plp.expressions1.expression.ExpUnaria Class Reference

Inherits plp.expressions1.expression.Expressao.

Inherited by plp.expressions1.expression.ExpLength, plp.expressions1.expression.ExpMenos, and plp.expressions1.expression.ExpNot.

Inheritance diagram for plp.expressions1.expression.ExpUnaria:

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[legend]List of all members.

Public Member Functions
	ExpUnaria (Expressao exp, String operador)
Expressao	getExp ()
String	getOperador ()
String	toString ()
boolean	checaTipo ()
Protected Member Functions
abstract boolean	checaTipoElementoTerminal ()
Private Attributes
Expressao	exp
String	operador

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Detailed Description

Uma expressao unaria contem uma expressao e um operador sobre a mesma.

Definition at line 6 of file ExpUnaria.java.

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Constructor & Destructor Documentation

plp.expressions1.expression.ExpUnaria.ExpUnaria	(	Expressao	exp,
		String	operador
	)

Construtor da classe.

Parameters:

exp

expressao contida pela expressao unaria.

Definition at line 23 of file ExpUnaria.java.

References plp.expressions1.expression.ExpUnaria.exp.

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Member Function Documentation

boolean plp.expressions1.expression.ExpUnaria.checaTipo

(

)

Realiza a verificacao de tipos desta expressao.

Parameters:

amb

o ambiente de compilação.

Returns:

true se o tipo da subexpressao é valido; false caso contrario.

Implements plp.expressions1.expression.Expressao.

Definition at line 66 of file ExpUnaria.java.

References plp.expressions1.expression.Expressao.checaTipo(), and plp.expressions1.expression.ExpUnaria.getExp().

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abstract boolean plp.expressions1.expression.ExpUnaria.checaTipoElementoTerminal

(

)

[protected, pure virtual]

Método 'template' que será implementado nas subclasses para checar o tipo do head terminal

Implemented in plp.expressions1.expression.ExpLength, plp.expressions1.expression.ExpMenos, and plp.expressions1.expression.ExpNot.

Expressao plp.expressions1.expression.ExpUnaria.getExp

(

)

Retorna a expressao contida pela expressao unaria

Returns:

a expressao contida pela expressao unaria

Definition at line 33 of file ExpUnaria.java.

References plp.expressions1.expression.ExpUnaria.exp.

Referenced by plp.expressions1.expression.ExpNot.avaliar(), plp.expressions1.expression.ExpMenos.avaliar(), plp.expressions1.expression.ExpLength.avaliar(), plp.expressions1.expression.ExpUnaria.checaTipo(), plp.expressions1.expression.ExpNot.checaTipoElementoTerminal(), plp.expressions1.expression.ExpMenos.checaTipoElementoTerminal(), and plp.expressions1.expression.ExpLength.checaTipoElementoTerminal().

String plp.expressions1.expression.ExpUnaria.getOperador

(

)

Retorna a representacao do operador desta expressao unaria.

Returns:

a representacao do operador desta expressao unaria.

Definition at line 42 of file ExpUnaria.java.

References plp.expressions1.expression.ExpUnaria.operador.

String plp.expressions1.expression.ExpUnaria.toString

(

)

Retorna uma representacao String desta expressao. Util para depuracao.

Returns:

uma representacao String desta expressao.

Definition at line 51 of file ExpUnaria.java.

References plp.expressions1.expression.ExpUnaria.exp, and plp.expressions1.expression.ExpUnaria.operador.

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Member Data Documentation

Expressao plp.expressions1.expression.ExpUnaria.exp [private]

Expressao contida pela expressao unaria

Definition at line 11 of file ExpUnaria.java.

Referenced by plp.expressions1.expression.ExpLength.ExpLength(), plp.expressions1.expression.ExpMenos.ExpMenos(), plp.expressions1.expression.ExpNot.ExpNot(), plp.expressions1.expression.ExpUnaria.ExpUnaria(), plp.expressions1.expression.ExpUnaria.getExp(), and plp.expressions1.expression.ExpUnaria.toString().

String plp.expressions1.expression.ExpUnaria.operador [private]

Representacao do operador desta expressao unaria.

Definition at line 16 of file ExpUnaria.java.

Referenced by plp.expressions1.expression.ExpUnaria.getOperador(), and plp.expressions1.expression.ExpUnaria.toString().

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

• C:/temp/PLP/eclipse/workspace/ProjetoJava1.5_2006.1/src/plp/expressions1/expression/ExpUnaria.java

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