Package org.htmlunit.javascript.host.dom
Class NodeList
- java.lang.Object
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- org.htmlunit.corejs.javascript.ScriptableObject
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- org.htmlunit.javascript.HtmlUnitScriptable
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- org.htmlunit.javascript.host.dom.AbstractList
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- org.htmlunit.javascript.host.dom.NodeList
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Cloneable
,org.htmlunit.corejs.javascript.Callable
,org.htmlunit.corejs.javascript.ConstProperties
,org.htmlunit.corejs.javascript.debug.DebuggableObject
,org.htmlunit.corejs.javascript.ExternalArrayData
,org.htmlunit.corejs.javascript.Scriptable
,org.htmlunit.corejs.javascript.SymbolScriptable
- Direct Known Subclasses:
LabelsNodeList
,RadioNodeList
public class NodeList extends AbstractList implements org.htmlunit.corejs.javascript.Callable
An array of elements. Used for the element arrays returned bydocument.all
,document.all.tags('x')
,document.forms
,window.frames
, etc. Note that this class must not be used for collections that can be modified, for examplemap.areas
andselect.options
.- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces inherited from class org.htmlunit.javascript.host.dom.AbstractList
AbstractList.EffectOnCache
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Constructor Summary
Constructors Constructor Description NodeList()
Creates an instance.NodeList(org.htmlunit.corejs.javascript.ScriptableObject parentScope)
Creates an instance.NodeList(DomNode domNode, boolean attributeChangeSensitive)
Creates an instance.NodeList(DomNode domNode, java.util.List<DomNode> initialElements)
Constructs an instance with an initial cache value.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Object
call(org.htmlunit.corejs.javascript.Context cx, org.htmlunit.corejs.javascript.Scriptable scope, org.htmlunit.corejs.javascript.Scriptable thisObj, java.lang.Object[] args)
protected AbstractList
create(DomNode parentScope, java.util.List<DomNode> initialElements)
Constructs a new instance with an initial cache value.org.htmlunit.corejs.javascript.Scriptable
entries()
Returns an Iterator allowing to go through all key/value pairs contained in this object.void
forEach(java.lang.Object callback)
Calls thecallback
given in parameter once for each value pair in the list, in insertion order.int
getLength()
Returns the length.java.lang.Object
item(java.lang.Object index)
Returns the item or items corresponding to the specified index or key.void
jsConstructor()
JavaScript constructor.org.htmlunit.corejs.javascript.Scriptable
keys()
Returns an Iterator allowing to go through all keys contained in this object.static NodeList
staticNodeList(HtmlUnitScriptable parentScope, java.util.List<DomNode> elements)
Gets a static NodeList.org.htmlunit.corejs.javascript.Scriptable
values()
Returns an Iterator allowing to go through all keys contained in this object.-
Methods inherited from class org.htmlunit.javascript.host.dom.AbstractList
avoidObjectDetection, defineProperty, equivalentValues, getArrayElement, getArrayLength, getElements, getElementSupplier, getIsMatchingPredicate, getIt, getScriptableForElement, getWithPreemption, getWithPreemptionByName, setArrayElement, setAvoidObjectDetection, setDomNode, setEffectOnCacheFunction, setElementsSupplier, setIsMatchingPredicate, toString
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Methods inherited from class org.htmlunit.javascript.HtmlUnitScriptable
clone, get, getBrowserVersion, getClassName, getDefaultValue, getDomNodeOrDie, getDomNodeOrNull, getPrototype, getScriptableFor, getStartingScope, getWindow, getWindow, has, hasInstance, initParentScope, makeScriptableFor, put, setClassName, setDomNode, setParentScope, setupPromise, setupRejectedPromise
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Methods inherited from class org.htmlunit.corejs.javascript.ScriptableObject
applyDescriptorToAttributeBitset, associateValue, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, defineOwnProperty, defineOwnProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, delete, delete, delete, deleteProperty, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureSymbolScriptable, get, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGeneratorFunctionPrototype, getGetterOrSetter, getGetterOrSetter, getIds, getObjectPrototype, getOwnPropertyDescriptor, getParentScope, getProperty, getProperty, getProperty, getPropertyIds, getPrototype, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, has, has, hasProperty, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isSealed, isTrue, preventExtensions, put, put, putConst, putConstProperty, putProperty, putProperty, putProperty, querySlot, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setAttributes, setCommonDescriptorProperties, setExternalArrayData, setGetterOrSetter, setPrototype, size
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Constructor Detail
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NodeList
public NodeList()
Creates an instance.
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NodeList
public NodeList(DomNode domNode, boolean attributeChangeSensitive)
Creates an instance.- Parameters:
domNode
- theDomNode
attributeChangeSensitive
- indicates if the content of the collection may change when an attribute of a descendant node of parentScope changes (attribute added, modified or removed)
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NodeList
public NodeList(DomNode domNode, java.util.List<DomNode> initialElements)
Constructs an instance with an initial cache value.- Parameters:
domNode
- the parent scope, on which we listen for changesinitialElements
- the initial content for the cache
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NodeList
NodeList(org.htmlunit.corejs.javascript.ScriptableObject parentScope)
Creates an instance.- Parameters:
parentScope
- the parent scope
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Method Detail
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jsConstructor
public void jsConstructor()
JavaScript constructor.
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staticNodeList
public static NodeList staticNodeList(HtmlUnitScriptable parentScope, java.util.List<DomNode> elements)
Gets a static NodeList.- Parameters:
parentScope
- the parent scopeelements
- the elements- Returns:
- an empty collection
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keys
public org.htmlunit.corejs.javascript.Scriptable keys()
Returns an Iterator allowing to go through all keys contained in this object.- Returns:
- a NativeArrayIterator
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values
public org.htmlunit.corejs.javascript.Scriptable values()
Returns an Iterator allowing to go through all keys contained in this object.- Returns:
- a NativeArrayIterator
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entries
public org.htmlunit.corejs.javascript.Scriptable entries()
Returns an Iterator allowing to go through all key/value pairs contained in this object.- Returns:
- a NativeArrayIterator
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forEach
public void forEach(java.lang.Object callback)
Calls thecallback
given in parameter once for each value pair in the list, in insertion order.- Parameters:
callback
- function to execute for each element
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getLength
public final int getLength()
Returns the length.- Overrides:
getLength
in classAbstractList
- Returns:
- the length
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item
public java.lang.Object item(java.lang.Object index)
Returns the item or items corresponding to the specified index or key.- Parameters:
index
- the index or key corresponding to the element or elements to return- Returns:
- the element or elements corresponding to the specified index or key
- See Also:
- MSDN doc
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call
public java.lang.Object call(org.htmlunit.corejs.javascript.Context cx, org.htmlunit.corejs.javascript.Scriptable scope, org.htmlunit.corejs.javascript.Scriptable thisObj, java.lang.Object[] args)
- Specified by:
call
in interfaceorg.htmlunit.corejs.javascript.Callable
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create
protected AbstractList create(DomNode parentScope, java.util.List<DomNode> initialElements)
Constructs a new instance with an initial cache value.- Overrides:
create
in classAbstractList
- Parameters:
parentScope
- the parent scope, on which we listen for changesinitialElements
- the initial content for the cache- Returns:
- the newly created instance
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