Java Inheritance: Method set(List) not applicable for arguments ArrayList -

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I am getting an error in the following.

Hierarchy: General Budget - -> RRBTB

These figures include the following hierarchy: General Budget ArrayBan - & gt; RRBudgetYearBean

Parent Category - GeneralBudgetBean.java 

  // Data from a member list & lt; GeneralBudgetYearBean & gt; BudgetYearBeans; // gates / satars public list & lieutenant; GeneralBacketYireBan & gt; GetBudgetYearBeans () {return budget YEARBeans; } Public Zero SetBizTirebusiness (List & Lieutenant; GeneralBacketWirebans> Budget Yearbains) {this.budgetYearBeans = budgetYearBeans; }  
  Extension class - RRBudgetBean.java   
  Public category RRBudgetBean extends GeneralBudgetBean {// ... public zero initRRBudgetBean ( ) {this.setBudgetYearBeans (New Arlist & lt; RRBudgetYearBean & gt; ()); }}   
 Error:  
  GeneralBudgetBean argument in type setBudgetYearBeans (list of GeneralBudgetYearBean & gt;) ArrayList & lt is not applicable; RRBudgetYearBean & gt; In other words, the error is:  
  Method method (the list of the & lt; bean & gt;) argument ArrayList & lt is not applicable; SubBean & gt;    
 
 
 from the tutorial ():  box & lt; Integer & gt;  and  from the box & lt; Double & gt;  is not  box & lt subtype; Number & gt;   
 In that case, you must change the method signing to  
  public zero setBudgetYearBeans (list?) GeneralBudgetYearBean & gt; Expands budgetYearBeans ) {This.budgetYearBeans = budgetYearBeans; }   
 That article may be useful about wildcards.

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