method

fetch

v1_9_3_125 - Show latest stable - Class: YAML::DBM

fetch( keystr, ifnone = nil )

public

Return value associated with key.

If there is no value for key and no block is given, returns ifnone.

Otherwise, calls block passing in the given key.

# File lib/yaml/dbm.rb, line 46
    def fetch( keystr, ifnone = nil )
        begin
            val = super( keystr )
            return YAML.load( val ) if String === val
        rescue IndexError
        end
        if block_given?
            yield keystr
        else
            ifnone
        end
    end

fetch

Related methods