Namespace com.ibm.streamsx.topology

# Namespace `com.ibm.streamsx.topology`

Toolkits > com.ibm.streamsx.topology 1.15.9 > com.ibm.streamsx.topology

Stream types supporting interchange of streams between IBM Streams applications implemented in different languages.

## Types

- Blob: Tuple type representing binary tuples.
- Json: Tuple type for representing JSON.
- String: Tuple type representing string tuples.
- XML: Tuple type representing XML tuples.