public StreamStreamJoinNodeBuilder<K, V1, V2, VR> withThisWindowedStreamProcessorParameters(final ProcessorParameters<K, V1, ?, ?> thisWindowedStreamProcessorParameters) {
            this.thisWindowedStreamProcessorParameters = thisWindowedStreamProcessorParameters;
            return this;
        }
Too much information to generalize, so Stream-Stream joins are represented by a specific node.
streams/src/main/java/org/apache/kafka/streams/kstream/internals/graph/StreamStreamJoinNode.java