What is lazy evaluation in Java Streams?
Lazy evaluation in Java Streams means that the computation is deferred until the result is actually needed.
Can you give me an example of lazy evaluation?
Sure! When you create a stream and apply operations like filter
or map
, they don't execute until a terminal operation like collect
is called.
Why is lazy evaluation beneficial?
It improves performance by avoiding unnecessary computations and allows for optimizations like short-circuiting.
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