Java Streams Overview, Part II

In my previous article, I wrote about the fundamentals of streams in Java 8. Now, let's augment our skills with some additional information about streams, like how we can chain them, and we can use them to access files.

Chaining Streams

When working with streams, they are often chained together.

A Guide to Rules Engines for IoT: Forward-Chaining Engines

What Is a Forward-Chaining Rules Engine?

An inference engine using forward chaining applies a set of rules and facts to deduce conclusions, searching the rules until it finds one where the IF clause is known to be true. The process of matching new or existing facts against rules is called pattern matching, which forward chaining inference engines perform through various algorithms, such as Linear, Rete, Treat, Leaps, etc.

When a condition is found to be TRUE, the engine executes the THEN clause, which results in new information being added to its dataset. In other words, the engine starts with a number of facts and applies rules to derive all possible conclusions from those facts. This is where the name "forward chaining" comes from — the fact that the inference engine starts with the data and reasons its way forward to the answer, as opposed to backward chaining, which works the other way around.