Example usage for com.mongodb BulkWriteRequestBuilder update

Introduction

In this page you can find the example usage for com.mongodb BulkWriteRequestBuilder update.

Prototype

public void update(final DBObject update) 

Source Link

Document

Adds a request to update all documents in the collection that match the query with which this builder was created.

Usage

From source file:org.springframework.data.mongodb.core.DefaultBulkOperations.java

License:Apache License

/**
 * Performs update and upsert bulk operations.
 * /*from w  w w  .ja  va2 s.co m*/
 * @param query the {@link Query} to determine documents to update.
 * @param update the {@link Update} to perform, must not be {@literal null}.
 * @param upsert whether to upsert.
 * @param multi whether to issue a multi-update.
 * @return the {@link BulkOperations} with the update registered.
 */
private BulkOperations update(Query query, Update update, boolean upsert, boolean multi) {

    Assert.notNull(query, "Query must not be null!");
    Assert.notNull(update, "Update must not be null!");

    BulkWriteRequestBuilder builder = bulk.find(query.getQueryObject());

    if (upsert) {

        if (multi) {
            builder.upsert().update(update.getUpdateObject());
        } else {
            builder.upsert().updateOne(update.getUpdateObject());
        }

    } else {

        if (multi) {
            builder.update(update.getUpdateObject());
        } else {
            builder.updateOne(update.getUpdateObject());
        }
    }

    return this;
}

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