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"And the second kind tests something that some other part of the system already knows. Let’s ban the second kind…" Can you give an example?
by nametoremember 15y ago
"And the second kind tests something that some other part of the system already knows. Let’s ban the second kind…"
Can you give an example?
- kevinrutherford 15y agoImagine a method with this outline: File createFile(String name, boolean istemp) { if (istemp) // do temp stuff else // do regular file stuff } That's an 'if' statement that only exists as a response to the boolean parameter. We can remove the 'if' by having two methods instead: File createFile(String name) File createTempFile(String name)