Represents a collection of nodes matching an XPath query executed using the Aspose::Words::CompositeNode::SelectNodes(System::String) method. More...
#include "Aspose.Words.Cpp/Model/Nodes/NodeList.h"
Inherits System::Collections::Generic::IEnumerable< System::SharedPtr< Aspose::Words::Node > >.
Public Member Functions | |
int32_t | get_Count () const |
Gets the number of nodes in the list. More... | |
NodeList (const System::SharedPtr< Aspose::Words::NodeCollection > &nodes) | |
System::SharedPtr< System::Collections::Generic::IEnumerator< System::SharedPtr< Aspose::Words::Node > > > | GetEnumerator () override |
Provides a simple "foreach" style iteration over the collection of nodes. More... | |
System::SharedPtr< Aspose::Words::Node > | idx_get (int32_t index) const |
Retrieves a node at the given index. More... | |
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Object () | |
Creates object. Initializes all internal data structures. More... | |
virtual | ~Object () |
Destroys object. Frees all internal data structures. More... | |
Object (Object const &x) | |
Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More... | |
Object & | operator= (Object const &x) |
Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More... | |
Object * | SharedRefAdded () |
Increments shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More... | |
int | SharedRefRemovedSafe () |
Decrements and returns shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More... | |
int | RemovedSharedRefs (int count) |
Decreases shared reference count by specified value. More... | |
Detail::SmartPtrCounter * | WeakRefAdded () |
Increments weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More... | |
void | WeakRefRemoved () |
Decrements weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More... | |
Detail::SmartPtrCounter * | GetCounter () |
Gets reference counter data structure associated with the object. More... | |
int | SharedCount () const |
Gets current value of shared refernce counter. More... | |
void | Lock () |
Implements C# lock() statement locking. Call directly or use LockContext sentry object. More... | |
void | Unlock () |
Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More... | |
virtual bool | Equals (ptr obj) |
Compares objects using C# Object.Equals semantics. More... | |
virtual int | GetHashCode () const |
Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More... | |
virtual String | ToString () ASPOSE_CONST |
Analog of C# Object.ToString() method. Enables converting custom objects to string. More... | |
virtual ptr | MemberwiseClone () const |
Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More... | |
virtual const TypeInfo & | GetType () const |
Gets actual type of object. Analog of C# System.Object.GetType() call. More... | |
virtual bool | Is (const TypeInfo &targetType) const |
Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More... | |
virtual void | SetTemplateWeakPtr (unsigned int argument) |
Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More... | |
Additional Inherited Members | |
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typedef IEnumerator< System::SharedPtr< Aspose::Words::Node > > | IEnumeratorType |
Enumerator type. More... | |
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typedef SmartPtr< Object > | ptr |
Alias for smart pointer type. More... | |
typedef System::Details::SharedMembersType | shared_members_type |
structure to keep list of shared pointers contained in object. More... | |
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static bool | ReferenceEquals (ptr const &objA, ptr const &objB) |
Compares objects by reference. More... | |
template<typename T > | |
static std::enable_if<!IsSmartPtr< T >::value, bool >::type | ReferenceEquals (T const &objA, T const &objB) |
Compares objects by reference. More... | |
template<typename T > | |
static std::enable_if<!IsSmartPtr< T >::value, bool >::type | ReferenceEquals (T const &objA, std::nullptr_t) |
Reference-compares value type object with nullptr. More... | |
template<typename T1 , typename T2 > | |
static std::enable_if< IsSmartPtr< T1 >::value &&IsSmartPtr< T2 >::value, bool >::type | Equals (T1 const &objA, T2 const &objB) |
Compares reference type objects in C# style. More... | |
template<typename T1 , typename T2 > | |
static std::enable_if<!IsSmartPtr< T1 >::value &&!IsSmartPtr< T2 >::value, bool >::type | Equals (T1 const &objA, T2 const &objB) |
Compares value type objects in C# style. More... | |
static const TypeInfo & | Type () |
Impleemnts C# typeof(System.Object) construct. More... | |
template<> | |
bool | Equals (float const &objA, float const &objB) |
template<> | |
bool | Equals (double const &objA, double const &objB) |
template<> | |
bool | ReferenceEquals (String const &str, std::nullptr_t) |
template<> | |
bool | ReferenceEquals (String const &str1, String const &str2) |
Represents a collection of nodes matching an XPath query executed using the Aspose::Words::CompositeNode::SelectNodes(System::String) method.
NodeList is returned by Aspose::Words::CompositeNode::SelectNodes(System::String) and contains a collection of nodes matching the XPath query.
NodeList supports indexed access and iteration.
Aspose::Words::NodeList::NodeList | ( | const System::SharedPtr< Aspose::Words::NodeCollection > & | nodes | ) |
int32_t Aspose::Words::NodeList::get_Count | ( | ) | const |
Gets the number of nodes in the list.
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overridevirtual |
Provides a simple "foreach" style iteration over the collection of nodes.
Implements System::Collections::Generic::IEnumerable< System::SharedPtr< Aspose::Words::Node > >.
System::SharedPtr<Aspose::Words::Node> Aspose::Words::NodeList::idx_get | ( | int32_t | index | ) | const |
Retrieves a node at the given index.
The index is zero-based.
Negative indexes are allowed and indicate access from the back of the collection. For example -1 means the last item, -2 means the second before last and so on.
If index is greater than or equal to the number of items in the list, this returns a null reference.
If index is negative and its absolute value is greater than the number of items in the list, this returns a null reference.
index | An index into the list of nodes. |