Package org.xhtmlrenderer.css.extend
Interface TreeResolver
- All Known Implementing Classes:
DOMTreeResolver
public interface TreeResolver
- Author:
- scott Gives the css matcher access to the information it needs about the tree structure. Elements are the "things" in the tree structure that can be matched by the matcher.
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Field Summary
Fields -
Method Summary
Modifier and TypeMethodDescriptiongetElementName
(Object element) returns the name of the element so that it may match against the selectorsgetParentElement
(Object element) returns the parent element of an element, or null if this was the root elementThe previous sibling element, or null if none existsboolean
isFirstChildElement
(Object element) returns true if this element is the first child element of its parentboolean
matchesElement
(Object element, String namespaceURI, String name) Returnstrue
ifelement
has the local namename
and namespace URInamespaceURI
.
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Field Details
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NO_NAMESPACE
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Method Details
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getParentElement
returns the parent element of an element, or null if this was the root element -
getElementName
returns the name of the element so that it may match against the selectors -
getPreviousSiblingElement
The previous sibling element, or null if none exists -
isFirstChildElement
returns true if this element is the first child element of its parent -
matchesElement
Returnstrue
ifelement
has the local namename
and namespace URInamespaceURI
.- Parameters:
element
-namespaceURI
- The namespace to match, may be null to signify any namespace. UseNO_NAMESPACE
to signify thatname
should only match when there is no namespace defined onelement
.name
- The name to match, may not be null
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