UnionUnmarshaller (Castor JavaDoc)

java.lang.Object
- org.exolab.castor.xml.schema.reader.ComponentReader
- - org.exolab.castor.xml.schema.reader.UnionUnmarshaller

```
public class UnionUnmarshaller
extends ComponentReader
```
A class for Unmarshalling XML Schema Union types

Version:

$Revision: 7410 $ $Date: 2003-03-03 00:05:44 -0700 (Mon, 03 Mar 2003) $

Author:

Keith Visco

Constructor Summary

Constructors
Constructor	Description
`UnionUnmarshaller(SchemaContext schemaContext, Schema schema, AttributeSet atts)`	Creates a new IdentityConstraintUnmarshaller

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`characters(char[] ch, int start, int length)`	Signals to recieve charactes
`java.lang.String`	`elementName()`	Returns the name of the element that this ComponentReader handles
`void`	`endElement(java.lang.String name, java.lang.String namespace)`	Signals to end of the element with the given name.
`void`	`finish()`	Called to signal an end of unmarshalling.
`java.lang.Object`	`getObject()`	Returns the Object created by this ComponentReader
`void`	`startElement(java.lang.String name, java.lang.String namespace, AttributeSet atts, Namespaces nsDecls)`	Signals the start of an element with the given name.

Methods inherited from class org.exolab.castor.xml.schema.reader.ComponentReader
error, error, getDocumentLocator, getResolver, getSchemaContext, getURIResolver, illegalAttribute, illegalElement, isWhiteSpace, outOfOrder, redefinedElement, redefinedElement, setDocumentLocator, setResolver, setSchemaContext, setURIResolver, toInt

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - UnionUnmarshaller
```
public UnionUnmarshaller(SchemaContext schemaContext,
                         Schema schema,
                         AttributeSet atts)
                  throws XMLException
```
    Creates a new IdentityConstraintUnmarshaller
    
    Parameters:
    
    schemaContext - the SchemaContext to get some configuration settings from
    
    atts - the AttributeList
    
    Throws:
    
    XMLException
- Method Detail
  - elementName
```
public java.lang.String elementName()
```
    Returns the name of the element that this ComponentReader handles
    
    Specified by:
    
    elementName in class ComponentReader
    
    Returns:
    
    the name of the element that this ComponentReader handles
  - getObject
```
public java.lang.Object getObject()
```
    Returns the Object created by this ComponentReader
    
    Specified by:
    
    getObject in class ComponentReader
    
    Returns:
    
    the Object created by this ComponentReader
  - finish
```
public void finish()
            throws XMLException
```
    Description copied from class: ComponentReader
    
    Called to signal an end of unmarshalling. This method should be overridden to perform any necessary clean up by an unmarshaller
    
    Overrides:
    
    finish in class ComponentReader
    
    Throws:
    
    XMLException
  - startElement
```
public void startElement(java.lang.String name,
                         java.lang.String namespace,
                         AttributeSet atts,
                         Namespaces nsDecls)
                  throws XMLException
```
    Signals the start of an element with the given name.
    
    Overrides:
    
    startElement in class ComponentReader
    
    Parameters:
    
    name - the NCName of the element. It is an error if the name is a QName (ie. contains a prefix).
    
    namespace - the namespace of the element. This may be null. Note: A null namespace is not the same as the default namespace unless the default namespace is also null.
    
    atts - the AttributeSet containing the attributes associated with the element.
    
    nsDecls - the namespace declarations being declared for this element. This may be null.
    
    Throws:
    
    XMLException
  - endElement
```
public void endElement(java.lang.String name,
                       java.lang.String namespace)
                throws XMLException
```
    Signals to end of the element with the given name.
    
    Overrides:
    
    endElement in class ComponentReader
    
    Parameters:
    
    name - the NCName of the element. It is an error if the name is a QName (ie. contains a prefix).
    
    namespace - the namespace of the element.
    
    Throws:
    
    XMLException
  - characters
```
public void characters(char[] ch,
                       int start,
                       int length)
                throws XMLException
```
    Description copied from class: ComponentReader
    
    Signals to recieve charactes
    
    Overrides:
    
    characters in class ComponentReader
    
    Parameters:
    
    ch - the character array containing the characters
    
    start - the starting index into the character array
    
    length - the number of characters to recieve
    
    Throws:
    
    XMLException

Class UnionUnmarshaller

Constructor Summary

Method Summary

Methods inherited from class org.exolab.castor.xml.schema.reader.ComponentReader

Methods inherited from class java.lang.Object

Constructor Detail

UnionUnmarshaller

Method Detail

elementName

getObject

finish

startElement

endElement

characters