plp.expressions1.expression.ExpNot Class Reference

Inherits plp.expressions1.expression.ExpUnaria.

Inheritance diagram for plp.expressions1.expression.ExpNot:

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List of all members.

Public Member Functions

 ExpNot (Expressao exp)
Valor avaliar ()
Tipo getTipo ()

Protected Member Functions

boolean checaTipoElementoTerminal ()

Detailed Description

Um objeto desta classe representa uma Expressao de Negacao logica.

Definition at line 8 of file

Constructor & Destructor Documentation

plp.expressions1.expression.ExpNot.ExpNot ( Expressao  exp  ) 

Controi uma Expressao de negacao logica com expressao especificada

exp Expressao a ser negada. Assume-se que sua avaliacao resulta em ValorBooleano.

Definition at line 16 of file

References plp.expressions1.expression.ExpUnaria.exp.

Member Function Documentation

Valor plp.expressions1.expression.ExpNot.avaliar (  ) 

Retorna o valor da Expressao de negacao logica.

Implements plp.expressions1.expression.Expressao.

Definition at line 23 of file

References plp.expressions1.expression.ExpUnaria.getExp().

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boolean plp.expressions1.expression.ExpNot.checaTipoElementoTerminal (  )  [protected, virtual]

Realiza a verificacao de tipos desta expressao.

true se os tipos da expressao sao validos; false caso contrario.

Implements plp.expressions1.expression.ExpUnaria.

Definition at line 33 of file

References plp.expressions1.expression.ExpUnaria.getExp(), and plp.expressions1.expression.ExpNot.getTipo().

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Tipo plp.expressions1.expression.ExpNot.getTipo (  ) 

Retorna os tipos possiveis desta expressao.

os tipos possiveis desta expressao.

Implements plp.expressions1.expression.Expressao.

Definition at line 42 of file

References plp.expressions1.util.Tipo.TIPO_BOOLEANO.

Referenced by plp.expressions1.expression.ExpNot.checaTipoElementoTerminal().

The documentation for this class was generated from the following file:
Generated on Tue Sep 12 21:54:21 2006 for PLP by  doxygen 1.4.7