C# Class NVelocity.Runtime.Parser.Node.ASTReference

This class is responsible for handling the references in VTL ($foo). Please look at the Parser.jjt file which is what controls the generation of this class.

Inheritance: NVelocity.Runtime.Parser.Node.SimpleNode

Exibir arquivo Open project: nats/castle-1.0.3-mono Class Usage Examples

Private Properties

Property	Type	Description

Public Methods

Method	Description
ASTReference ( Parser p, int id ) : System
ASTReference ( int id ) : System
Accept ( IParserVisitor visitor, Object data ) : Object	Accept the visitor.
Evaluate ( IInternalContextAdapter context ) : bool	Computes boolean value of this reference Returns the actual value of reference return type boolean, and 'true' if value is not null
Execute ( Object o, IInternalContextAdapter context ) : Object	gets an Object that 'is' the value of the reference
GetVariableValue ( IContext context, String variable ) : Object
Init ( IInternalContextAdapter context, Object data ) : Object
Render ( IInternalContextAdapter context, TextWriter writer ) : bool	gets the value of the reference and outputs it to the writer.
SetLiteral ( String value ) : void
SetValue ( IInternalContextAdapter context, Object value ) : bool	Sets the value of a complex reference (something like $foo.bar) Currently used by ASTSetReference()
Value ( IInternalContextAdapter context ) : Object

Method Details

ASTReference() public method

public ASTReference ( Parser p, int id ) : System
p	Parser
id	int
return	System

ASTReference() public method

public ASTReference ( int id ) : System
id	int
return	System

Accept() public method

Accept the visitor.

public Accept ( IParserVisitor visitor, Object data ) : Object
visitor	IParserVisitor
data	Object
return	Object

Evaluate() public method

Computes boolean value of this reference Returns the actual value of reference return type boolean, and 'true' if value is not null

public Evaluate ( IInternalContextAdapter context ) : bool
context	IInternalContextAdapter	context to compute value with
return	bool

Execute() public method

gets an Object that 'is' the value of the reference

public Execute ( Object o, IInternalContextAdapter context ) : Object
o	Object
context	IInternalContextAdapter
return	Object

GetVariableValue() public method

public GetVariableValue ( IContext context, String variable ) : Object
context	IContext
variable	String
return	Object

Init() public method

public Init ( IInternalContextAdapter context, Object data ) : Object
context	IInternalContextAdapter
data	Object
return	Object

Render() public method

gets the value of the reference and outputs it to the writer.

public Render ( IInternalContextAdapter context, TextWriter writer ) : bool
context	IInternalContextAdapter	context of data to use in getting value
writer	System.IO.TextWriter	writer to render to
return	bool

SetLiteral() public method

public SetLiteral ( String value ) : void
value	String
return	void

SetValue() public method

Sets the value of a complex reference (something like $foo.bar) Currently used by ASTSetReference()

public SetValue ( IInternalContextAdapter context, Object value ) : bool
context	IInternalContextAdapter	context object containing this reference
value	Object	Object to set as value
return	bool

Value() public method

public Value ( IInternalContextAdapter context ) : Object
context	IInternalContextAdapter
return	Object