Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/zan_tools/string.rb

Instance Method Summary collapse

Instance Method Details

#lower_camel ⇒ Object 



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# File 'lib/zan_tools/string.rb', line 6

def lower_camel
  gsub(/\A([A-Z])/){|e| $1.downcase }.gsub(/[_]([a-z])/){|e| $1.upcase}
end

#to_jdbc ⇒ Object 



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# File 'lib/zan_tools/string.rb', line 14

def to_jdbc
  {
    'Long' => 'BIGINT',
    'String' => 'VARCHAR',
    'Date' => 'TIMESTAMP',
    'Integer' => 'INTEGER',
    'Double' => 'DOUBLE'
  }[self] || self.upcase
end

#underscore ⇒ Object 



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# File 'lib/zan_tools/string.rb', line 2

def underscore
  self.gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').gsub(/([a-z\d])([A-Z])/,'\1_\2').downcase
end

#upper_camel ⇒ Object 



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# File 'lib/zan_tools/string.rb', line 10

def upper_camel
  gsub(/\A(.)/){|e| $1.upcase }.gsub(/[_]([a-z])/){|e| $1.upcase}
end

#valid_type? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zan_tools/string.rb', line 24

def valid_type?
  %w{Long String Integer Date}.include?(camel)
end