org.xerial.util.bean
Class JSONStreamWalker

java.lang.Object
  org.xerial.util.bean.TreeWalker
      org.xerial.util.bean.JSONStreamWalker

public class JSONStreamWalker
extends TreeWalker

A walker that traverses JSON streams

Author:

leo

Constructor Summary

JSONStreamWalker(TreeVisitor visitor, Reader jsonStream)

Method Summary

TreeNode	getSubTree() Gets the entire subtree beginning from the current node, and skips the descendants.
void	skipDescendants() Skip the descendants of the current node
void	walk_internal()
void	walk() Start walking

Methods inherited from class org.xerial.util.bean.TreeWalker

getTreeVisitor

Methods inherited from class java.lang.Object

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

Constructor Detail

JSONStreamWalker

public JSONStreamWalker(TreeVisitor visitor,
                        Reader jsonStream)
                 throws IOException

Throws:

IOException

Method Detail

walk

public void walk()
          throws XerialException

Description copied from class: TreeWalker

Start walking

Specified by:

walk in class TreeWalker

Throws:

XerialException

walk_internal

public void walk_internal()
                   throws XerialException

Throws:

XerialException

skipDescendants

public void skipDescendants()

Description copied from class: TreeWalker

Skip the descendants of the current node

Specified by:

skipDescendants in class TreeWalker

getSubTree

public TreeNode getSubTree()
                    throws BeanException

Description copied from class: TreeWalker

Gets the entire subtree beginning from the current node, and skips the descendants.

Specified by:

getSubTree in class TreeWalker

Returns:

TreeNode representation of the tree structured data beginning from the current node

Throws:

BeanException - TODO