package ast.expr.binExpr; import ast.expr.Expr; public abstract class BinExpr extends Expr { private final Expr lhs; private final Expr rhs; public BinExpr(Expr lhs, Expr rhs){ this.lhs = lhs; this.rhs = rhs; } public Expr getLhs(){ return lhs; } public Expr getRhs(){ return rhs; } }