fetch all Phone numbers associated with particular Contact Id

fetch_phones.java

private Map<String,String> fetchPhones(String id,ContentResolver cr){
   Cursor phoneDataCursor = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
       ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=?", new String[]{id}, null);
       if (phoneDataCursor.getCount() > 0) {
                Map<String,Map<String,String>> phoneMap = new HashMap<String, Map<String, String>>();
                
                while (phoneDataCursor.moveToNext()) {
                    Map<String,String> tempPhoneMap = new HashMap<String,String>();
                    
                    String phoneData = phoneDataCursor.getString(phoneDataCursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DATA));

                    String phoneType = phoneDataCursor.getString(phoneDataCursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.TYPE));

                    String customLabel = phoneDataCursor.getString(phoneDataCursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.LABEL));
                    CharSequence phoneTypeLabel = ContactsContract.CommonDataKinds.Phone.getTypeLabel(context.getResources(), phoneDataCursor.getInt(phoneDataCursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.TYPE)), customLabel);
                    tempPhoneMap.put((String) phoneTypeLabel,phoneData); //will contain label and number
                    
                    phoneMap.put(phoneType,tempPhoneMap); //will contail phone Id and map of label and number
                }
        }
        
        return phoneMap;
}