com.gargoylesoftware.htmlunit.javascript.host
Class SimpleArray

java.lang.Object
  net.sourceforge.htmlunit.corejs.javascript.ScriptableObject
      com.gargoylesoftware.htmlunit.javascript.SimpleScriptable
          com.gargoylesoftware.htmlunit.javascript.host.SimpleArray

All Implemented Interfaces:

ScriptableWithFallbackGetter, Serializable, Cloneable, net.sourceforge.htmlunit.corejs.javascript.ConstProperties, net.sourceforge.htmlunit.corejs.javascript.debug.DebuggableObject, net.sourceforge.htmlunit.corejs.javascript.Scriptable

Direct Known Subclasses:

MimeTypeArray, Plugin, PluginArray

public class SimpleArray
extends SimpleScriptable
implements ScriptableWithFallbackGetter

A JavaScript object for simple array allowing access per key and index (like MimeTypeArray).

Version:

$Revision: 7429 $

Author:

Marc Guillemot

See Also:

XUL Planet, Serialized Form

Field Summary

Fields inherited from class net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST

Fields inherited from interface net.sourceforge.htmlunit.corejs.javascript.Scriptable

NOT_FOUND

Constructor Summary

SimpleArray()
Creates an instance.

Method Summary

Object	get(int index, net.sourceforge.htmlunit.corejs.javascript.Scriptable start) Returns the element at the specified index, or NOT_FOUND if the index is invalid.
protected String	getItemName(Object element) Gets the name of the element.
int	getLength() Gets the array size.
Object	getWithFallback(String name) Fallback called when no configured property is found with the given name on the Scriptable object.
Object	item(int index) Returns the item at the given index.
Object	namedItem(String name) Returns the item at the given index.

Methods inherited from class com.gargoylesoftware.htmlunit.javascript.SimpleScriptable

clone, defineFunctionProperties, defineProperty, equivalentValues, get, getBrowserVersion, getClassName, getDefaultValue, getDomNodeOrDie, getDomNodeOrNull, getPrototype, getScriptableFor, getStartingScope, getTransformerScriptableFor, getWindow, getWindow, getWithPreemption, hasInstance, initParentScope, isReadOnlySettable, makeScriptableFor, setCaseSensitive, setDomNode, setDomNode, setHtmlElement

Methods inherited from class net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineOwnProperties, defineOwnProperty, defineOwnProperty, defineProperty, defineProperty, defineProperty, delete, delete, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getFunctionPrototype, getGetterOrSetter, getIds, getObjectPrototype, getOwnPropertyDescriptor, getParentScope, getProperty, getProperty, getPropertyIds, getPrototype, getSlot, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, has, has, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isSealed, isTrue, preventExtensions, put, put, putConst, putConstProperty, putProperty, putProperty, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setGetterOrSetter, setParentScope, setPrototype, size

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sourceforge.htmlunit.corejs.javascript.Scriptable

delete, delete, get, getClassName, getDefaultValue, getIds, getParentScope, getPrototype, has, has, hasInstance, put, put, setParentScope, setPrototype

Constructor Detail

SimpleArray

public SimpleArray()

Creates an instance. JavaScript objects must have a default constructor.

Method Detail

item

public Object item(int index)

Returns the item at the given index.

Parameters:

index - the index

Returns:

the item at the given position

getWithFallback

public Object getWithFallback(String name)

Fallback called when no configured property is found with the given name on the Scriptable object.

Specified by:

getWithFallback in interface ScriptableWithFallbackGetter

Parameters:

name - the name of the requested property

Returns:

the object value, Scriptable.NOT_FOUND if nothing is found

get

public final Object get(int index,
                        net.sourceforge.htmlunit.corejs.javascript.Scriptable start)

Returns the element at the specified index, or NOT_FOUND if the index is invalid.

Specified by:

get in interface net.sourceforge.htmlunit.corejs.javascript.Scriptable

Overrides:

get in class net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

namedItem

public Object namedItem(String name)

Returns the item at the given index.

Parameters:

name - the item name

Returns:

the item with the given name

getItemName

protected String getItemName(Object element)

Gets the name of the element. Should be abstract but current implementation of prototype configuration doesn't allow it.

Parameters:

element - the array's element

Returns:

the element's name

getLength

public int getLength()

Gets the array size.

Returns:

the number elements