Package de.gebit.integrity.operations.standard.operands

Class MultiplicationNode

java.lang.Object

de.gebit.integrity.operations.standard.operands.OperatorNode<java.math.BigDecimal,java.math.BigDecimal>

de.gebit.integrity.operations.standard.operands.MultiplicationNode

public class MultiplicationNode
extends OperatorNode<java.math.BigDecimal,java.math.BigDecimal>

Multiplies two numbers.

Author:

Rene Schneider - initial API and implementation

Constructor Summary

Constructors

Constructor	Description
MultiplicationNode(Operation anOperation, java.lang.Object aLeftOperand, java.lang.Object aRightOperand)	Creates an instance.

Method Summary

Modifier and Type	Method	Description
protected java.lang.Object	evaluateInternal(java.math.BigDecimal aLeftOperand, java.math.BigDecimal aRightOperand)	Must be implemented by subclasses to implement the actual evaluation of this node.

Methods inherited from class de.gebit.integrity.operations.standard.operands.OperatorNode

evaluate, getEvaluatedLeftOperand, getEvaluatedRightOperand

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiplicationNode

public MultiplicationNode(Operation anOperation,
                          java.lang.Object aLeftOperand,
                          java.lang.Object aRightOperand)

Creates an instance.

Parameters:

aLeftOperand -

aRightOperand -

Method Detail

evaluateInternal

protected java.lang.Object evaluateInternal(java.math.BigDecimal aLeftOperand,
                                            java.math.BigDecimal aRightOperand)
                                     throws UnexecutableException

Description copied from class: OperatorNode

Must be implemented by subclasses to implement the actual evaluation of this node. It will get evaluated and converted operands and needs to return the result of the evaluation.

Specified by:

evaluateInternal in class OperatorNode<java.math.BigDecimal,java.math.BigDecimal>

Parameters:

aLeftOperand - the evaluated left operand

aRightOperand - the evaluated right operand

Returns:

the result of the evaluation

Throws:

UnexecutableException