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io.github.libtmux.Options.Options.setIfAbsent

Module: io.github.libtmux.Options
Declared in: Options
Package: io.github.libtmux:libtmux
Source: libtmux/src/main/java/io/github/libtmux/Options.java

setIfAbsent ( name : String , value : String ) → boolean method [source] ¶ method [source] ¶ setIfAbsent

Sets one option only if this scope does not already set it.

<p>tmux reports the already-set case as an error, which it is not: declining to overwrite is the whole point of asking. The answer comes back as a value instead.

Returns: whether the value was taken, false when this scope already set the option

0 declared, 0 inherited