Package org.jsoup.select

Class Evaluator

java.lang.Object

org.jsoup.select.Evaluator

Direct Known Subclasses:

Evaluator.AllElements, Evaluator.Attribute, Evaluator.AttributeKeyPair, Evaluator.AttributeStarting, Evaluator.AttributeWithValueMatching, Evaluator.Class, Evaluator.ContainsData, Evaluator.ContainsOwnText, Evaluator.ContainsText, Evaluator.CssNthEvaluator, Evaluator.Id, Evaluator.IndexEvaluator, Evaluator.IsEmpty, Evaluator.IsFirstChild, Evaluator.IsLastChild, Evaluator.IsOnlyChild, Evaluator.IsOnlyOfType, Evaluator.IsRoot, Evaluator.Matches, Evaluator.MatchesOwn, Evaluator.MatchText, Evaluator.Tag, Evaluator.TagEndsWith

public abstract class Evaluator
extends Object

Evaluates that an element matches the selector.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Evaluator.AllElements	Evaluator for any / all element matching
static class	Evaluator.Attribute	Evaluator for attribute name matching
static class	Evaluator.AttributeKeyPair	Abstract evaluator for attribute name/value matching
static class	Evaluator.AttributeStarting	Evaluator for attribute name prefix matching
static class	Evaluator.AttributeWithValue	Evaluator for attribute name/value matching
static class	Evaluator.AttributeWithValueContaining	Evaluator for attribute name/value matching (value containing)
static class	Evaluator.AttributeWithValueEnding	Evaluator for attribute name/value matching (value ending)
static class	Evaluator.AttributeWithValueMatching	Evaluator for attribute name/value matching (value regex matching)
static class	Evaluator.AttributeWithValueNot	Evaluator for attribute name != value matching
static class	Evaluator.AttributeWithValueStarting	Evaluator for attribute name/value matching (value prefix)
static class	Evaluator.Class	Evaluator for element class
static class	Evaluator.ContainsData	Evaluator for matching Element (and its descendants) data
static class	Evaluator.ContainsOwnText	Evaluator for matching Element's own text
static class	Evaluator.ContainsText	Evaluator for matching Element (and its descendants) text
static class	Evaluator.CssNthEvaluator
static class	Evaluator.Id	Evaluator for element id
static class	Evaluator.IndexEquals	Evaluator for matching by sibling index number (e = idx)
static class	Evaluator.IndexEvaluator	Abstract evaluator for sibling index matching
static class	Evaluator.IndexGreaterThan	Evaluator for matching by sibling index number (e > idx)
static class	Evaluator.IndexLessThan	Evaluator for matching by sibling index number (e < idx)
static class	Evaluator.IsEmpty
static class	Evaluator.IsFirstChild	Evaluator for matching the first sibling (css :first-child)
static class	Evaluator.IsFirstOfType
static class	Evaluator.IsLastChild	Evaluator for matching the last sibling (css :last-child)
static class	Evaluator.IsLastOfType
static class	Evaluator.IsNthChild	css-compatible Evaluator for :eq (css :nth-child)
static class	Evaluator.IsNthLastChild	css pseudo class :nth-last-child)
static class	Evaluator.IsNthLastOfType
static class	Evaluator.IsNthOfType	css pseudo class nth-of-type
static class	Evaluator.IsOnlyChild
static class	Evaluator.IsOnlyOfType
static class	Evaluator.IsRoot	css3 pseudo-class :root
static class	Evaluator.Matches	Evaluator for matching Element (and its descendants) text with regex
static class	Evaluator.MatchesOwn	Evaluator for matching Element's own text with regex
static class	Evaluator.MatchText
static class	Evaluator.Tag	Evaluator for tag name
static class	Evaluator.TagEndsWith	Evaluator for tag name that ends with

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Evaluator()

Method Summary

Modifier and Type	Method	Description
abstract boolean	matches(Element root, Element element)	Test if the element meets the evaluator's requirements.

Methods inherited from class java.lang.Object

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

Constructor Details

Evaluator

protected Evaluator()

Method Details

matches

public abstract boolean matches(Element root, Element element)

Test if the element meets the evaluator's requirements.

Parameters:

root - Root of the matching subtree

element - tested element

Returns:

Returns true if the requirements are met or false otherwise