Package net.minidev.json.actions.traverse

Class TreeTraverser<M extends java.util.Map<java.lang.String,java.lang.Object>,L extends java.util.List<java.lang.Object>>

java.lang.Object

net.minidev.json.actions.traverse.TreeTraverser<M,L>

Type Parameters:

M - the map type that extends Map<String, Object>

L - the list type that extends List<Object>

Direct Known Subclasses:

JSONTraverser

public class TreeTraverser<M extends java.util.Map<java.lang.String,java.lang.Object>,L extends java.util.List<java.lang.Object>>
extends java.lang.Object

Traverses every node of a tree made up of a combination of Maps and Lists

TreeTraverser accepts an action and provides callback hooks for it to act on the traversed nodes at each significant step. See TreeTraverseAction.

See package-info for more details

Field Summary

Fields

Modifier and Type	Field	Description
protected TreeTraverseAction<M,L>	action
protected PathDelimiter	delim
protected java.lang.String	pathPrefix

Constructor Summary

Constructors

Constructor	Description
TreeTraverser(TreeTraverseAction<M,L> action, PathDelimiter delim)

Method Summary

Modifier and Type	Method	Description
private java.lang.String	buildPath(java.lang.String fullPath, java.lang.String entryKey)
private void	depthFirst(java.lang.String fullPath, L list)
private void	depthFirst(java.lang.String fullPath, M map)
void	traverse(M map)
TreeTraverser<M,L>	with(java.lang.String pathPrefix)

Methods inherited from class java.lang.Object

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

Field Detail

action

protected TreeTraverseAction<M extends java.util.Map<java.lang.String,java.lang.Object>,L extends java.util.List<java.lang.Object>> action

delim

protected PathDelimiter delim

pathPrefix

protected java.lang.String pathPrefix

Constructor Detail

TreeTraverser

public TreeTraverser(TreeTraverseAction<M,L> action,
                     PathDelimiter delim)

Method Detail

with

public TreeTraverser<M,L> with(java.lang.String pathPrefix)

traverse

public void traverse(M map)

depthFirst

private void depthFirst(java.lang.String fullPath,
                        M map)

depthFirst

private void depthFirst(java.lang.String fullPath,
                        L list)

buildPath

private java.lang.String buildPath(java.lang.String fullPath,
                                   java.lang.String entryKey)