C# Class Rhino.Delegator

This is a helper class for implementing wrappers around Scriptable objects.

This is a helper class for implementing wrappers around Scriptable objects. It implements the Function interface and delegates all invocations to a delegee Scriptable object. The normal use of this class involves creating a sub-class and overriding one or more of the methods. A useful application is the implementation of interceptors, pre/post conditions, debugging.

Inheritance: System.Function

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Protected Properties

Свойство	Type	Description
obj	Scriptable

Méthodes publiques

Méthode	Description
Call ( Context cx, Scriptable scope, Scriptable thisObj, object args ) : object
Construct ( Context cx, Scriptable scope, object args ) : Scriptable	Note that if the `delegee` is `null`, this method creates a new instance of the Delegator itself rathert than forwarding the call to the `delegee`. Note that if the `delegee` is `null`, this method creates a new instance of the Delegator itself rathert than forwarding the call to the `delegee`. This permits the use of Delegator prototypes.
Delegator ( ) : System	Create a Delegator prototype. Create a Delegator prototype. This constructor should only be used for creating prototype objects of Delegator.
Delegator ( Scriptable obj ) : System	Create a new Delegator that forwards requests to a delegee Scriptable object. Create a new Delegator that forwards requests to a delegee Scriptable object.
Delete ( int index ) : void
Delete ( string name ) : void
Get ( int index, Scriptable start ) : object
Get ( string name, Scriptable start ) : object
GetClassName ( ) : string
GetDefaultValue ( Type hint ) : object	Note that this method does not get forwarded to the delegee if the `hint` parameter is null, `ScriptRuntime.ScriptableClass` or `ScriptRuntime.FunctionClass`. Note that this method does not get forwarded to the delegee if the `hint` parameter is null, `ScriptRuntime.ScriptableClass` or `ScriptRuntime.FunctionClass`. Instead the object itself is returned.
GetDelegee ( ) : Scriptable	Retrieve the delegee. Retrieve the delegee.
GetIds ( ) : object[]
GetParentScope ( ) : Scriptable
GetPrototype ( ) : Scriptable
Has ( int index, Scriptable start ) : bool
Has ( string name, Scriptable start ) : bool
HasInstance ( Scriptable instance ) : bool
Put ( int index, Scriptable start, object value ) : void
Put ( string name, Scriptable start, object value ) : void
SetDelegee ( Scriptable obj ) : void	Set the delegee. Set the delegee.
SetParentScope ( Scriptable parent ) : void
SetPrototype ( Scriptable prototype ) : void

Méthodes protégées

Méthode	Description
NewInstance ( ) : Delegator	Crete new Delegator instance. Crete new Delegator instance. The default implementation calls this.getClass().newInstance().

Method Details

Call() public méthode

public Call ( Context cx, Scriptable scope, Scriptable thisObj, object args ) : object
cx	Context
scope	Scriptable
thisObj	Scriptable
args	object
Résultat	object

Construct() public méthode

Note that if the delegee is null, this method creates a new instance of the Delegator itself rathert than forwarding the call to the delegee.

Note that if the delegee is null, this method creates a new instance of the Delegator itself rathert than forwarding the call to the delegee. This permits the use of Delegator prototypes.

public Construct ( Context cx, Scriptable scope, object args ) : Scriptable
cx	Context	the current Context for this thread
scope	Scriptable	/// an enclosing scope of the caller except /// when the function is called from a closure. ///
args	object	the array of arguments
Résultat	Scriptable

Delegator() public méthode

Create a Delegator prototype.

Create a Delegator prototype. This constructor should only be used for creating prototype objects of Delegator.

public Delegator ( ) : System
Résultat	System

Delegator() public méthode

Create a new Delegator that forwards requests to a delegee Scriptable object.

public Delegator ( Scriptable obj ) : System
obj	Scriptable	the delegee
Résultat	System

Delete() public méthode

public Delete ( int index ) : void
index	int
Résultat	void

Delete() public méthode

public Delete ( string name ) : void
name	string
Résultat	void

Get() public méthode

public Get ( int index, Scriptable start ) : object
index	int
start	Scriptable
Résultat	object

Get() public méthode

public Get ( string name, Scriptable start ) : object
name	string
start	Scriptable
Résultat	object

GetClassName() public méthode

public GetClassName ( ) : string
Résultat	string

GetDefaultValue() public méthode

Note that this method does not get forwarded to the delegee if the hint parameter is null, ScriptRuntime.ScriptableClass or ScriptRuntime.FunctionClass.

Note that this method does not get forwarded to the delegee if the hint parameter is null, ScriptRuntime.ScriptableClass or ScriptRuntime.FunctionClass. Instead the object itself is returned.

public GetDefaultValue ( Type hint ) : object
hint	System.Type	the type hint
Résultat	object

GetDelegee() public méthode

Retrieve the delegee.

public GetDelegee ( ) : Scriptable
Résultat	Scriptable

GetIds() public méthode

public GetIds ( ) : object[]
Résultat	object[]

GetParentScope() public méthode

public GetParentScope ( ) : Scriptable
Résultat	Scriptable

GetPrototype() public méthode

public GetPrototype ( ) : Scriptable
Résultat	Scriptable

Has() public méthode

public Has ( int index, Scriptable start ) : bool
index	int
start	Scriptable
Résultat	bool

Has() public méthode

public Has ( string name, Scriptable start ) : bool
name	string
start	Scriptable
Résultat	bool

HasInstance() public méthode

public HasInstance ( Scriptable instance ) : bool
instance	Scriptable
Résultat	bool

NewInstance() protected méthode

Crete new Delegator instance.

Crete new Delegator instance. The default implementation calls this.getClass().newInstance().

protected NewInstance ( ) : Delegator
Résultat	Delegator

Put() public méthode

public Put ( int index, Scriptable start, object value ) : void
index	int
start	Scriptable
value	object
Résultat	void

Put() public méthode

public Put ( string name, Scriptable start, object value ) : void
name	string
start	Scriptable
value	object
Résultat	void

SetDelegee() public méthode

Set the delegee.

public SetDelegee ( Scriptable obj ) : void
obj	Scriptable	the delegee
Résultat	void

SetParentScope() public méthode

public SetParentScope ( Scriptable parent ) : void
parent	Scriptable
Résultat	void

SetPrototype() public méthode

public SetPrototype ( Scriptable prototype ) : void
prototype	Scriptable
Résultat	void

Property Details

obj protected_oe property

protected Scriptable obj
Résultat	Scriptable