DataHandler

All Known Implementing Classes:

Database
```
public interface DataHandler
```
The generic data handler

Author:

gabrieleromanato

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.ArrayList<java.util.HashMap<java.lang.String,java.lang.String>>`	`readData(java.lang.String query)`	Reads data from a source
`boolean`	`writeData(java.lang.String query)`	Writes data to a destination

- Method Detail
  - readData
```
java.util.ArrayList<java.util.HashMap<java.lang.String,java.lang.String>> readData(java.lang.String query)
```
    Reads data from a source
    
    Parameters:
    
    String - query
    
    Returns:
    
    ArrayList
  - writeData
```
boolean writeData(java.lang.String query)
```
    Writes data to a destination
    
    Parameters:
    
    String - query
    
    Returns:
    
    Boolean