org.jfree.formula.operators

Class AbstractNumericOperator

public abstract class AbstractNumericOperator extends Object implements InfixOperator

Creation-Date: 10.04.2007, 15:02:39

Author: Thomas Morgner

Field Summary
protected static NumberZERO
Constructor Summary
protected AbstractNumericOperator()
Method Summary
TypeValuePairevaluate(FormulaContext context, TypeValuePair value1, TypeValuePair value2)
protected abstract Numberevaluate(Number number1, Number number2)

Field Detail

ZERO

protected static final Number ZERO

Constructor Detail

AbstractNumericOperator

protected AbstractNumericOperator()

Method Detail

evaluate

public final TypeValuePair evaluate(FormulaContext context, TypeValuePair value1, TypeValuePair value2)

evaluate

protected abstract Number evaluate(Number number1, Number number2)