SystemPropertyInitializer (Spring Batch 4.1.4.RELEASE API)

java.lang.Object
- org.springframework.batch.support.SystemPropertyInitializer

All Implemented Interfaces:
org.springframework.beans.factory.InitializingBean
```
public class SystemPropertyInitializer
extends java.lang.Object
implements org.springframework.beans.factory.InitializingBean
```
Helper class that sets up a System property with a default value. A System property is created with the specified key name, and default value (i.e. if the property already exists it is not changed).
Author:
Dave Syer

Field Summary
Fields
Modifier and Type Field Description
static java.lang.String ENVIRONMENT
Name of system property used by default.

Constructor Summary
Constructors
Constructor Description
SystemPropertyInitializer()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`afterPropertiesSet()`	Sets the System property with the provided name and default value.
`void`	`setDefaultValue(java.lang.String defaultValue)`	Mandatory property specifying the default value of the System property.
`void`	`setKeyName(java.lang.String keyName)`	Set the key name for the System property that is created.

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

- Field Detail
  - ENVIRONMENT
```
public static final java.lang.String ENVIRONMENT
```
    Name of system property used by default.
    See Also:
    Constant Field Values
- Constructor Detail
  - SystemPropertyInitializer
```
public SystemPropertyInitializer()
```
- Method Detail
  - setKeyName
```
public void setKeyName(java.lang.String keyName)
```
    Set the key name for the System property that is created. Defaults to ENVIRONMENT.
    Parameters:
    keyName - the key name to set
  - setDefaultValue
```
public void setDefaultValue(java.lang.String defaultValue)
```
    Mandatory property specifying the default value of the System property.
    Parameters:
    defaultValue - the default value to set
  - afterPropertiesSet
```
public void afterPropertiesSet()
                        throws java.lang.Exception
```
    Sets the System property with the provided name and default value.
    Specified by:
    afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean
    Throws:
    java.lang.Exception
    See Also:
    InitializingBean.afterPropertiesSet()