## Uses of Class
org.apache.poi.openxml4j.exceptions.NotOfficeXmlFileException

- Packages that use NotOfficeXmlFileException
  Package | Description
  --- | ---
  org.apache.poi.openxml4j.exceptions |
  org.apache.poi.openxml4j.opc.internal |

- - ### Uses of NotOfficeXmlFileException in org.apache.poi.openxml4j.exceptions

    Subclasses of NotOfficeXmlFileException in org.apache.poi.openxml4j.exceptions
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ODFNotOfficeXmlFileException` This exception is thrown when we are given an ODF-based file (eg OpenOffice .ods) instead of an actually OOXML (Office Open XML) file
    `class` | `OLE2NotOfficeXmlFileException` This exception is thrown when we are given an OLE2-based file (eg Excel .xls) instead of an actually OOXML (Office Open XML) file

  - ### Uses of NotOfficeXmlFileException in org.apache.poi.openxml4j.opc.internal

    Methods in org.apache.poi.openxml4j.opc.internal that throw NotOfficeXmlFileException
    Modifier and Type | Method and Description
    --- | ---
    `static ZipSecureFile` | ZipHelper.`openZipFile(java.io.File file)` Opens the specified file as a secure zip, or returns null if no such file exists

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