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Callback interface for SQLite's query results.
 
 Example:
 
   class TableFmt implements SQLite.Callback {
     public void columns(String cols[]) {
       System.out.println("<TH><TR>");
       for (int i = 0; i < cols.length; i++) {
         System.out.println("<TD>" + cols[i] + "</TD>");
       }
       System.out.println("</TR></TH>");
     }
     public boolean newrow(String cols[]) {
       System.out.println("<TR>");
       for (int i = 0; i < cols.length; i++) {
         System.out.println("<TD>" + cols[i] + "</TD>");
       }
       System.out.println("</TR>");
       return false;
     }
   }
   ...
   SQLite.Database db = new SQLite.Database();
   db.open("db", 0);
   System.out.println("<TABLE>");
   db.exec("select * from TEST", new TableFmt());
   System.out.println("</TABLE>");
   ...
 
| Method Summary | |
|  void | columns(String[] coldata)Reports column names of the query result. | 
|  boolean | newrow(String[] rowdata)Reports row data of the query result. | 
|  void | types(String[] types)Reports type names of the columns of the query result. | 
| Method Detail | 
public void columns(String[] coldata)
coldata - string array holding the column namespublic boolean newrow(String[] rowdata)
rowdata - string array holding the column values of the rowpublic void types(String[] types)
types - string array holding column types| 
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