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package swa.prakt3;
public abstract class ArithmeticOperation extends ArithmeticExpression{
protected ArithmeticExpression operand1;
protected ArithmeticExpression operand2;
protected String operationSign;
public ArithmeticOperation(ArithmeticExpression operand1
,ArithmeticExpression operand2){
this.operand1 = operand1;
this.operand2 = operand2;
this.type = ExprType.OPER;
}
public String getOperationSign() {
return operationSign;
}
public ArithmeticExpression getLeftOperand() {
return operand1;
}
public ArithmeticExpression getRightOperand() {
return operand2;
}
@Override
public Number accept(Visitor v, Iterator it) {
this.v = v;
return v.visit(this, it);
}
public abstract Number doOperation(Number op1, Number op2);
}
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