BatchString (GemFire XD Java API Documentation)

```
public class BatchString
extends Object
```
An object that is a String prefixed by a batch number such that the first BatchStringPrms.batchSize instances are in batch 0, the second are in batch 1, etc.

Fields
Modifier and Type	Field and Description
`static String`	`PREFIXER`

Constructors
Constructor and Description
`BatchString()`

Methods
Modifier and Type	Method and Description
`static int`	`getIndex(String str)`
`static String`	`getRegex(int batchNum)` Return a regular expression that matches the keys in the given batch.
`static String`	`init(int index)`
`static void`	`validate(int index, String str)`

public static int getIndex(String str)

public static void validate(int index,
            String str)

getRegex
```
public static String getRegex(int batchNum)
```
Return a regular expression that matches the keys in the given batch.

Class BatchString