org.eclipse.jetty.webapp

## Class IterativeDescriptorProcessor

- java.lang.Object
- - org.eclipse.jetty.webapp.IterativeDescriptorProcessor

- All Implemented Interfaces:
    DescriptorProcessor
  Direct Known Subclasses:
    PlusDescriptorProcessor, StandardDescriptorProcessor, TagLibConfiguration.TldProcessor

      public abstract class IterativeDescriptorProcessor
      extends Object
      implements DescriptorProcessor

  IterativeDescriptorProcessor

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static Class<?>[]` | `__signature`
    `protected Map<String,Method>` | `_visitors`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `IterativeDescriptorProcessor()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `abstract void` | `end(WebAppContext context, Descriptor descriptor)`
    `void` | `process(WebAppContext context, Descriptor descriptor)`
    `void` | `registerVisitor(String nodeName, Method m)` Register a method to be called back when visiting the node with the given name.
    `abstract void` | `start(WebAppContext context, Descriptor descriptor)`
    `protected void` | `visit(WebAppContext context, Descriptor descriptor, XmlParser.Node node)`

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

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

- - ### Field Detail

    - #### __signature

          public static final Class<?>[] __signature

    - #### _visitors

          protected Map<String,Method> _visitors

  - ### Constructor Detail

    - #### IterativeDescriptorProcessor

          public IterativeDescriptorProcessor()

  - ### Method Detail

    - #### start

          public abstract void start(WebAppContext context,
                   Descriptor descriptor)

    - #### end

          public abstract void end(WebAppContext context,
                 Descriptor descriptor)

    - #### registerVisitor

          public void registerVisitor(String nodeName,
                             Method m)

      Register a method to be called back when visiting the node with the given name. The method must exist on a subclass of this class, and must have the signature: public void method (Descriptor descriptor, XmlParser.Node node)
      Parameters:
        `nodeName` -
        `m` -

    - #### process

          public void process(WebAppContext context,
                     Descriptor descriptor)
                       throws Exception

      Specified by:
        `process` in interface `DescriptorProcessor`
      Throws:
        `Exception`

    - #### visit

          protected void visit(WebAppContext context,
                   Descriptor descriptor,
                   XmlParser.Node node)
                        throws Exception

      Throws:
        `Exception`

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