Class Jerry

java.lang.Object

jodd.jerry.Jerry

All Implemented Interfaces:

Iterable<Jerry>

public class Jerry
extends Object
implements Iterable<Jerry>

Jerry is JQuery in Java.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	Jerry.NodeList

Field Summary

Fields

Modifier and Type	Field	Description
protected final DOMBuilder	builder
private static final String	EMPTY
protected final Node[]	nodes
protected final Jerry	parent

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Jerry(Jerry parent, List<Node> nodeList)	Creates child Jerry.
protected	Jerry(Jerry parent, Node... nodes)	Creates child Jerry.
protected	Jerry(Jerry parent, Node[] nodes1, Node[] nodes2)	Creates child Jerry.
protected	Jerry(DOMBuilder builder, Node... nodes)	Creates root Jerry.

Method Summary

Modifier and Type	Method	Description
Jerry	add(String selector)	Adds elements to the set of matched elements.
Jerry	addClass(String... classNames)	Adds the specified class(es) to each of the set of matched elements.
Jerry	after(String html)	Inserts content, specified by the parameter, after each element in the set of matched elements.
Jerry	append(String html)	Inserts content, specified by the parameter, to the end of each element in the set of matched elements.
String	attr(String name)	Gets the value of an attribute for the first element in the set of matched elements.
Jerry	attr(String name, String value)	Sets one or more attributes for the set of matched elements.
Jerry	before(String html)	Inserts content, specified by the parameter, before each element in the set of matched elements.
Jerry	children()	Gets the immediate children of each element in the set of matched elements.
Jerry	contents()	Get the children of each element in the set of matched elements, including text and comment nodes.
static JerryParser	create()	Just creates new Jerry runner to separate parser creation and creation of new Jerry instances.
static JerryParser	create(DOMBuilder domBuilder)	Creates new Jerry runner with provided implementation of DOMBuilder.
protected NodeSelector	createNodeSelector(Node node)	Creates node selector.
protected Map<String,String>	createPropertiesMap(String attrValue, char propertiesDelimiter, char valueDelimiter)
protected Set<String>	createPropertiesSet(String attrValue, char propertiesDelimiter)
String	css(String propertyName)	Gets the value of a style property for the first element in the set of matched elements.
Jerry	css(String... css)	Sets one or more CSS properties for the set of matched elements.
Jerry	css(String propertyName, String value)	Sets one or more CSS properties for the set of matched elements.
Jerry	detach()	Removes the set of matched elements from the DOM.
Jerry	each(JerryFunction function)	Iterates over a jQuery object, executing a function for each matched element.
Jerry	eachNode(JerryNodeFunction function)	Iterates over a jQuery object, executing a function for each matched element.
Jerry	empty()	Removes all child nodes of the set of matched elements from the DOM.
Jerry	end()	Ends the most recent filtering operation in the current chain and returns the set of matched elements to its previous state.
Jerry	eq(int value)	Reduces the set of matched elements to the one at the specified index.
Jerry	filter(String cssSelectors)	Reduces the set of matched elements to those that match the selector.
Jerry	filter(JerryFunction jerryFunction)	Reduces the set of matched elements to those that pass the function's test.
Jerry	find(String cssSelector)	Gets the descendants of each element in the current set of matched elements, filtered by a selector.
Jerry	first()	Reduces the set of matched elements to the first in the set.
Jerry	form(String formCssSelector, JerryFormHandler jerryFormHandler)	Processes all forms, collects all form parameters and calls back the JerryFormHandler.
protected String	generateAttributeValue(Map<String,String> map, char propertiesDelimiter, char valueDelimiter)
protected String	generateAttributeValue(Set<String> set, char propertiesDelimiter)
Node[]	get()	Retrieve all DOM elements matched by this set.
Node	get(int index)	Returns node at given index.
Jerry	gt(int value)	Reduces the set of matched elements to the one at an index greater than specified index.
Jerry	has(String cssSelectors)	Reduce the set of matched elements to those that have a descendant that matches the selector or DOM element.
boolean	hasClass(String... classNames)	Determines whether any of the matched elements are assigned the given class.
String	html()	Gets the HTML contents of the first element in the set of matched elements.
Jerry	html(String html)	Sets the HTML contents of each element in the set of matched elements.
String	htmlAll(boolean setIncluded)	Gets the combined HTML contents of each element in the set of matched elements, including their descendants.
int	index(Node element)	Searches for a given Node from among the matched elements.
boolean	is(String cssSelectors)	Checks the current matched set of elements against a selector and return true if at least one of these elements matches the given arguments.
Iterator<Jerry>	iterator()	Returns iterator over nodes contained in the Jerry object.
Jerry	last()	Reduces the set of matched elements to the last in the set.
int	length()	Returns number of nodes in this Jerry.
Jerry	lt(int value)	Reduces the set of matched elements to the one at an index less than specified index.
Jerry	next()	Gets the immediately following sibling of each element in the set of matched elements.
Jerry	nextAll()	Get all following siblings of each element in the set of matched elements, optionally filtered by a selector.
Jerry	not(String cssSelector)	Removes elements from the set of matched elements.
static Jerry	of(char[] content)	Parses input sequence and creates new Jerry.
static Jerry	of(CharSequence content)	Parses input content and creates new Jerry.
Jerry	parent()	Gets the parent of each element in the current set of matched elements.
Jerry	prepend(String html)	Insert content, specified by the parameter, to the beginning of each element in the set of matched elements.
Jerry	prev()	Gets the immediately preceding sibling of each element in the set of matched elements.
Jerry	prevAll()	Get all preceding siblings of each element in the set of matched elements, optionally filtered by a selector.
Jerry	remove()	Removes the set of matched elements from the DOM.
Jerry	removeAttr(String name)	Removes an attribute from each element in the set of matched elements.
Jerry	removeClass(String... classNames)	Removes a single class, multiple classes, or all classes from each element in the set of matched elements.
Jerry	replaceWith(String html)	Replace each element in the set of matched elements with the provided new content and return the set of elements that was removed.
Jerry	root()	Returns root Jerry.
Jerry	s(String cssSelector)	Selects nodes.
Jerry	siblings()	Gets the siblings of each element in the set of matched elements.
int	size()	Returns number of nodes in this Jerry.
String	text()	Gets the combined text contents of each element in the set of matched elements, including their descendants.
Jerry	text(String text)	Sets the content of each element in the set of matched elements to the specified text.
Jerry	toggleClass(String... classNames)	Adds or remove one or more classes from each element in the set of matched elements, depending on either the class's presence or the value of the switch argument.
Jerry	unwrap()	Remove the parents of the set of matched elements from the DOM, leaving the matched elements (and siblings, if any) in their place.
Jerry	wrap(String html)	Wraps an HTML structure around each element in the set of matched elements.

