SimplePartitioner (Spring Batch 4.1.4.RELEASE API)

java.lang.Object
- org.springframework.batch.core.partition.support.SimplePartitioner

All Implemented Interfaces:
Partitioner
Direct Known Subclasses:
BasicPartitioner
```
public class SimplePartitioner
extends java.lang.Object
implements Partitioner
```
Simplest possible implementation of Partitioner. Just creates a set of empty ExecutionContext instances, and labels them as {partition0, partition1, ..., partitionN}, where N is the grid size.
Since:
2.0
Author:
Dave Syer

Constructor Summary
Constructors
Constructor Description
SimplePartitioner()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.Map<java.lang.String,ExecutionContext>`	`partition(int gridSize)`	Create a set of distinct `ExecutionContext` instances together with a unique identifier for each one.

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

- Constructor Detail
  - SimplePartitioner
```
public SimplePartitioner()
```
- Method Detail
  - partition
```
public java.util.Map<java.lang.String,ExecutionContext> partition(int gridSize)
```
    Description copied from interface: Partitioner
    Create a set of distinct ExecutionContext instances together with a unique identifier for each one. The identifiers should be short, mnemonic values, and only have to be unique within the return value (e.g. use an incrementer).
    Specified by:
    partition in interface Partitioner
    Parameters:
    gridSize - the size of the map to return
    Returns:
    a map from identifier to input parameters