You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
507 B
33 lines
507 B
package net.mightypork.rcalc.operations;
|
|
|
|
|
|
import net.mightypork.rcalc.IEvaluable;
|
|
import net.mightypork.rcalc.numbers.Fraction;
|
|
|
|
|
|
/**
|
|
* Abstract unary operator
|
|
*
|
|
* @author Ondrej Hruska
|
|
*/
|
|
public abstract class UnaryOperation extends Operation {
|
|
|
|
/** Operand */
|
|
protected IEvaluable operand = null;
|
|
|
|
|
|
/**
|
|
* Create unary operation
|
|
*
|
|
* @param operand operand
|
|
*/
|
|
public UnaryOperation(IEvaluable operand) {
|
|
|
|
this.operand = operand;
|
|
}
|
|
|
|
|
|
@Override
|
|
public abstract Fraction evaluate();
|
|
|
|
}
|
|
|