Revision b3724640 lib/opcodes_base.py

b/lib/opcodes_base.py
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    """Validate opcode parameters, optionally setting default values.
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    @type set_defaults: bool


  		





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    @param set_defaults: Whether to set default values


  		





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    @raise errors.OpPrereqError: When a parameter value doesn't match


  		





  
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    @param set_defaults: whether to set default values


  		





  
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    @rtype: NoneType


  		





  
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    @return: L{None}, if the validation succeeds


  		





  
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    @raise errors.OpPrereqError: when a parameter value doesn't match


  		





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                                 requirements


  		





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    """


  		












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