Contents

.TH Among
.PP
Among a set of values
.SH Signature
.PP
.RS
.nf
among(val: Alpha|AttrName, vals: Set<Alpha>) \-> Predicate
.fi
.RE
.SH Examples
.PP
.RS
.nf
among(:status, [10, 30])
.fi
.RE
.SH Description
.PP
This predicates checks whether \fB\fCval\fR belongs to the set of values \fB\fCvals\fR\&.
.SH Implementation notes
.PP
The set \fB\fCvals\fR may only contain pure values, attribute names are not
supported. Any enumerable of such values is supported in practice, e.g.
an Array literal.

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
alf-shell-0.16.3	doc/man/among.man
alf-shell-0.16.2	doc/man/among.man
alf-shell-0.16.1	doc/man/among.man