NullVerbose

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A Verbose class ignoring everything

Package: R.utils Class NullVerbose

Object ~~| ~~+--Verbose ~~~~~~~| ~~~~~~~+--NullVerbose

Directly known subclasses:

public static class NullVerbose extends Verbose

A Verbose class ignoring everything.

Keywords
classes, programming, IO
Usage
NullVerbose(...)
Arguments
...

Ignored.

Fields and Methods

Methods:

cat -
enter -
evaluate -
exit -
header -
isOn Checks if the output is on.
isVisible Checks if a certain verbose level will be shown or not.
newline -
print -
printf -
ruler -
str -
summary -
writeRaw All output methods.

Methods inherited from Verbose: as.character, as.double, as.logical, capture, cat, enter, enterf, equals, evaluate, exit, getThreshold, getTimestampFormat, header, isOn, isVisible, less, more, newline, off, on, popState, print, printf, pushState, ruler, setDefaultLevel, setThreshold, setTimestampFormat, str, summary, timestamp, timestampOff, timestampOn, warnings, writeRaw

Methods inherited from Object: $, $<-, [[, [[<-, as.character, attach, attachLocally, clearCache, clearLookupCache, clone, detach, equals, extend, finalize, getEnvironment, getFieldModifier, getFieldModifiers, getFields, getInstantiationTime, getStaticInstance, hasField, hashCode, ll, load, names, objectSize, print, save

Aliases
  • NullVerbose
Examples
# NOT RUN {
verbose <- Verbose()
cat(verbose, "A verbose messages")

verbose <- NullVerbose()
cat(verbose, "A verbose messages")   # Ignored
# }
Documentation reproduced from package R.utils, version 2.8.0, License: LGPL (>= 2.1)

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