Class Trie

This context type uses a tree to store elements. Although it seems more natural and intuitive, it's not quite efficient

Inheritance
object
Trie
Implements
Inherited Members
Namespace: Xareus.Scenarios.Context
Assembly: Xareus.Scenarios.dll
Syntax
public class Trie : IContext, ITypeDescriptorContext, IServiceProvider

Constructors

Trie()

Create an empty trie

Declaration
public Trie()

Properties

Container

Gets the container representing this TypeDescriptor request.

Declaration
public virtual IContainer Container { get; }
Property Value
Type Description
IContainer

An IContainer with the set of objects for this TypeDescriptor; otherwise, null if there is no container or if the TypeDescriptor does not use outside objects.

Instance

Gets the object that is connected with this type descriptor request.

Declaration
public virtual object Instance { get; }
Property Value
Type Description
object

The object that invokes the method on the TypeDescriptor; otherwise, null if there is no object responsible for the call.

NodeValue

The value of the current node

Declaration
public object NodeValue { get; set; }
Property Value
Type Description
object

PropertyDescriptor

Gets the PropertyDescriptor that is associated with the given context item.

Declaration
public virtual PropertyDescriptor PropertyDescriptor { get; }
Property Value
Type Description
PropertyDescriptor

The PropertyDescriptor that describes the given context item; otherwise, null if there is no PropertyDescriptor responsible for the call.

Methods

Add(string, Trie)

Add a full sub-trie

Declaration
public void Add(string key, Trie child)
Parameters
Type Name Description
string key

the key to the child trie
Trie child

the child trie

Clear()

Declaration
public void Clear()

GetPaths()

Declaration
public IEnumerable<string> GetPaths()
Returns
Type Description
IEnumerable<string>

GetPaths(string, KeyValuePair<string, Trie>)

Declaration
protected List<string> GetPaths(string currentPath, KeyValuePair<string, Trie> current)
Parameters
Type Name Description
string currentPath
KeyValuePair<string, Trie> current
Returns
Type Description
List<string>

GetService(Type)

Gets the service object of the specified type.

Declaration
public virtual object GetService(Type serviceType)
Parameters
Type Name Description
Type serviceType

An object that specifies the type of service object to get.
Returns
Type Description
object

A service object of type serviceType.
-or-
null if there is no service object of type serviceType.

GetValue(string)

Declaration
public object GetValue(string path)
Parameters
Type Name Description
string path
Returns
Type Description
object

GetValueOrDefault(string, object)

Declaration
public object GetValueOrDefault(string path, object defaultValue = null)
Parameters
Type Name Description
string path
object defaultValue
Returns
Type Description
object

HasPath(string)

Declaration
public bool HasPath(string path)
Parameters
Type Name Description
string path
Returns
Type Description
bool

OnComponentChanged()

Raises the ComponentChanged event.

Declaration
public virtual void OnComponentChanged()

OnComponentChanging()

Raises the ComponentChanging event.

Declaration
public virtual bool OnComponentChanging()
Returns
Type Description
bool

true if this object can be changed; otherwise, false.

SetValue(string, object)

Declaration
public void SetValue(string path, object value)
Parameters
Type Name Description
string path
object value

ToString()

Declaration
public override string ToString()
Returns
Type Description
string
Overrides

Union(string, IContext)

Declaration
public void Union(string path, IContext other)
Parameters
Type Name Description
string path
IContext other

Union(IContext, bool)

Declaration
public void Union(IContext other, bool overrideDuplicates = true)
Parameters
Type Name Description
IContext other
bool overrideDuplicates

Implements