcknowledged();
/**
* Returns the number of documents inserted by the write operation.
*
* @return the number of documents inserted by the write operation
* @throws java.lang.UnsupportedOperationException if the write was unacknowledged.
* @see WriteConcern#UNACKNOWLEDGED
*/
public abstract int getInsertedCount();
/**
* Returns the number of documents matched by updates or replacements in the write operation. This will include documents that matched
* the query but where the modification didn't result in any actual change to the document; for example, if you set the value of some
* field, and the field already has that value, that will still count as an update.
*
* @return the number of documents matched by updates in the write operation
* @throws java.lang.UnsupportedOperationException if the write was unacknowledged.
* @see WriteConcern#UNACKNOWLEDGED
*/
public abstract int getMatchedCount();
/**
* Returns the number of documents removed by the write operation.
*
* @return the number of documents removed by the write operation
* @throws java.lang.UnsupportedOperationException if the write was unacknowledged.
* @see WriteConcern#UNACKNOWLEDGED
*/
public abstract int getRemovedCount();
/**
* Returns true if the server was able to provide a count of modified documents. If this method returns false (which can happen if the
* server is not at least version 2.6) then the {@code getModifiedCount} method will throw {@code UnsupportedOperationException}.
*
* @return true if modifiedCount is available
* @throws java.lang.UnsupportedOperationException if the write was unacknowledged.
* @see WriteConcern#UNACKNOWLEDGED
* @see #getModifiedCount()
*/
public abstract boolean isModifiedCountAvailable();
/**
* Returns the number of documents modified by the write operation. This only applies to updates or replacements, and will only
* count documents that were actually changed; for example, if you set the value of some field , and the field already has that value,
* that will not count as a modification.
*
* If the server is not able to provide a count of modified documents (which can happen if the server is not at least version 2.6),
* then this method will throw an {@code UnsupportedOperationException}
*
* @return the number of documents modified by the write operation
* @throws java.lang.UnsupportedOperationException if the write was unacknowledged or if no modified count is available
* @see WriteConcern#UNACKNOWLEDGED
* @see #isModifiedCountAvailable()
*/
public abstract int getModifiedCount();
/**
* Gets an unmodifiable list of upserted items, or the empty list if there were none.
*
* @return a list of upserted items, or the empty list if there were none.
* @throws java.lang.UnsupportedOperationException if the write was unacknowledged.
* @see WriteConcern#UNACKNOWLEDGED
*/
public abstract List getUpserts();
}
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