code: public static CPAttachmentFileEntry fetchByC_C_F(long classNameId,
  		long classPK, long fileEntryId) {
  		return getPersistence().fetchByC_C_F(classNameId, classPK, fileEntryId);
  	}
docs: Returns the cp attachment file entry where classNameId = &#63; and classPK = &#63; and fileEntryId = &#63; or returns <code>null</code> if it could not be found. Uses the finder cache.
  
  @param classNameId the class name ID
  @param classPK the class pk
  @param fileEntryId the file entry ID
  @return the matching cp attachment file entry, or <code>null</code> if a matching cp attachment file entry could not be found