A great deal of Java programming -- from conditional statements to iterative loops -- deals with the evaluation of true or false values. When you work with the JDK's Streams API ... Stream or a lambda ...

But when you are confronted with a situation that requires a certain kind of stream manipulation, gatherers become an obvious and welcome addition to the Stream API. Java streams model dynamic ...

the stream gatherers proposal would enhance Java’s Stream API to support custom intermediate operations. This would allow stream pipelines to transform data in ways not easily achievable with ...

To show you an old school, pre-Java 8 UnaryOperator example, we will create a single class named UnaryOperatorExample ... but this UnaryOperator interface is certainly not limited to just the text ...