Package com.openhtmltopdf.css.extend
Interface TreeResolver
- All Known Implementing Classes:
DOMTreeResolver
public interface TreeResolver
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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 elementint
getPositionOfElement
(Object element) Returns the index of the position of the submitted element among its element node siblings.The previous sibling element, or null if none existsboolean
isFirstChildElement
(Object element) returns true if this element is the first child element of its parentboolean
isLastChildElement
(Object element) returns true if this element is the last 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
- See Also:
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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 -
isLastChildElement
returns true if this element is the last child element of its parent -
getPositionOfElement
Returns the index of the position of the submitted element among its element node siblings.- Parameters:
element
-- Returns:
- -1 in case of error, 0 indexed position otherwise
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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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