plp.expressions1.expression.ExpAnd Class Reference

Inherits plp.expressions1.expression.ExpBinaria.

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List of all members.

Public Member Functions

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

Protected Member Functions

boolean checaTipoElementoTerminal ()

Detailed Description

Um objeto desta classe representa uma Expressao de Conjuncao logica.

Definition at line 8 of file ExpAnd.java.


Constructor & Destructor Documentation

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

Controi uma Expressao de Conjuncao logica com as sub-expressoes especificadas. Estas devem ser tais que sua avaliacao retorna ValorBooleano

Parameters:
esq Expressao da esquerda
dir Expressao da direita

Definition at line 18 of file ExpAnd.java.

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


Member Function Documentation

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

Retorna o valor da Expressao de Conjuncao Logica

Implements plp.expressions1.expression.Expressao.

Definition at line 26 of file ExpAnd.java.

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

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boolean plp.expressions1.expression.ExpAnd.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 39 of file ExpAnd.java.

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

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

Retorna os tipos possiveis desta expressao.

Returns:
os tipos possiveis desta expressao.

Implements plp.expressions1.expression.Expressao.

Definition at line 48 of file ExpAnd.java.

References plp.expressions1.util.Tipo.TIPO_BOOLEANO.

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


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