DefaultShardStrategy (controller-docs 2.0.2 API)

java.lang.Object
- org.opendaylight.controller.cluster.datastore.shardstrategy.DefaultShardStrategy

All Implemented Interfaces:

ShardStrategy
```
public final class DefaultShardStrategy
extends Object
implements ShardStrategy
```
The DefaultShardStrategy basically puts all data into the default shard. The default shard stores data for all modules for which a specific set of shards has not been configured. This is only intended for testing.

Field Summary

Fields
Modifier and Type Field Description

static String DEFAULT_SHARD

static String NAME

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`findShard(YangInstanceIdentifier path)`	Find the name of the shard in which the data pointed to by the specified path belongs in.
`static DefaultShardStrategy`	`getInstance()`
`YangInstanceIdentifier`	`getPrefixForPath(YangInstanceIdentifier path)`	Get the prefix of the shard that contains the data pointed to by the specified path.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - NAME
```
public static final String NAME
```
    See Also:
    
    Constant Field Values
  - DEFAULT_SHARD
```
public static final String DEFAULT_SHARD
```
    See Also:
    
    Constant Field Values
- Method Detail
  - getInstance
```
public static DefaultShardStrategy getInstance()
```
  - findShard
```
public String findShard(YangInstanceIdentifier path)
```
    Description copied from interface: ShardStrategy
    
    Find the name of the shard in which the data pointed to by the specified path belongs in.
    Should return the name of the default shard DefaultShardStrategy.DEFAULT_SHARD if no matching shard was found
    
    Specified by:
    
    findShard in interface ShardStrategy
    
    Parameters:
    
    path - the location of the data in the logical tree
    
    Returns:
    
    the corresponding shard name.
  - getPrefixForPath
```
public YangInstanceIdentifier getPrefixForPath(YangInstanceIdentifier path)
```
    Description copied from interface: ShardStrategy
    
    Get the prefix of the shard that contains the data pointed to by the specified path.
    
    Specified by:
    
    getPrefixForPath in interface ShardStrategy
    
    Parameters:
    
    path - the location of the data in the logical tree.
    
    Returns:
    
    the corresponding shards prefix.