Package com.nt.udc.io

Class COSARExprTest

java.lang.Object

com.nt.udc.io.COSARExpr

com.nt.udc.io.COSARExprTest

public class COSARExprTest
extends COSARExpr

This class represents the "if" statement.

Field Summary

Fields

Modifier and Type	Field	Description
protected COSARExpr	m_cond	These members represent the operands.
protected COSARExpr	m_exprFalse
protected COSARExpr	m_exprTrue
protected COSARExpr	m_result

Fields inherited from class com.nt.udc.io.COSARExpr

m_bIsConstant

Constructor Summary

Constructors

Constructor	Description
COSARExprTest(COSARExpr cond, COSARExpr exprTrue, COSARExpr exprFalse)

Method Summary

Modifier and Type	Method	Description
COSARAttr	eval(HashMap symbols)	This function is used to evaluate the expression.
String	toString()

Methods inherited from class com.nt.udc.io.COSARExpr

isConstant

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

m_result

protected COSARExpr m_result

m_cond

protected COSARExpr m_cond

These members represent the operands.

m_exprTrue

protected COSARExpr m_exprTrue

m_exprFalse

protected COSARExpr m_exprFalse

Constructor Details

COSARExprTest

public COSARExprTest(COSARExpr cond,
 COSARExpr exprTrue,
 COSARExpr exprFalse)
              throws Exception

Throws:

Exception

Method Details

eval

public COSARAttr eval(HashMap symbols)
               throws Exception

Description copied from class: COSARExpr

This function is used to evaluate the expression. A symbol table is passed to help in retrieving the value of referenced symbols. The HashMap should contain values stored as COSARAttr objects, keyed by their associated symbol's name.

Overrides:

eval in class COSARExpr

Returns:

The expression's value

Throws:

Exception

toString

public String toString()

Overrides:

toString in class Object

Returns:

A string representation of the OSAR expression