Methods inherited from class Object

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

Methods inherited from interface Iterable

forEach, spliterator

Field Details

EMPTY

private static final String EMPTY

See Also:

• Constant Field Values

parent

protected final Jerry parent

nodes

protected final Node[] nodes

builder

protected final DOMBuilder builder

Constructor Details

Jerry

protected Jerry(DOMBuilder builder,
 Node... nodes)

Creates root Jerry.

Jerry

protected Jerry(Jerry parent,
 Node... nodes)

Creates child Jerry.

Jerry

protected Jerry(Jerry parent,
 Node[] nodes1,
 Node[] nodes2)

Creates child Jerry.

Jerry

protected Jerry(Jerry parent,
 List<Node> nodeList)

Creates child Jerry.

Method Details

of

public static Jerry of(char[] content)

Parses input sequence and creates new Jerry.

of

public static Jerry of(CharSequence content)

Parses input content and creates new Jerry.

create

public static JerryParser create()

Just creates new Jerry runner to separate parser creation and creation of new Jerry instances.

create

public static JerryParser create(DOMBuilder domBuilder)

Creates new Jerry runner with provided implementation of DOMBuilder.

length

public int length()

Returns number of nodes in this Jerry.

size

public int size()

Returns number of nodes in this Jerry.

get

public Node get(int index)

Returns node at given index. Returns null if index is out of bounds.

get

public Node[] get()

Retrieve all DOM elements matched by this set. Warning: returned array is not a clone!

index

public int index(Node element)

Searches for a given Node from among the matched elements.

children

public Jerry children()

Gets the immediate children of each element in the set of matched elements.

contents

public Jerry contents()

Get the children of each element in the set of matched elements, including text and comment nodes.

parent

public Jerry parent()

Gets the parent of each element in the current set of matched elements.

siblings

public Jerry siblings()

Gets the siblings of each element in the set of matched elements.

next

public Jerry next()

Gets the immediately following sibling of each element in the set of matched elements.

nextAll

public Jerry nextAll()

Get all following siblings of each element in the set of matched elements, optionally filtered by a selector.

prev

public Jerry prev()

Gets the immediately preceding sibling of each element in the set of matched elements.

prevAll

public Jerry prevAll()

Get all preceding siblings of each element in the set of matched elements, optionally filtered by a selector.

find

public Jerry find(String cssSelector)

Gets the descendants of each element in the current set of matched elements, filtered by a selector.

s

public Jerry s(String cssSelector)

Selects nodes.

See Also:

• find(String)

createNodeSelector

protected NodeSelector createNodeSelector(Node node)

Creates node selector.

each

public Jerry each(JerryFunction function)

Iterates over a jQuery object, executing a function for each matched element.

See Also:

• eachNode(JerryNodeFunction)

eachNode

public Jerry eachNode(JerryNodeFunction function)

Iterates over a jQuery object, executing a function for each matched element.

