Java Question Problem with Library and IDE

import anywheresoftware.b4a.BA.Author;
import anywheresoftware.b4a.BA.ShortName;
import anywheresoftware.b4a.BA.Version;
import anywheresoftware.b4a.BA.ActivityObject;
import anywheresoftware.b4a.BA.DesignerName;
import anywheresoftware.b4a.objects.*;




@ShortName("DBEditText") 
@ActivityObject 
@Author("KeirS") 
@Version(1.0f) 
@DesignerName("DBEditText")
public class dbedittext extends EditTextWrapper {

    String recordSource = null;
   
   /**
   * Set the recordSource
   */
   public void setRecordSource  (String setSource) {
      
      recordSource = setSource;
      
      
   }
   
   /**
   * Get the recordSource
   */
   public String getRecordSource () {
      return recordSource;
      
            
      
   }
   }

        <property>
            <name>RecordSource</name>
            <returntype>java.lang.String</returntype>
            <parameter>
                <name>setSource</name>
                <type>java.lang.String</type>
            </parameter>
            <comment>Get the recordSource</comment>

- <method>
  <name>ggetRecordSource</name> 
  <comment>Get the recordSource</comment> 
  <returntype>java.lang.String</returntype> 
  </method>
  
- <method>
  <name>gsetRecordSource</name> 
  <comment>Set the recordSource</comment> 
  <returntype>void</returntype> 
- <parameter>
  <name>setSource</name> 
  <type>java.lang.String</type> 
  </parameter>
  </method>

    /**
    * Set the recordSource
    */
    public void SetRecordSource  (String setSource) {
        recordSource = setSource;
    }
    
    /**
    * Get the recordSource
    */
    public String GetRecordSource () {
        return recordSource;
    }

public int getSum(int A, int B){
    return A+B;
}

public void setMyValues(int Value1, int Value2){
    // do something with Value1 and Value 2 here
}