com.firefly.utils.dom

接口 Dom

所有已知实现类:

DefaultDom

public interface Dom

方法概要

限定符和类型	方法和说明
Element	element(Element e, String name) Get a element by name
List<Element>	elements(Element e) Get the children elements
List<Element>	elements(Element e, String name) Get the children elements by element name
Document	getDocument(String file) Get the XML document
Element	getRoot(Document doc) Get the root node
String	getTextValue(Element valueElement) Get the value of a XML element
String	getTextValueByTagName(Element e, String name) Get the value of a XML node
String	getTextValueByTagName(Element e, String name, String defaultValue) Get the value of a XML node

方法详细资料

getDocument

Document getDocument(String file)

Get the XML document

参数:

file - The file relative path

返回:

XML document

getRoot

Element getRoot(Document doc)

Get the root node

参数:

doc - XML document object;

返回:

The root element.

elements

List<Element> elements(Element e)

Get the children elements

参数:

e - A current XML element

返回:

All children elements

elements

List<Element> elements(Element e,
                       String name)

Get the children elements by element name

参数:

e - A current XML element

name - Element name

返回:

Children elements

element

Element element(Element e,
                String name)

Get a element by name

参数:

e - A current XML element

name - The child node name

返回:

A XML element

getTextValue

String getTextValue(Element valueElement)

Get the value of a XML element

参数:

valueElement - The value node

返回:

The text value

getTextValueByTagName

String getTextValueByTagName(Element e,
                             String name)

Get the value of a XML node

参数:

e - Current XML element

name - The child node name

返回:

The text value

getTextValueByTagName

String getTextValueByTagName(Element e,
                             String name,
                             String defaultValue)

Get the value of a XML node

参数:

e - Current XML element

name - The child node name

defaultValue - Default text value, when the child node is not found or the child node has not text value, the method return it

返回:

The text value