class Datadog::Configuration::Option
Represents an instance of an integration configuration option
Attributes
definition[R]
Public Class Methods
new(definition, context)
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# File lib/ddtrace/configuration/option.rb, line 8 def initialize(definition, context) @definition = definition @context = context @value = nil @is_set = false end
Public Instance Methods
default_value()
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# File lib/ddtrace/configuration/option.rb, line 45 def default_value if definition.lazy context_eval(&definition.default) else definition.default end end
get()
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# File lib/ddtrace/configuration/option.rb, line 23 def get if @is_set @value elsif definition.delegate_to context_eval(&definition.delegate_to) else set(default_value) end end
reset()
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# File lib/ddtrace/configuration/option.rb, line 33 def reset @value = if definition.resetter # Don't change @is_set to false; custom resetters are # responsible for changing @value back to a good state. # Setting @is_set = false would cause a default to be applied. context_exec(@value, &definition.resetter) else @is_set = false nil end end
set(value)
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# File lib/ddtrace/configuration/option.rb, line 15 def set(value) old_value = @value (@value = context_exec(value, old_value, &definition.setter)).tap do |v| @is_set = true context_exec(v, old_value, &definition.on_set) if definition.on_set end end
Private Instance Methods
context_eval(&block)
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# File lib/ddtrace/configuration/option.rb, line 59 def context_eval(&block) @context.instance_eval(&block) end
context_exec(*args, &block)
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# File lib/ddtrace/configuration/option.rb, line 55 def context_exec(*args, &block) @context.instance_exec(*args, &block) end