SPReader (central-repository 4.0.0-RC API)

```
public interface SPReader
```
The SPReader interface provides a method for reconstructing objects from a block.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Object`	`readObject(ShieldedPlug sp, int blockID)`	Reads and returns an object from a block of the given `ShieldedPlug`.

- Method Detail
  - readObject
```
Object readObject(ShieldedPlug sp,
                  int blockID)
           throws EmptyBlockException
```
    Reads and returns an object from a block of the given ShieldedPlug. The class implementing this interface defines how the object is "read".
    
    Parameters:
    
    sp - the ShieldedPlug from which data is read
    
    blockID - the ID of the block
    
    Returns:
    
    the object read from the ShieldedPlug
    
    Throws:
    
    IllegalArgumentException - if no block is defined with the given ID
    
    IndexOutOfBoundsException - if the block length is lower than the size needed for object de-serialization
    
    EmptyBlockException - if no data is available in the block