ej.style.selector

Class NthChildSelector

java.lang.Object

ej.style.selector.NthChildSelector

All Implemented Interfaces:

Selector

public class NthChildSelector
extends java.lang.Object
implements Selector

A nth child selector selects by checking if an element is the nth child of its parent.

Equivalent to :nth-child selector in CSS. Its specificity is (0,0,1,0).

See Also:

Element.getParentElement(), SpecificityHelper

Constructor Summary

Constructors

Constructor and Description
NthChildSelector(int index) Creates a nth child selector.

Method Summary

Modifier and Type	Method and Description
boolean	fit(Element element) Checks whether or not the given element fits this selector.
int	getSpecificity() Gets the selector specificity.

Methods inherited from class java.lang.Object

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

Constructor Detail

NthChildSelector

public NthChildSelector(int index)

Creates a nth child selector.

Parameters:

index - the index of the child.

Method Detail

fit

public boolean fit(Element element)

Description copied from interface: Selector

Checks whether or not the given element fits this selector.

Specified by:

fit in interface Selector

Parameters:

element - the element to test.

Returns:

true if the given element fit this selector, false otherwise.

getSpecificity

public int getSpecificity()

Description copied from interface: Selector

Gets the selector specificity.

See CSS for more information about calculating a selector's specificity.

Specified by:

getSpecificity in interface Selector

Returns:

selector's specificity.