20.Float price = (Float) arg;1 U% M8 ? X' k5 l8 `9 g
7 i: \/ |1 T, w* H" |
21. Float decrease = product.getPrice() - price;
: k5 j4 S* G" o% Z0 b0 K9 m! s
' d8 Y( L, `: g1 Z$ r 22.if (decrease >0) {, Y6 s* G3 o; Y% ?" M' F5 X( A
, P! n: a3 r2 g% I( [
23.// 发送邮件, t3 E0 }% }* u3 c& _. J, t& _. A
9 O; X- r( u0 _, q 24.SimpleMailSender sms = MailSenderFactory
, S9 [! i+ R! D0 T! o
, R$ E& Q, F% _' n; ]; @5 `: b 25getSender(MailSenderType.SERVICE);& E, J2 ], |0 I+ q- l6 T0 S
: \9 m: ^) i1 Z2 V0 C2 c) }
26.List recipients = new ArrayList();
M' D- A9 u! ?) t! A0 R 0 h0 e1 g/ E, Q4 l$ E2 p
27.recipients.add("invisible@qq.com");
! c# _7 L+ ^3 ~0 N R y+ L; n' q( g% s1 }
28.recipients.add("invisible@gmail.com");( \1 E+ G" b, t6 i1 O( q
) i+ n; Q- S1 {1 a
29.try {! p2 i. ~ _- H" M {
: M; n# M/ l2 l, l2 U0 @# ? 30.for (String recipient : recipients) {: {/ \% F( P+ u4 p; y9 K# F
6 ]# k" H U& Y5 U6 U# [ 31.sms.send(recipient, "价格变动", "您关注的物品"
4 {& K/ q7 [+ ^, E % R; _) _, n* [
32.+ product.getName() + "降价了,由"( q2 ~: P3 ?# W ` K- [1 u7 N9 C
' d' V: X; Q6 x9 V- D& q 33.+ product.getPrice() + "元降到" + price + "元,降幅达"
* m6 Q/ ~9 R$ _6 Z( ~. L
/ ~+ I1 ~* e8 p3 Y% O0 g( f 34.+ decrease + "元人民币。赶快购物吧。");" u7 y5 T0 E, K5 d1 ]
6 G6 T+ @% S: { 35.}6 x3 L3 P1 b/ S+ P' `' ~$ L
8 I# K; T5 \* k1 \
36.} catch (AddressException e) {3 ]/ U% v: s4 x6 j5 E( }6 r0 H3 m- p4 e
3 f& E+ n7 c1 R. K 37.e.printStackTrace();+ E s2 _* L6 y
5 e/ \& L3 E9 l& V6 N% R% r$ _ 38.} catch (MessagingException e) {
/ s( k' _! c& X% U% |) l1 N, q6 L
B1 K( ^: Q; ] b/ w" {& n 39.e.printStackTrace(); |