我们看看实现编译的代码实现,首先是修改program_generator.java: public class ProgramGenerator extends CodeGenerator { ... private int branch_count = 0; private int branch_out = 0; private String embedded = ""; public int getIfElseEmbedCount() { return embedded.length(); } public void incraseIf...
为了让java在纯净的环境中运行。 三、测试环境 Java 版本信息 Java version "1.7.0_25" Java(TM) SE Runtime Environment (build 1.7.0_25-b17) Java HotSpot(TM) 64-Bit Server VM (build 23.25-b01, mixed mode) Junit4 JVM配置信息 --launcher.XXMaxPermSize 256m -Dosgi.requiredJavaVersion=1.6 -X...
enum OperateTypeEnum{ PO(1), PR(2), DC_INBOUND(3), DC_OUTBOUND(4); public final Integer code; OperateTypeEnum(Integer code) { this.code = code; } } private static Long getOperator(Integer operator){ if (OperateTypeEnum.PO.code.equals(operator)){ return getPoOperator(); } else if...
Java在实际应用中就是一门工程语言，它丰富的框架注定了Java在面对业务时的便利性，作为一个Javaer，说...
*/privateString code;/** * 订单金额 */privateBigDecimal amount;// ...其他的一些字段} 假如对于不同来源(pc端、移动端)的订单需要不同的逻辑处理。项目中一般会有OrderService这样一个类,如下,里面有一坨if-else的逻辑,目的是根据订单的来源的做不同的处理。
which allows a common idiom for conditionally executing code in a module when it is run as a s...
我们看看实现编译的代码实现,首先是修改program_generator.java: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 public class ProgramGenerator extends CodeGenerator { ... private int branch_count = 0; private int branch_out = 0; private String embedded = ""; public int getIfElseEmbedCount() ...
挑战 你是否可以只用一个if来实现? 实现 //使用条件运算符加switch,一个if都没用。publicclassSolution {/***@paramn: An integer *@return: A list of strings.*/publicList<String> fizzBuzz(intn) {//write your code hereList<String> list =newArrayList();for(inti = 1; i <= n; i++) {in...
ALIAS||'.* ';--循环动态生成查询项FORTEMPINDATA LOOP TARGET_RESULTS :=TARGET_RESULTS||',B'||TEMP.ID||'.A'||TEMP.ID||' ';ENDLOOP;--拼接主SQLTARGET_RESULTS :=TARGET_RESULTS||'FROM (SELECT a.PRO_NAME,a.CLASS_NAME,a.ID,a.MAIN_DATA_PRO_CODE,b.TIME ';...
Okay, it's pretty easy to instantiate objects in Java through standard reflection. However there are many cases where you need to go beyond what reflection provides. For example, if there's no public constructor, you want to bypass the constructor code,