aud.example.expr.Symbol Class Reference

Node representing a symbolic parameter, e.g., a variable. More...

Inheritance diagram for aud.example.expr.Symbol:

Collaboration diagram for aud.example.expr.Symbol:

Public Member Functions
	Symbol (String name)
	create number More...
String	getName ()
	get symbol's name More...
double	getValue ()
	get value More...
Type	getType ()
	Get type identifier. More...
Symbol	clone ()
	Get a copy: a new AtomicExpression of same type/content. More...
String	toString ()
Public Member Functions inherited from aud.example.expr.AtomicExpression
boolean	isOperator ()
	node represents operator More...
boolean	isTerminal ()
	node represents number or symbol More...
abstract Type	getType ()
	Get type identifier. More...
AtomicExpression	clone ()
	Get a copy: a new AtomicExpression of same type/content. More...
abstract double	getValue ()
	get value More...

Additional Inherited Members
Protected Attributes inherited from aud.example.expr.AtomicExpression
ExpressionTree	node_ = null
	uplink reference to node: node_.getData()==this @endiliteral More...

Detailed Description

Node representing a symbolic parameter, e.g., a variable.

See also

ExpressionTree

Definition at line 6 of file Symbol.java.

Constructor & Destructor Documentation

Symbol()

aud.example.expr.Symbol.Symbol

(

String

name

)

create number

Definition at line 11 of file Symbol.java.

{ name_=name; }

Member Function Documentation

clone()

Symbol aud.example.expr.Symbol.clone

(

)

Get a copy: a new AtomicExpression of same type/content.

Reimplemented from aud.example.expr.AtomicExpression.

Definition at line 21 of file Symbol.java.

{ return new Symbol(name_); }

getName()

String aud.example.expr.Symbol.getName

(

)

get symbol's name

Definition at line 14 of file Symbol.java.

{ return name_; }

getType()

Type aud.example.expr.Symbol.getType

(

)

Get type identifier.

Reimplemented from aud.example.expr.AtomicExpression.

Definition at line 20 of file Symbol.java.

{ return Type.TSymbol; }

References aud.example.expr.AtomicExpression.Type.TSymbol.

getValue()

double aud.example.expr.Symbol.getValue

(

)

get value

Exceptions

UnsupportedOperationException

if value cannot be determined

Reimplemented from aud.example.expr.AtomicExpression.

Definition at line 16 of file Symbol.java.

                                     {
    throw new UnsupportedOperationException
      ("don't know value of '"+name_+"'");
  }

toString()

String aud.example.expr.Symbol.toString

(

)

Definition at line 22 of file Symbol.java.

{ return name_; }

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The documentation for this class was generated from the following file:

• Symbol.java