public DynamoDBAction withRangeKeyType(DynamoKeyType rangeKeyType) {
        this.rangeKeyType = rangeKeyType.toString();
        return this;
    }
<p>
The range key type. Valid values are "STRING" or "NUMBER"
</p>

@param rangeKeyType
       The range key type. Valid values are "STRING" or "NUMBER"
@return Returns a reference to this object so that method calls can be chained together.
@see DynamoKeyType
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/DynamoDBAction.java