SystemPropertyValueProvider (Liquibase Parent 4.23.1 API)

java.lang.Object
- liquibase.configuration.AbstractConfigurationValueProvider
- - liquibase.configuration.AbstractMapConfigurationValueProvider
  - - liquibase.configuration.core.SystemPropertyValueProvider

All Implemented Interfaces:

ConfigurationValueProvider
```
public class SystemPropertyValueProvider
extends AbstractMapConfigurationValueProvider
```
Searches for the configuration values in the system properties System.getProperties().
To improve usability, it will search for the given key case insensitively.

Constructor Summary

Constructors
Constructor Description

SystemPropertyValueProvider()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected Map<?,?>`	`getMap()`
`int`	`getPrecedence()`	Returns the precedence of values returned by this provider.
`protected String`	`getSourceDescription()`

Methods inherited from class liquibase.configuration.AbstractMapConfigurationValueProvider
getMapHash, getProvidedValue, isValueSet, keyMatches, lookupProvidedValue

Methods inherited from class liquibase.configuration.AbstractConfigurationValueProvider
validate

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

- Constructor Detail
  - SystemPropertyValueProvider
```
public SystemPropertyValueProvider()
```
- Method Detail
  - getPrecedence
```
public int getPrecedence()
```
    Description copied from interface: ConfigurationValueProvider
    Returns the precedence of values returned by this provider. Higher a provider with higher precedence overrides values from lower precedence providers.
    
    Standard provider precedence:
    
    400 ScopeValueProvider
    
    350 DeprecatedConfigurationValueProvider
    
    250 Integration specific providers
    
    300: TODO JNDI attributes
    
    250: TODO Servlet Context
    
    200 SystemPropertyValueProvider
    
    150 EnvironmentValueProvider
    
    100: TODO profile/context specific properties files
    
    50: DefaultsFileValueProvider
  - getSourceDescription
```
protected String getSourceDescription()
```
    Specified by:
    
    getSourceDescription in class AbstractMapConfigurationValueProvider
  - getMap
```
protected Map<?,?> getMap()
```
    Specified by:
    
    getMap in class AbstractMapConfigurationValueProvider