Package org.jsoup.select

Class Evaluator.CssNthEvaluator

java.lang.Object

org.jsoup.select.Evaluator

org.jsoup.select.Evaluator.CssNthEvaluator

Direct Known Subclasses:

Evaluator.IsNthChild, Evaluator.IsNthLastChild, Evaluator.IsNthLastOfType, Evaluator.IsNthOfType

Enclosing class:

Evaluator

public abstract static class Evaluator.CssNthEvaluator
extends Evaluator

Nested Class Summary

Nested classes/interfaces inherited from class org.jsoup.select.Evaluator

Evaluator.AllElements, Evaluator.Attribute, Evaluator.AttributeKeyPair, Evaluator.AttributeStarting, Evaluator.AttributeWithValue, Evaluator.AttributeWithValueContaining, Evaluator.AttributeWithValueEnding, Evaluator.AttributeWithValueMatching, Evaluator.AttributeWithValueNot, Evaluator.AttributeWithValueStarting, Evaluator.Class, Evaluator.ContainsData, Evaluator.ContainsOwnText, Evaluator.ContainsText, Evaluator.ContainsWholeOwnText, Evaluator.ContainsWholeText, Evaluator.CssNthEvaluator, Evaluator.Id, Evaluator.IndexEquals, Evaluator.IndexEvaluator, Evaluator.IndexGreaterThan, Evaluator.IndexLessThan, Evaluator.IsEmpty, Evaluator.IsFirstChild, Evaluator.IsFirstOfType, Evaluator.IsLastChild, Evaluator.IsLastOfType, Evaluator.IsNthChild, Evaluator.IsNthLastChild, Evaluator.IsNthLastOfType, Evaluator.IsNthOfType, Evaluator.IsOnlyChild, Evaluator.IsOnlyOfType, Evaluator.IsRoot, Evaluator.Matches, Evaluator.MatchesOwn, Evaluator.MatchesWholeOwnText, Evaluator.MatchesWholeText, Evaluator.MatchText, Evaluator.Tag, Evaluator.TagEndsWith, Evaluator.TagStartsWith

Field Summary

Fields

Modifier and Type	Field	Description
protected final int	a	Step
protected final int	b	Offset

Constructor Summary

Constructors

Constructor	Description
CssNthEvaluator(int offset)
CssNthEvaluator(int step, int offset)

Method Summary

Modifier and Type	Method	Description
protected abstract int	calculatePosition(Element root, Element element)
protected abstract String	getPseudoClass()
boolean	matches(Element root, Element element)	Test if the element meets the evaluator's requirements.
String	toString()

Methods inherited from class org.jsoup.select.Evaluator

asPredicate, cost, reset

Methods inherited from class java.lang.Object

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

Field Details

a

protected final int a

Step

b

protected final int b

Offset

Constructor Details

CssNthEvaluator

public CssNthEvaluator(int step,
 int offset)

CssNthEvaluator

public CssNthEvaluator(int offset)

Method Details

matches

public boolean matches(Element root,
 Element element)

Description copied from class: Evaluator

Test if the element meets the evaluator's requirements.

Specified by:

matches in class Evaluator

Parameters:

root - Root of the matching subtree

element - tested element

Returns:

Returns true if the requirements are met or false otherwise

toString

public String toString()

Overrides:

toString in class Object

getPseudoClass

protected abstract String getPseudoClass()

calculatePosition

protected abstract int calculatePosition(Element root,
 Element element)