An abstract class, or superclass, for CompositeNotifier and LeveledNotifier to inherit. It provides several wrapper methods for the OutputMethod object used by the Notifier.

Methods
E
N
P
Attributes
[R] prefix

The prefix for this Notifier, which is appended to all objects being inspected during output.
Class Public methods
new(prefix, base_notifier)

Creates a new Notifier object

Source: show 

# File lib/irb/notifier.rb, line 42
def initialize(prefix, base_notifier)
  @prefix = prefix
  @base_notifier = base_notifier
end
Instance Public methods
exec_if()

Execute the given block if notifications are enabled.

Source: show 

# File lib/irb/notifier.rb, line 100
def exec_if
  yield(@base_notifier) if notify?
end
notify?()

A wrapper method used to determine whether notifications are enabled.

Defaults to true.

Source: show 

# File lib/irb/notifier.rb, line 54
def notify?
  true
end
pp(*objs)

Same as ppx, except it uses the prefix given during object initialization. See IRB::OutputMethod#ppx for more detail.

Source: show 

# File lib/irb/notifier.rb, line 83
def pp(*objs)
  if notify?
    @base_notifier.ppx @prefix, *objs
  end
end
ppx(prefix, *objs)

Same as pp, except it concatenates the given prefix with the prefix given during object initialization.

See IRB::OutputMethod#ppx for more detail.

Source: show 

# File lib/irb/notifier.rb, line 93
def ppx(prefix, *objs)
  if notify?
    @base_notifier.ppx @prefix+prefix, *objs
  end
end
print(*opts)

See IRB::OutputMethod#print for more detail.

Source: show 

# File lib/irb/notifier.rb, line 59
def print(*opts)
  @base_notifier.print prefix, *opts if notify?
end
printf(format, *opts)

See IRB::OutputMethod#printf for more detail.

Source: show 

# File lib/irb/notifier.rb, line 69
def printf(format, *opts)
  @base_notifier.printf(prefix + format, *opts) if notify?
end
printn(*opts)

See IRB::OutputMethod#printn for more detail.

Source: show 

# File lib/irb/notifier.rb, line 64
def printn(*opts)
  @base_notifier.printn prefix, *opts if notify?
end
puts(*objs)

See IRB::OutputMethod#puts for more detail.

Source: show 

# File lib/irb/notifier.rb, line 74
def puts(*objs)
  if notify?
    @base_notifier.puts(*objs.collect{|obj| prefix + obj.to_s})
  end
end