plp.expressions1.expression.ExpEquals Class Reference

Inherits plp.expressions1.expression.ExpBinaria.

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List of all members.

Public Member Functions

 ExpEquals (Expressao esq, Expressao dir)
Valor avaliar ()
Tipo getTipo ()

Protected Member Functions

boolean checaTipoElementoTerminal ()

Detailed Description

Um objeto desta classe representa uma Expressao de Igualdade entre Expressoes cuja avaliacao resulta num mesmo valor primitivo.

Definition at line 9 of file ExpEquals.java.


Constructor & Destructor Documentation

plp.expressions1.expression.ExpEquals.ExpEquals ( Expressao  esq,
Expressao  dir 
)

Controi uma Expressao de Igualdade com as sub-expressoes especificadas. Assume-se que estas sub-expressoes resultam num mesmo valor primitivo quando avaliadas.

Parameters:
esq Expressao da esquerda
dir Expressao da direita

Definition at line 18 of file ExpEquals.java.

References plp.expressions1.expression.ExpBinaria.dir, and plp.expressions1.expression.ExpBinaria.esq.


Member Function Documentation

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

Retorna o valor da Expressao de Igualdade

Implements plp.expressions1.expression.Expressao.

Definition at line 25 of file ExpEquals.java.

References plp.expressions1.expression.ExpBinaria.getDir(), and plp.expressions1.expression.ExpBinaria.getEsq().

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

Realiza a verificacao de tipos desta expressao.

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

Implements plp.expressions1.expression.ExpBinaria.

Definition at line 37 of file ExpEquals.java.

References plp.expressions1.expression.ExpBinaria.getDir(), plp.expressions1.expression.ExpBinaria.getEsq(), and plp.expressions1.expression.ExpEquals.getTipo().

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

Retorna os tipos possiveis desta expressao.

Returns:
os tipos possiveis desta expressao.

Implements plp.expressions1.expression.Expressao.

Definition at line 46 of file ExpEquals.java.

References plp.expressions1.util.Tipo.TIPO_BOOLEANO.

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


The documentation for this class was generated from the following file:
Generated on Tue Sep 12 21:54:16 2006 for PLP by  doxygen 1.4.7