public DescribeDBEngineVersionsResult withDBEngineVersions(DBEngineVersion... dBEngineVersions) {
        if (this.dBEngineVersions == null) {
            setDBEngineVersions(new java.util.ArrayList<DBEngineVersion>(dBEngineVersions.length));
        }
        for (DBEngineVersion ele : dBEngineVersions) {
            this.dBEngineVersions.add(ele);
        }
        return this;
    }
<p>
Detailed information about one or more engine versions.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setDBEngineVersions(java.util.Collection)} or {@link #withDBEngineVersions(java.util.Collection)} if you
want to override the existing values.
</p>

@param dBEngineVersions
       Detailed information about one or more engine versions.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-docdb/src/main/java/com/amazonaws/services/docdb/model/DescribeDBEngineVersionsResult.java