Package org.kigalisim.lang.operation

Class EqualsOperation

java.lang.Object

org.kigalisim.lang.operation.EqualsOperation

All Implemented Interfaces:

Operation

public class EqualsOperation
extends Object
implements Operation

Operation that sets a consumption value in the engine.

This operation calculates a value and sets it as a consumption value in the engine. It can optionally be limited to a specific time period using a ParsedDuring object.

Constructor Summary

Constructors

Constructor	Description
EqualsOperation(Operation valueOperation)	Create a new EqualsOperation that applies to all years.
EqualsOperation(Operation valueOperation, ParsedDuring during)	Create a new EqualsOperation that applies to a specific time period.

Method Summary

Modifier and Type	Method	Description
void	execute(PushDownMachine machine)	Execute the calculation and leave the result at the top of the stack.

Methods inherited from class java.lang.Object

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

Constructor Details

EqualsOperation

public EqualsOperation(Operation valueOperation)

Create a new EqualsOperation that applies to all years.

Parameters:

valueOperation - The operation that calculates the value to set.

EqualsOperation

public EqualsOperation(Operation valueOperation,
 ParsedDuring during)

Create a new EqualsOperation that applies to a specific time period.

Parameters:

valueOperation - The operation that calculates the value to set.

during - The time period during which this operation applies.

Method Details

execute

public void execute(PushDownMachine machine)

Execute the calculation and leave the result at the top of the stack.

Specified by:

execute in interface Operation

Parameters:

machine - The machine in which to execute the calculation if needed.