getNextKey?

Function: getNextKey?

file: job.t
package: muf
status: alpha

The getNextKey? function takes an object and a key, and returns the next public key on the object (else nil) on top of a flag recording whether a nest key was found:

makeIndex --> o
Stack:
1 --> o.a   1 --> o.ba   1 --> o.bb   1 --> o.c
Stack: 
o "ba" getNextKey?
Stack: t "bb"
pop pop   o "c" getNextKey?
Stack: nil nil

Note: it is usually more convenient to use higher-level operators built on top of this one. See section for.

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