See Also:

• each(JerryFunction)

add

public Jerry add(String selector)

Adds elements to the set of matched elements.

end

public Jerry end()

Ends the most recent filtering operation in the current chain and returns the set of matched elements to its previous state.

not

public Jerry not(String cssSelector)

Removes elements from the set of matched elements.

root

public Jerry root()

Returns root Jerry.

first

public Jerry first()

Reduces the set of matched elements to the first in the set.

last

public Jerry last()

Reduces the set of matched elements to the last in the set.

eq

public Jerry eq(int value)

Reduces the set of matched elements to the one at the specified index.

gt

public Jerry gt(int value)

Reduces the set of matched elements to the one at an index greater than specified index.

lt

public Jerry lt(int value)

Reduces the set of matched elements to the one at an index less than specified index.

is

public boolean is(String cssSelectors)

Checks the current matched set of elements against a selector and return true if at least one of these elements matches the given arguments.

filter

public Jerry filter(String cssSelectors)

Reduces the set of matched elements to those that match the selector.

filter

public Jerry filter(JerryFunction jerryFunction)

Reduces the set of matched elements to those that pass the function's test.

has

public Jerry has(String cssSelectors)

Reduce the set of matched elements to those that have a descendant that matches the selector or DOM element.

attr

public String attr(String name)

Gets the value of an attribute for the first element in the set of matched elements. Returns null if set is empty.

attr

public Jerry attr(String name,
 String value)

Sets one or more attributes for the set of matched elements.

removeAttr

public Jerry removeAttr(String name)

Removes an attribute from each element in the set of matched elements.

css

public String css(String propertyName)

Gets the value of a style property for the first element in the set of matched elements. Returns null if set is empty.

css

public Jerry css(String propertyName,
 String value)

Sets one or more CSS properties for the set of matched elements. By passing an empty value, that property will be removed. Note that this is different from jQuery, where this means that property will be reset to previous value if existed.

css

public Jerry css(String... css)

Sets one or more CSS properties for the set of matched elements.

addClass

public Jerry addClass(String... classNames)

Adds the specified class(es) to each of the set of matched elements.

hasClass

public boolean hasClass(String... classNames)

Determines whether any of the matched elements are assigned the given class.

removeClass

public Jerry removeClass(String... classNames)

Removes a single class, multiple classes, or all classes from each element in the set of matched elements.

toggleClass

public Jerry toggleClass(String... classNames)

Adds or remove one or more classes from each element in the set of matched elements, depending on either the class's presence or the value of the switch argument.

text

public String text()

Gets the combined text contents of each element in the set of matched elements, including their descendants. Text is HTML decoded for text nodes.

text

public Jerry text(String text)

Sets the content of each element in the set of matched elements to the specified text.

html

public String html()

Gets the HTML contents of the first element in the set of matched elements. Content is raw, not HTML decoded.

See Also:

• htmlAll(boolean)

htmlAll

public String htmlAll(boolean setIncluded)

Gets the combined HTML contents of each element in the set of matched elements, including their descendants.

Parameters:

setIncluded - if true than sets node are included in the output

See Also:

• html()

html

public Jerry html(String html)

Sets the HTML contents of each element in the set of matched elements.

append

public Jerry append(String html)

Inserts content, specified by the parameter, to the end of each element in the set of matched elements.

prepend

public Jerry prepend(String html)

Insert content, specified by the parameter, to the beginning of each element in the set of matched elements.

before

public Jerry before(String html)

Inserts content, specified by the parameter, before each element in the set of matched elements.

after

public Jerry after(String html)

Inserts content, specified by the parameter, after each element in the set of matched elements.

replaceWith

public Jerry replaceWith(String html)

Replace each element in the set of matched elements with the provided new content and return the set of elements that was removed.

remove

public Jerry remove()

Removes the set of matched elements from the DOM.

detach

public Jerry detach()

Removes the set of matched elements from the DOM. Identical to remove().

empty

public Jerry empty()

Removes all child nodes of the set of matched elements from the DOM.

wrap

public Jerry wrap(String html)

Wraps an HTML structure around each element in the set of matched elements. Returns the original set of elements for chaining purposes.

unwrap

public Jerry unwrap()

Remove the parents of the set of matched elements from the DOM, leaving the matched elements (and siblings, if any) in their place.

iterator

public Iterator<Jerry> iterator()

Returns iterator over nodes contained in the Jerry object. Each node is wrapped. Similar to each(JerryFunction).

Specified by:

iterator in interface Iterable<Jerry>

form

public Jerry form(String formCssSelector,
 JerryFormHandler jerryFormHandler)

Processes all forms, collects all form parameters and calls back the JerryFormHandler.

createPropertiesSet

protected Set<String> createPropertiesSet(String attrValue,
 char propertiesDelimiter)

generateAttributeValue

protected String generateAttributeValue(Set<String> set,
 char propertiesDelimiter)

createPropertiesMap

protected Map<String,String> createPropertiesMap(String attrValue,
 char propertiesDelimiter,
 char valueDelimiter)

generateAttributeValue

protected String generateAttributeValue(Map<String,String> map,
 char propertiesDelimiter,
 char valueDelimiter)