Question

I have a POJO class.

class Activity{
   private String name;

   public String getName()
      return name;
   }

   public void setName(String name){
      this.name=name;
   }
}

im having belw condtions.its not enr=ering properly in those condtions accordingly

 if(stlmtTransRequestVO.getStlmtTransId()!=null && stlmtTransRequestVO.getPaymentTransId()!=null){
stlmtTransDtlsList = (List<StlmtTransResponseVO>) queryForList(
        "GET_STLMTPAY_TRANSACTIONS", stlmtTransRequestVO);


 }else if(stlmtTransRequestVO.getAgentId()!=null && stlmtTransRequestVO.getAgencyId()==null){
stlmtTransDtlsList = (List<StlmtTransResponseVO>) queryForList(
        "GET_AGENT_TRANSACTIONS", stlmtTransRequestVO);

 }else if(stlmtTransRequestVO.getAgencyId()!=null && stlmtTransRequestVO.getAgentId()==null){
stlmtTransDtlsList = (List<StlmtTransResponseVO>) queryForList(
        "GET_AGENCY_TRANSACTIONS", stlmtTransRequestVO);

 }else if(stlmtTransRequestVO.getAgencyId()!=null && stlmtTransRequestVO.getAgentId()!=null){

}

How to check this getter method for having data or not?

I have tried below scenarios but not working

   1) obj.getName()!=null
   2) obj.getName().isEmpty()

Answer 1

if( obj.getName() != null && !"".equals(obj.getName()) ){
   //getName is valid
} 

Above is checking that name is not null and also it’s not empty. Also “”.equals(obj.getName()) is considered better approach than obj.getName().equals(“”).