method

delete_if

v1_9_3_392 - Show latest stable - 0 notes - Class: YAML::DBM

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What's this?

delete_if() public

Calls the given block once for each key, value pair in the database. Deletes all entries for which the block returns true.

Returns self.

Show source

# File lib/yaml/dbm.rb, line 84
    def delete_if # :yields: [key, value]
        del_keys = keys.dup
        del_keys.delete_if { |k| yield( k, fetch( k ) ) == false }
        del_keys.each { |k| delete( k ) }
        self
    end

delete_if

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