Module org.htmlunit.cyberneko

Package org.htmlunit.cyberneko

Class HTMLElements.HTMLElementsWithCache

java.lang.Object

org.htmlunit.cyberneko.HTMLElements.HTMLElementsWithCache

All Implemented Interfaces:

HTMLElementsProvider

Enclosing class:

HTMLElements

public static class HTMLElements.HTMLElementsWithCache
extends Object
implements HTMLElementsProvider

An implementation of HTMLElementsProvider that wraps an HTMLElements instance and adds a simple cache for unknown element lookups.

This class is optimized for repeated element name lookups, especially for names that are not present in the known elements set. It avoids repeated lowercasing and unnecessary lookups for unknown elements by caching misses.

This implementation is not thread-safe.

Constructor Summary

Constructors

Constructor	Description
HTMLElementsWithCache(HTMLElements htmlElements)

Method Summary

Modifier and Type	Method	Description
HTMLElements.Element	getElement(String ename)
HTMLElements.Element	getElement(String ename, HTMLElements.Element elementIfNotFound)
HTMLElements.Element	getElementLC(String enameLC, HTMLElements.Element elementIfNotFound)

Methods inherited from class java.lang.Object

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

Constructor Details

HTMLElementsWithCache

public HTMLElementsWithCache(HTMLElements htmlElements)

Method Details

getElement

public HTMLElements.Element getElement(String ename)

Specified by:

getElement in interface HTMLElementsProvider

Parameters:

ename - the element name.

Returns:

the element information for the specified element name.

getElement

public HTMLElements.Element getElement(String ename,
 HTMLElements.Element elementIfNotFound)

Specified by:

getElement in interface HTMLElementsProvider

Parameters:

ename - the element name.

elementIfNotFound - the default element to return if not found.

Returns:

the element information for the specified element name.

getElementLC

public HTMLElements.Element getElementLC(String enameLC,
 HTMLElements.Element elementIfNotFound)

Specified by:

getElementLC in interface HTMLElementsProvider

Parameters:

enameLC - the element name in lower case

elementIfNotFound - the default element to return if not found.

Returns:

the element information for the specified element name.