de.agilecoders.wicket.jquery

Class Attr

java.lang.Object

de.agilecoders.wicket.jquery.Attr

All Implemented Interfaces:

CharSequence

Direct Known Subclasses:

Attr.Auto, Attr.MarkupId, Attr.Plain, Attr.Quoted

public abstract class Attr
extends Object
implements CharSequence

Attr represents a jquery attribute.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Attr.Auto jquery attribute the value and type will be detect automatically.
static class	Attr.MarkupId markup id jquery selector.
static class	Attr.NullValue NullValue represents a jquery attribute that is "null".
static class	Attr.Plain Plain jquery attribute, this attribute won't be quoted.
static class	Attr.Quoted quoted jquery attribute.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Attr(CharSequence selector) Construct.

Method Summary

Methods

Modifier and Type	Method and Description
char	charAt(int index)
boolean	equals(Object obj)
int	hashCode()
static boolean	isNullOrEmpty(Attr attr) checks whether given value is null or empty
int	length()
static Attr	nullValue()
CharSequence	subSequence(int start, int end)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Attr

protected Attr(CharSequence selector)

Construct.

Parameters:

selector - the jquery selector

Method Detail

isNullOrEmpty

public static boolean isNullOrEmpty(Attr attr)

checks whether given value is null or empty

Parameters:

attr - the attribute to check

Returns:

true, if given attribute is null or empty

length

public int length()

Specified by:

length in interface CharSequence

charAt

public char charAt(int index)

Specified by:

charAt in interface CharSequence

subSequence

public CharSequence subSequence(int start,
                       int end)

Specified by:

subSequence in interface CharSequence

toString

public String toString()

Specified by:

toString in interface CharSequence

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

nullValue

public static Attr nullValue()

Returns:

null value instance