ProxyStore (GWT Javadoc)

All Known Implementing Classes:

DefaultProxyStore
```
public interface ProxyStore
```
A ProxyStore provides a ProxySerializer with access to a low-level persistence mechanism. The ProxyStore does not need to be able to interpret the data sent to it by the ProxySerializer; it is merely a wrapper around a persistence mechanism.

See Also:

DefaultProxyStore

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Splittable`	`get(java.lang.String key)`	Called by `ProxySerializer` to retrieve a value previously provided to `put(String, Splittable)`.
`int`	`nextId()`	Returns a non-negative sequence number.
`void`	`put(java.lang.String key, Splittable value)`	Called by `ProxySerializer` to store a value.

- Method Detail
  - get
```
Splittable get(java.lang.String key)
```
    Called by ProxySerializer to retrieve a value previously provided to put(String, Splittable).
    
    Parameters:
    
    key - the key
    
    Returns:
    
    the associated value or null if key is unknown
  - nextId
```
int nextId()
```
    Returns a non-negative sequence number. The actual sequence of values returned by this method is unimportant, as long as the numbers in the sequence are unique.
  - put
```
void put(java.lang.String key,
         Splittable value)
```
    Called by ProxySerializer to store a value.
    
    Parameters:
    
    key - a key value that will be passed to get(String)
    
    value - the data to store
    
    See Also:
    
    Splittable.getPayload()