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MP3Frame :: isValid - Does frame contain valid data

A frame contains valid data, when the identifier contains a value.

Return value:  Success ( bool  )

The value is true when the function was executed successfully. Otherwise the value is set to false.

Implementation details

bool MP3Frame  :: isValid (  )

The function returns true, when the referenced MP3Frame object is valid and false, when no MP3Frame object is referenced or when the referenced object is invalid (no identifier)..