public String getNextToken() {
        return this.nextToken;
    }
An opaque token indicating that more items than <code>MaxNumberOfItems</code> were matched, the response size
exceeded 1 megabyte, or the execution time exceeded 5 seconds.

@return An opaque token indicating that more items than <code>MaxNumberOfItems</code> were matched, the response
        size exceeded 1 megabyte, or the execution time exceeded 5 seconds.
aws-java-sdk-simpledb/src/main/java/com/amazonaws/services/simpledb/model/SelectResult.java