Package com.mohamnag.jstatic.data_tree

Class DataNode

java.lang.Object

com.mohamnag.jstatic.data_tree.DataNode

public class DataNode
extends Object

This represents a node in DataTree. A node is not compiled and do not represent a dumped page at the end but might carry shared data for its child pages.

A node might contain other nodes as children and might have a parent node. A node might contain many DataPage.

Method Summary

Modifier and Type	Method	Description
void	addAllData(Map<String,Object> data)
void	addData(String key, Object value)
<T> Optional<T>	getData(String key)
<T> T	getData(String key, T initValue)
Optional<DataPage>	getPage(String pageName)
Map<String,DataPage>	getPages()
String	getPath()
List<String>	getPathElements()
Optional<Object>	getRecursiveData(String key)	Get value for given key first looking on own data and then recursively in parent nodes upwards.
Optional<DataNode>	getSubNode(String nodeName)
Map<String,DataNode>	getSubNodes()

Methods inherited from class java.lang.Object

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

Method Details

getSubNodes

public Map<String,DataNode> getSubNodes()

getPages

public Map<String,DataPage> getPages()

getSubNode

public Optional<DataNode> getSubNode(String nodeName)

getPage

public Optional<DataPage> getPage(String pageName)

addAllData

public void addAllData(Map<String,Object> data)

addData

public void addData(String key,
 Object value)

getPath

public String getPath()

Returns:

absolute path of this node

getPathElements

public List<String> getPathElements()

getRecursiveData

public Optional<Object> getRecursiveData(String key)

Get value for given key first looking on own data and then recursively in parent nodes upwards.

getData

public <T> Optional<T> getData(String key)

getData

public <T> T getData(String key,
 T initValue)