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androidclassarraylistjavabeans

How can I access stored values of a Bean from inside another Class


How can I implement this functionality?

ApplicationConstants.phoneContacts.add(
  new ContactNumberBean(nameOfContact,
    contactNumber, contactNumberType));

ApplicationConstants and ContactNumberBean classes

ContactNumberBean :

package com.example.AddressBook;

public class ContactNumberBean 
{
   private String nameOfContact;
   private String contactNumber;  
   private int contactNumberType;

   public String getnameOfContact()
   {
        return nameOfContact;
   }
   public String getcontactNumber()
   {
        return contactNumber;
   }
   public int getcontactNumberType()
   {
        return contactNumberType;
   }
   public ContactNumberBean(String nameOfContact, String contactNumber,int contactNumberType)
   {
       this.nameOfContact=nameOfContact;
       this.contactNumber=contactNumber;
       this.contactNumberType=contactNumberType;
       
   }
}

ApplicationConstants :

package com.example.AddressBook;

import java.util.ArrayList;

public class ApplicationConstants
{
    //String[] phoneContacts =new String[10];
    //ArrayList<NameValuePair> list = new ArrayList<NameValuePair>();
    
    /*String s1,s2;
    int i1;
    
    ContactNumberBean cb =new ContactNumberBean(str1,str2,i2);
    
    static ArrayList<String> phoneContacts = new ArrayList<String>();
    phoneContacts.add(s1);
    phoneContacts.add(s2);
    phoneContacts.add(i1);*/

how can implemented in this class functionality ................................
    
**ApplicationConstants.phoneContacts.add(new ContactNumberBean(nameOfContact,
                                        contactNumber, contactNumberType));**
    

}

Solution

  • hi to access been values in another class create a common class named as Constants.java in that declare and initialize been object like below:

    public class Constants{
    
        public static Bean userBeen=new Bean();
    
    }
    

    been class:

    public class Been {
    
        private string countryName;
    
        public void setCountry(String s) {
            this.countryName=s;
        } 
    
        public String getCountry() {
            return countryName;
        }
    }
    

    set values:

    public class A{
    
        String s="India";
    
        Constants.userBeen.setCountry(s);
    
        }
    }
    

    get values:

    public class B{
    
        String s=Constants.userBeen.getCountry();
    
        }
    
    }
    

    this will work fine.