com.zfqjava.formula
Class AbstractOperand

java.lang.Object
  com.zfqjava.formula.AbstractOperand

All Implemented Interfaces:

Operand

public abstract class AbstractOperand
extends Object
implements Operand

Constructor Summary

protected

AbstractOperand(Object value)

Method Summary

FormulaContext	getFormulaContext() Returns the current formula context.
Object	getValue() Returns the operand value.
void	setFormulaContext(FormulaContext context) Sets the formula context to find operand value.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractOperand

protected AbstractOperand(Object value)

Method Detail

setFormulaContext

public void setFormulaContext(FormulaContext context)

Description copied from interface: Operand

Sets the formula context to find operand value.

Specified by:

setFormulaContext in interface Operand

Parameters:

context - the formula context

getFormulaContext

public FormulaContext getFormulaContext()

Description copied from interface: Operand

Returns the current formula context.

Specified by:

getFormulaContext in interface Operand

Returns:

the current formula context

getValue

public Object getValue()

Description copied from interface: Operand

Returns the operand value.

Specified by:

getValue in interface Operand

Returns:

the operand value

toString

public String toString()

Overrides:

toString in class Object