org.apache.uima.util

## Class XmlCasDeserializer

- java.lang.Object
- - org.apache.uima.util.XmlCasDeserializer

-     public abstract class XmlCasDeserializer
      extends Object

  Deserializes a CAS from a standoff-XML format. This class can read the XMI format introduced in UIMA v1.4 as well as the XCAS format from previous versions.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `XmlCasDeserializer()`

  - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static void` | `deserialize(InputStream aStream, CAS aCAS)` Deserializes a CAS from a standoff-XML format.
    `static void` | `deserialize(InputStream aStream, CAS aCAS, boolean aLenient)` Deserializes a CAS from XMI or XCAS.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### XmlCasDeserializer

          public XmlCasDeserializer()

  - ### Method Detail

    - #### deserialize

          public static void deserialize(InputStream aStream,
                                         CAS aCAS)
                                  throws SAXException,
                                         IOException

      Deserializes a CAS from a standoff-XML format.
      Parameters:
        `aStream` - input stream from which to read the XML document
        `aCAS` - CAS into which to deserialize. This CAS must be set up with a type system that is compatible with that in the XML.
      Throws:
        `SAXException` - if an XML Parsing error occurs
        `IOException` - if an I/O failure occurs

    - #### deserialize

          public static void deserialize(InputStream aStream,
                                         CAS aCAS,
                                         boolean aLenient)
                                  throws SAXException,
                                         IOException

      Deserializes a CAS from XMI or XCAS.
      Parameters:
        `aStream` - input stream from which to read the XML document
        `aCAS` - CAS into which to deserialize. This CAS must be set up with a type system that is compatible with that in the XML
        `aLenient` - if true, unknown Types will be ignored. If false, unknown Types will cause an exception. The default is false.
      Throws:
        `SAXException` - if an XML Parsing error occurs
        `IOException` - if an I/O failure occurs

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