Package com.nt.udc.io

Class COSARExprTimeNow

java.lang.Object

com.nt.udc.io.COSARExpr

com.nt.udc.io.COSARExprTimeNow

public class COSARExprTimeNow
extends COSARExpr

This class represents the operation returning the current time in milliseconds since Jan 1, 1970.

Field Summary

Fields

Modifier and Type	Field	Description
protected COSARAttrLong	m_value

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

m_bIsConstant

Constructor Summary

Constructors

Constructor	Description
COSARExprTimeNow()

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_value

protected COSARAttrLong m_value

Constructor Details

COSARExprTimeNow

public COSARExprTimeNow()
                 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