jodd.csselly.selector

Class PseudoFunction.NTH_CHILD

java.lang.Object

jodd.csselly.selector.PseudoFunction<PseudoFunctionExpression>

jodd.csselly.selector.PseudoFunction.NTH_CHILD

Enclosing class:

PseudoFunction<E>

public static class PseudoFunction.NTH_CHILD
extends PseudoFunction<PseudoFunctionExpression>

The :nth-child(an+b) pseudo-class notation represents an element that has an+b-1 siblings before it in the document tree, for any positive integer or zero value of n, and has a parent element. For values of a and b greater than zero, this effectively divides the element's children into groups of a elements (the last group taking the remainder), and selecting the bth element of each group. For example, this allows the selectors to address every other row in a table, and could be used to alternate the color of paragraph text in a cycle of four. The a and b values must be integers (positive, negative, or zero). The index of the first child of an element is 1.

Nested Class Summary

Nested classes/interfaces inherited from class jodd.csselly.selector.PseudoFunction

PseudoFunction.CONTAINS, PseudoFunction.EQ, PseudoFunction.GT, PseudoFunction.HAS, PseudoFunction.LT, PseudoFunction.NOT, PseudoFunction.NTH_CHILD, PseudoFunction.NTH_LAST_CHILD, PseudoFunction.NTH_LAST_OF_TYPE, PseudoFunction.NTH_OF_TYPE

Constructor Summary

Constructors

Constructor and Description
NTH_CHILD()

Method Summary

Modifier and Type	Method and Description
boolean	match(Node node, PseudoFunctionExpression expression) Matches node using provided parsed expression.
PseudoFunctionExpression	parseExpression(java.lang.String expression) Parses expression before usage.

Methods inherited from class jodd.csselly.selector.PseudoFunction

getPseudoFunctionName, match

Methods inherited from class java.lang.Object

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

Constructor Detail

NTH_CHILD

public NTH_CHILD()

Method Detail

parseExpression

public PseudoFunctionExpression parseExpression(java.lang.String expression)

Description copied from class: PseudoFunction

Parses expression before usage.

Specified by:

parseExpression in class PseudoFunction<PseudoFunctionExpression>

match

public boolean match(Node node,
                     PseudoFunctionExpression expression)

Description copied from class: PseudoFunction

Matches node using provided parsed expression.

Specified by:

match in class PseudoFunction<PseudoFunctionExpression>