public GlobalSecondaryIndexUpdate withCreate(CreateGlobalSecondaryIndexAction create) {
        setCreate(create);
        return this;
    }
<p>
The parameters required for creating a global secondary index on an existing table:
</p>
<ul>
<li>
<p>
<code>IndexName </code>
</p>
</li>
<li>
<p>
<code>KeySchema </code>
</p>
</li>
<li>
<p>
<code>AttributeDefinitions </code>
</p>
</li>
<li>
<p>
<code>Projection </code>
</p>
</li>
<li>
<p>
<code>ProvisionedThroughput </code>
</p>
</li>
</ul>

@param create
       The parameters required for creating a global secondary index on an existing table:</p>
       <ul>
       <li>
       <p>
       <code>IndexName </code>
       </p>
       </li>
       <li>
       <p>
       <code>KeySchema </code>
       </p>
       </li>
       <li>
       <p>
       <code>AttributeDefinitions </code>
       </p>
       </li>
       <li>
       <p>
       <code>Projection </code>
       </p>
       </li>
       <li>
       <p>
       <code>ProvisionedThroughput </code>
       </p>
       </li>
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-dynamodb/src/main/java/com/amazonaws/services/dynamodbv2/model/GlobalSecondaryIndexUpdate.java