package jmathlib.core.interfaces;
import jmathlib.core.tokens.OperandToken;
import jmathlib.core.tokens.Expression;
import jmathlib.core.tokens.DataToken;
public interface TreeCallback
{
public OperandToken evaluateFunction(OperandToken token, String options);
public OperandToken evaluateFunction(Expression token, String options);
public OperandToken evaluateFunction(DataToken token, String options);
}