public ComparatorCondition ne(FunctionOperand value) {
        return new ComparatorCondition("<>", this, value);
    }
A path operand that refers to a <a href=
"http://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_AttributeValue.html"
>map</a> attribute in DynamoDB; used for building expressions.
<p>
Use {@link ExpressionSpecBuilder#M(String)} to instantiate this class.
aws-java-sdk-dynamodb/src/main/java/com/amazonaws/services/dynamodbv2/xspec/M.java